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China Best Sales High- Precision Stainless Steel Ball Bearings drive shaft bearing

Product Description

 

Company Profile

HangZhou CZPT Imp. & Exp. Co., Ltd.  is a manufacturing and trade combo company with 20 years of experience in steel balls. Our steel ball plant was founded in 1998 and has already received an ISO9001:2015 certificate. We also can supply carbon steel balls, chrome steel balls, plastic balls, ceramic balls, and rollers according to our customer’s requirements. So far, we have exported to many countries such as the USA, UK, Italy, Germany, Russia, Brazil, France, Peru, South Africa, etc. If you have any needs, please feel free to contact us.

Product Description

Stainless steel balls

Applications:
               For 300 series stanless steel balls, they are used in Trigger sprayers,Bearings,Dispenser valves,Body jewelry lotion pumps, and so on.

               For 400 series stainless steel balls, they are most used in Bearing applications,Valve, Locking mechanisms,Fasteners,and so on.

Chermical Composition:
 

AISI
Number		 C% Si% Mn% Cr% Ni% Mo% P% S%                                                      property
 
AISI 304 0.07
MAX		 1.00
MAX		 2.00
MAX		 17.0~
19.0		 8.0~
10.5		   0.045
MAX		 0.03
MAX		 Slightly magnetic,flat surface HRC 25min.
 
AISI 316 0.07
MAX		 1.00
MAX		 2.00
MAX		 16.5~
18.5		 10.5~
13.5		 2.00~
2.50		 0.045
MAX		 0.03
MAX		 Better corrosion resistance than SS304 specially against Sulfuric
acid and ink/bleach/nitric
AISI 420 0.07~
0.25		 1.00
MAX		 1.00
MAX		 12.0~
14.0		     0.045
MAX		 0.03
MAX		 Magnetic,martensite steel.
flat surface HRC 50min,
better corrosion resistant
AISI 430 0.08
MAX		 1.00
MAX		 1.00
MAX		 15.5~
17.5		     0.045
MAX		 0.03
MAX		 Ferritic stainless steel,better corrosion resistant than 3series at higher temperature
AISI 440 0.95~
1.20		 1.00
MAX		 1.00
MAX		 16.0~
18.0		     0.045
MAX		 0.02
MAX		 Martensite,fair corrosion to water,alcohol,oil and food product.

Hardness: HRC25-39 ( without demagnetization treatment)
                 special hardness can be made according to the customer’s requirement.

Ball Surface:Bright, Zero Defect

Certification:ISO 9001:2015

Safe:RoHS SGS

Export Markets:Global

Package:  Normal package or customize as per the customer’s requirement. Below is the nomal package ways.

                Step 1: Weighing stainless steel balls. Usually the weight is about 10kg.
                Step 2: Sealed plastic bags
                Step 3: Put sealed plastic bags into small boxes.
                Step 4: Each box has the label, including material, Lot No. size, quantity, grade, date……
                Step 5: Each box directly put into plywood case.

Service

We would like to offer you services as:
– Instant improvement and design of products
– Quick response to the prices
– Complete inspection report
– Traceable
– Perfect logistic

We hope that our products can offer better quality support for you!

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Size: AISI316 7.937mm
Samples: Free
Quality: ISO9001:2015
Standard: ISO3290
Transport Package: Plastic Bag – Box – Carton – Case
Specification: 7.937mm
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

ball bearing

Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?

Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:

  • Regular Lubrication:

Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.

  • Clean Environment:

Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.

  • Proper Installation:

Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.

  • Regular Inspections:

Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.

  • Temperature Monitoring:

Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.

  • Correct Handling:

Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.

  • Bearing Removal and Replacement:

Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.

  • Alignment Maintenance:

Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.

  • Training and Education:

Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.

  • Documented Records:

Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.

By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.

ball bearing

What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?

Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:

  • Effective Sealing:

Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.

  • Clean Environment:

Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.

  • Proper Handling:

Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.

  • Clean Tools and Equipment:

Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.

  • Contamination-Controlled Workstations:

Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.

  • Proper Lubrication:

Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.

  • Regular Inspections:

Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.

  • Training and Education:

Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.

  • Environmental Controls:

In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.

  • Regular Cleaning and Maintenance:

Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.

  • Selection of Suitable Bearings:

Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.

By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

ball bearing

What are the Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

  • Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

  • Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

  • Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

  • Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

  • Seals and Shields:

Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

  • Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

  • Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

  • Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

  • Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

China Best Sales High- Precision Stainless Steel Ball Bearings drive shaft bearingChina Best Sales High- Precision Stainless Steel Ball Bearings drive shaft bearing
editor by CX 2024-02-14

China Best Sales China Usu High Quality Ball Bearings 6014 6015 6215zz 6314zz 6315zz 2RS with Great quality

Product Description

Product Specification / Feature 

Deep groove ball bearings are the most r epresentative and widely used bearing.

Brand: USU

Size and  Weight: As shown in the figure

Seals Type: OPEN; Z; ZZ; RS; 2RS

Material: Chrome Steel, Carbon steel, Stainless steel

Cage material: Nylon ,Steel , Brass

Precision Rating: ABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4)

Certifications: ISO9001:2000

6000 series / 6200 series / 6300 series

 

Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6000 10 0.3937 26 1.5716 8 0.3150 4.55 1.95 7 4.763 29000 34000
6001 12 0.4724 28 1.1571 8 0.3150 5.10 2.39 8 4.763 26000 30000
6002 15 0.5906 32 1.2598 9 0.3543 5.60 2.84 9 4.763 22000 26000
6003 17 0.6693 35 1.3780 10 0.3937 6.80 3.35 10 4.763 20000 24000
6004 20 0.7874 42 1.6535 12 0.4724 9.40 5.05 9 6.350 18000 21000
6005 25 0.9843 47 1.8504 12 0.4724 10.10 5.85 10 6.350 15000 18000
6006 30 1.1811 55 2.1654 13 0.5118 13.20 8.30 11 7.144 13000 15000
6007 35 1.3780 62 2.4409 14 0.5512 16.00 10.30 11 7.938 12000 14000
6008 40 1.5748 68 2.6772 15 0.5906 16.80 11.50 12 7.938 10000 12000
6009 45 1.7717 75 2.9528 16 0.6299 21.00 15.10 12 8.731 9200 11000
6571 50 1.9685 80 3.1496 16 0.6299 21.80 16.60 13 8.731 8400 9800
6011 55 2.1654 90 3.5433 18 0.7087 28.30 21.20 12 11.000 7700 9000
6012 60 2.3622 95 3.7402 18 0.7087 29.50 23.20 13 11.000 7000 8300
6013 65 2.5591 100 3.9370 18 0.7087 30.50 25.20 13 11.112 6500 7700
6014 70 2.7559 110 4.3307 20 0.7874 38.00 31.00 13 12.303 6100 7100
6015 75 2.9528 115 4.5276 20 0.7874 39.50 33.50 14 12.303 5700 6700
6016 80 3.1496 125 4.9213 22 0.8661 47.50 40.00 14 13.494 5300 6200

 

Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6200 10 0.3937 30 1.1811 9 0.3543 5.10 2.39 8 4.763 25000 30000
6201 12 0.4724 32 1.2598 10 0.3937 6.10 2.75 7 5.953 22000 26000
6202 15 0.5906 35 1.3780 11 0.4331 7.75 3.60 8 5.953 19000 23000
6203 17 0.6693 40 1.5748 12 0.4724 9.60 4.60 8 6.747 18000 21000
6204 20 0.7874 47 1.8504 14 0.5512 12.80 6.65 8 7.938 16000 18000
6205 25 0.9843 52 2.571 15 0.5906 14.00 7.85 9 7.938 13000 15000
6206 30 1.1811 62 2.4409 16 0.6299 19.50 11.30 9 9.525 11000 13000
6207 35 1.3780 72 2.8346 17 0.6693 25.70 15.30 9 11.112 9800 11000
6208 40 1.5748 80 3.1496 18 0.7087 29.10 17.80 9 12.000 8700 10000
6209 45 1.7717 85 3.3465 19 0.7480 32.50 20.40 10 12.000 7800 9200
6210 50 1.9685 90 3.5433 20 0.7874 35.00 23.20 10 12.700 7100 8300
6211 55 2.1654 100 3.9370 21 0.8268 43.50 29.20 10 14.288 6400 7600
6212 60 2.3622 110 4.3307 22 0.8661 52.50 36.00 10 15.081 6000 7000
6213 65 2.5591 120 4.7244 23 0.9055 57.50 40.00 10 16.669 5500 6500
6214 70 2.7559 125 4.9213 24 0.9449 62.00 44.00 11 16.462 5100 6000
6215 75 2.9528 130 5.1181 25 0.9843 66.00 49.50 11 17.462 4800 5600
6216 80 3.1496 140 5.5118 26 1.5716 72.50 53.00 11 18.256 4500 5300
6217 85 3.3465 150 5.9055 28 1.1571 83.50 64.00 11 19.844 4200 5000
6218 90 3.5433 160 6.2992 30 1.1811 96.00 71.50 10 22.225 4000 4700

 

Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6300 10 0.3937 35 1.3780 11 0.4331 8.20 3.50 6 7.144 23000 27000
6301 12 0.4724 37 1.4567 12 0.4724 9.70 4.20 6 7.938 20000 24000
6302 15 0.5906 42 1.6535 13 0.5118 11.40 5.45 7 7.938 17000 21000
6303 17 0.6693 47 1.8504 14 0.5512 13.50 6.55 7 8.731 16000 19000
6304 20 0.7874 52 2.571 15 0.5906 15.90 7.90 7 9.525 14000 27000
6305 25 0.9843 62 2.4409 17 0.6693 21.20 10.90 7 11.500 12000 14000
6306 30 1.1811 72 2.8346 19 0.7480 26.70 15.00 8 12.000 10000 12000
6307 35 1.3780 80 3.1496 21 0.8268 33.50 19.10 8 13.494 8800 10000
6308 40 1.5748 90 3.5433 23 0.9055 40.50 24.00 8 15.081 7800 9200
6309 45 1.7717 100 3.9370 25 0.9843 53.00 32.00 8 17.462 7000 8200
6310 50 1.9685 110 4.3307 27 1.0630 62.00 38.50 8 19.050 6400 7500
6311 55 2.1654 120 4.7244 29 1.1417 71.50 45.00 8 20.638 5800 6800
6312 60 2.3622 130 5.1181 31 1.2205 82.00 52.00 8 22.225 5400 6300
6313 65 2.5591 140 5.5118 33 1.2992 92.50 60.00 8 24.000 4900 5800
6314 70 2.7559 150 5.9055 35 1.3780 104.00 68.00 8 25.400 4600 5400
6315 75 2.9528 160 6.2992 37 1.4567 113.00 77.00 8 26.988 4300 5000
6316 80 3.1496 170 6.6929 39 1.5354 123.00 86.50 8 28.575 4000 4700

Bearing Pictures
 

 

 

 

Service

(1) Prompt Delivery

(2) OEM / ODM

(3) Good Service Offered

(4) Free Sample

(5) Guarantee: One year

Payment Term: T/T or as you want

Port: ZheJiang / HangZhou Port or as you want

Company Certifications: ISO9001:2000

Package: Single package then put in brand export carton box + pallet or according to your requirements.

Place of Origin: China (Mainland), ZheJiang

Main Markets: Eastern Europe, Domestic Market, North America, India, etc.

We supply products with competitive price, high quality and long life.

Application

Application for Ball Bearings :

For transmission, instrumentation, electrical, household appliances, internal combustion engines, transport vehicles, agricultural machinery, construction machinery, engineering machinery, roller-skating shoes, yo-yo, 
Vehicle front wheels ,Differential and pinion configurations ,Conveyor rolls ,Machine tool spindles ,Trailer wheels.

Main Products:

1.Ball Bearings (Deep Groove Ball Bearing, Angular Contact Ball Bearing,  Thrust Ball Bearing, Self-aligning Ball Bearing);

2.Roller Bearings (Spherical Roller Bearing, Taper Roller Bearing, Cylindrical Roller Bearing, Thrust Roller Bearing);

3.Pillow Block Bearings

Other information

FAQ:

1. Q: Are you a manufacturer or trading company?

    A: We are a professional factory who specialized in manufacturing and exporting bearings.

2. Q: How can I get some examples?

    A: We are honored to offer you samples. I will send you by express, just tell me your account of express is OK.

3. Q: How does your factory do regarding quality control?

    A: Quality is priority. USU people always attach great importance to quality controlling from the very beginning to the very end.

4. Q:  Why choose us?

    A:  We are a professinal team who is experienced for more than 20 years.

        We can offer a various kind of bearing with top quality and good price.

        Promptness in technical support pre- and after sales.

If you have any other questions, pls feel free to contact me!

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Separated: Separated
Rows Number: Single
Material: Bearing Steel
Clearance: C0,C2,C3,C4,C5
Vibration Level: V1; V2; V3
Noise Level: Z1; Z2; Z3
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

ball bearing

What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?

Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:

  • High-Carbon Chrome Steel (AISI 52100):

This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.

  • Stainless Steel (AISI 440C, AISI 304, AISI 316):

Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.

  • Ceramic:

Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.

  • Plastic (Polyamide, PEEK):

Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.

  • Bronze:

Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.

  • Hybrid Bearings:

Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.

  • Specialty Alloys:

For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.

  • Coated Bearings:

Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.

The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.

ball bearing

Are there any Industry Standards or Certifications that Ball Bearings should Meet?

Yes, there are several industry standards and certifications that ball bearings should meet to ensure their quality, performance, and reliability. These standards help manufacturers, engineers, and customers assess the suitability of bearings for specific applications. Some of the key standards and certifications for ball bearings include:

  • ISO Standards:

The International Organization for Standardization (ISO) has developed a series of standards related to ball bearings. ISO 15 defines dimensions, boundary dimensions, and tolerances for radial bearings. ISO 281 specifies dynamic load ratings and calculation methods for bearings’ life calculations.

  • ABEC (Annular Bearing Engineering Committee) Ratings:

ABEC ratings are commonly used in North America to indicate the precision and performance of ball bearings. Ratings range from ABEC 1 (lowest precision) to ABEC 9 (highest precision). However, it’s important to note that ABEC ratings focus primarily on dimensional tolerances and do not encompass all aspects of bearing quality.

  • DIN Standards:

The German Institute for Standardization (Deutsches Institut für Normung, DIN) has published various standards related to ball bearings. DIN 625 covers dimensions for deep groove ball bearings, while DIN 616 provides guidelines for precision angular contact ball bearings.

  • JIS (Japanese Industrial Standards):

JIS standards are used in Japan and internationally to define the characteristics and dimensions of various products, including ball bearings. JIS B 1512 outlines the classification and dimensions of rolling bearings.

  • ASTM (American Society for Testing and Materials) Standards:

ASTM has standards that cover various aspects of bearing testing, performance, and materials. ASTM F2215, for instance, specifies the requirements for ball bearings used in surgical implants.

  • CE Marking:

CE marking indicates that a product complies with European Union health, safety, and environmental requirements. It may be required for bearings used in machinery intended to be sold within the EU market.

  • Industry-Specific Standards:

Various industries, such as aerospace, automotive, medical, and nuclear, have specific standards or certifications that bearings must meet to ensure safety, reliability, and compliance with industry-specific requirements.

  • Quality Management Systems:

Manufacturers that adhere to quality management systems, such as ISO 9001, demonstrate their commitment to consistent product quality and customer satisfaction. Certification to these systems indicates that the manufacturing process follows established protocols and best practices.

When selecting ball bearings, it’s important to consider the relevant standards and certifications that align with the application’s requirements. This ensures that the bearings meet recognized quality and performance criteria, ultimately contributing to reliable and efficient operation.

ball bearing

Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

  • Deep Groove Ball Bearings:

Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

  • Angular Contact Ball Bearings:

Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

  • Self-Aligning Ball Bearings:

Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

  • Thrust Ball Bearings:

Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

  • Single-Row vs. Double-Row Bearings:

Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

  • Miniature and Instrument Ball Bearings:

Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

  • Max-Type and Conrad Bearings:

Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

  • High-Precision Ball Bearings:

High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

  • High-Speed Ball Bearings:

High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

China Best Sales China Usu High Quality Ball Bearings 6014 6015 6215zz 6314zz 6315zz 2RS with Great qualityChina Best Sales China Usu High Quality Ball Bearings 6014 6015 6215zz 6314zz 6315zz 2RS with Great quality
editor by CX 2024-01-23

China best CZPT CZPT Ball and Roller Bearing Lm11749/10 Tapered Roller Bearings wheel bearing

Product Description

Timken CZPT Ball and Tapered Roller Bearing Factory Lm11749/10 Inch Taper Roller Bearing

NO 1. our adwantages:

1. 14 years bearing products manufacturing and 4 years exporting experiences.
2. OEM order and non-standard bearing order can be accepted.
3. Our main bearing products include Deep groove ball bearings, tapered roller bearings, cylindrical rollerbearings, spherical ball bearings, spherical roller bearings, single row angular contact bearings, double row angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings pump bearings, and many nonstandard bearings are also in our product range.
4. Sample available

 

NO 2. Description: Inch Tapered Roller bearing

1. Inch Taper roller bearing mainly bear radial primarily diameter, the axial load. Bearing capacity depends on the Angle of the outer ring raceway, the greater the Angle, the greater the carrying capacity.

2. Inch Taper roller bearing type belongs to the separation bearing, , according to the bearing the number of columns of the scroll body can be divided into single row, double row and 4 row circular cone roller bearings.
3. Single row inch taper roller bearing clearance to users in the installation adjustment; Double row and four row circular cone roller bearings clearance has according to user requirements for a given when the products leave the factory, not the user.
4.Tapered roller bearing are widely used in car: front-wheel, rear wheel, transmission, differential pinion shaft. Machine tool spindles, construction machinery, largescale agricultural machinery, railway vehicles, gear reduction, the rolling mill roll neck and deceleration devices
5. Equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries.

 

 NO 3. OEM all brand bearing

1. deep groove ball bearing 6000,6200,6300,6400,61800,61900,Z,RS,ZZ,2RS

2. spherical roller bearing 22200,22300,23000,24000,23100,24100,CA,CC,E,W33

3. cylindrical roller bearing N,NU,NJ,NN,NUP,E,ECP,ECM,ECJ

4. taper roller bearing 35710,30300,32200,32300,31300,32000

5. Aligning ball bearing 1200,1300,2200,2300,

6. needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN

7. thrust ball bearing 51100,51200,51300,51400,E,M

8. angular contact ball bearing7000,7100,7200,7300,AC,BECBM,C 

9. spherical plain bearing GE,GEG,GEEW,U,UC,UG,GX,GAC,SA,SABP

10.Wheel hub bearing /ceramic bearing/plastic bearing/lazy susan bearing

 

 NO 4. Tapered Roller Bearing Specification:

Seals Types OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 5-15 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Package Tube package+outer carton+pallets;
Single box+outer carton+pallets;
Tube packge+middle box+outer carton+pallets;
According to your requirement

NO 5. Tapered Roller Bearing Models: 

 

   (mm)  

Cr(N)

Cor(N)

 (rpm) (mm)
a		 e   (kg)  
d D T B C r1
(min)		 r2
(min)		 Cone Cup     da
(min)		 db
(max)		 Cone Cup Cone Cup        
15.875 34.988 10.998 10.998 8.712 1.3 1.3 L21549 L21511 13800 13400 11000 15000 3.3 0.32 1.9 1 0.033 0.019 L21549 L21511
15.875 42.862 14.288 14.288 9.525 1.5 1.5 11590 11520 17800 17800 8500 12000 1.1 0.7 0.85 0.47 0.06 0.04 11590 11520
15.875 42.863 14.288 14.288 9.525 1.6 1.6 H-11590 H-11520 17800 17700 8600 12000 1.2 0.7 0.85 0.47 0.06 0.041 H-11590 H-11520
16.993 39.992 12.014 11.153 9.525 0.8 1.3 A6067 A6157 14900 15700 10000 14000 1.5 0.53 1.1 0.63 0.04 0.032 A6067 A6157
17.462 39.878 13.843 14.605 10.668 1.3 1.3 LM11749 LM11710 23400 23000 10000 13000 5.2 0.29 2.1 1.2 0.055 0.026 LM11749 LM11710
17.463 39.878 13.843 14.605 10.668 1.2 1.2 H-LM11749 H-LM11710 25400 26000 8800 12000 5.1 0.29 2.1 1.15 0.058 0.571 H-LM11749 H-LM11710
19.05 39.992 12.014 11.153 9.525 1 1.3 A6075 A6157 14900 15700 10000 14000 1.5 0.53 1.1 0.63 0.037 0.032 A6075 A6157
19.05 45.237 15.494 16.637 12.065 1.2 1.2 H-LM11949 H-LM11910 29400 35710 7800 11000 5.5 0.3 2 1.1 0.081 0.044 H-LM11949 H-LM11910
19.05 45.237 15.494 16.637 12.065 1.3 1.3 LM11949 LM11910 29900 30500 9000 12000 5.6 0.3 2 1.1 0.08 0.045 LM11949 LM11910
19.05 47 14.381 14.381 11.112 1.3 1.3 05075 5715 24900 25400 8500 11000 3.9 0.36 1.7 0.92 0.074 0.046 05075 5715
19.05 49.225 18.034 19.05 14.288 1.2 1.2 H- 0571 7 H-5715 37700 37700 7500 10000 7.4 0.27 2.26 1.24 0.116 0.066 H- 0571 7 H-5715
19.05 49.225 18.034 19.05 14.288 1.3 1.3 0571 7 5715 37500 37500 8500 11000 9.1 0.27 2.3 1.2 0.11 0.065 0571 7 5715
19.05 49.225 21.209 19.05 17.463 1.3 1.5 0571 7 5716 37500 37500 8500 11000 7.3 0.27 2.3 1.2 0.11 0.085 0571 7 5716
19.05 49.225 21.209 19.05 17.463 1.3 3.5 0571 7 5714 37500 37500 8500 11000 7.3 0.27 2.3 1.2 0.11 0.081 0571 7 5714
19.05 49.225 19.845 21.539 14.288 1.3 1.3 09078 5715 37500 37500 8500 11000 9.1 0.27 2.3 1.2 0.11 0.065 09078 5715
19.05 49.225 23.02 21.539 17.463 1.3 1.5 09078 5716 37500 37500 8500 11000 7.3 0.27 2.3 1.2 0.11 0.085 09078 5716
19.05 49.225 23.02 21.539 17.463 1.3 3.5 09078 5714 37500 37500 8500 11000 7.3 0.27 2.3 1.2 0.11 0.081 09078 5714
19.05 49.225 19.845 21.539 14.288 1.3 1.3 09074 5715 37500 37500 8500 11000 9.1 0.27 2.3 1.2 0.11 0.065 09074 5715
19.05 49.225 23.02 21.539 17.463 1.3 1.5 09074 5716 37500 37500 8500 11000 7.3 0.27 2.3 1.2 0.11 0.085 09074 5716
19.05 49.225 23.02 21.539 17.463 1.3 3.5 09074 5714 37500 37500 8500 11000 7.3 0.27 2.3 1.2 0.11 0.081 09074 5714
19.987 47 14.381 14.381 11.112 1.5 1.3 05079 5715 24900 25400 8500 11000 3.9 0.36 1.7 0.92 0.07 0.046 05079 5715
20.638 49.225 19.845 19.845 15.875 1.5 1.5 12580 12520 36000 37000 8000 11000 7.1 0.32 1.9 1 0.115 0.066 12580 12520
21.43 50.005 17.526 18.288 13.97 1.17 1.17 H-M12649 H-M12610 39100 40700 7000 10000 6.4 0.28 2.16 1.19 0.112 0.06 H-M12649 H-M12610
21.43 50.005 17.526 18.288 13.97 1.3 1.3 M12649 M12610 37000 37500 8000 11000 6.4 0.28 2.2 1.2 0.11 0.059 M12649 M12610
22 45.237 15.494 16.637 12.065 1.27 1.27 H-LM12749 H-LM12710 35710 34600 7400 10000 5.5 0.31 1.96 1.08 0.078 0.038 H-LM12749 H-LM12710
22 45.237 15.494 16.637 12.065 1.3 1.3 LM12749 LM12710 28700 33000 8500 11000 5.4 0.31 2 1.1 0.079 0.039 LM12749 LM12710
22 45.975 15.494 16.637 12.065 1.27 1.27 H-LM12749 H-LM12711 35710 34600 7400 10000 5.5 0.31 1.96 1.08 0.078 0.043 H-LM12749 H-LM12711
22.225 50.005 13.495 14.26 9.525 1.3 1 07087 5716 26000 27700 7500 10000 2.9 0.4 1.5 0.82 0.095 0.035 07087 5716
22.225 50.005 17.526 18.288 13.97 1.3 1.3 M12648 M12610 37000 37500 8000 11000 6.4 0.28 2.2 1.2 0.107 0.059 M12648 M12610
22.225 51.994 15.011 14.26 12.7 1.3 1.3 07087 07204 26000 27700 7500 10000 4.4 0.4 1.5 0.82 0.094 0.06 07087 07204
22.225 52.388 19.368 20.168 14.288 1.5 1.5 1380 1328 42500 47500 7500 10000 7.6 0.29 2.1 1.1 0.13 0.067 1380 1328
22.225 52.388 19.368 20.168 14.288 1.6 1.6 H-1380 H-1328 36700 37900 6700 9400 7.7 0.29 2.05 1.13 0.131 0.068 H-1380 H-1328
22.225 57.15 22.225 22.225 17.463 0.8 1.6 H-1280 H-1220 52600 55700 6300 8900 7.9 0.35 1.73 0.95 0.188 0.107 H-1280 H-1220
23.812 56.896 19.368 19.837 15.875 0.8 1.3 1779 1729 40500 44000 7100 9500 6.8 0.31 2 1.1 0.143 0.1 1779 1729
24.981 50.005 13.495 14.26 9.525 1.5 1 07098 5716 26000 27700 7500 10000 2.9 0.4 1.5 0.82 0.085 0.035 07098 5716
24.981 51.994 15.011 14.26 12.7 1.5 1.3 07098 07204 26000 27700 7500 10000 2.9 0.4 1.5 0.82 0.085 0.06 07098 07204
25 50.005 13.495 14.26 9.525 1.5 1 07097 5716 26000 27700 7500 10000 2.9 0.4 1.5 0.82 0.096 0.035 07097 5716
25 51.994 15.011 14.26 12.7 1.5 1.3 07097 07204 26000 27700 7500 10000 2.9 0.4 1.5 0.82 0.096 0.06 07097 07204
25.4 50.005 13.495 14.26 9.525 1 1 5710 5716 26000 27700 7500 10000 2.9 0.4 1.5 0.82 0.08 0.035 5710 5716
25.4 50.292 14.224 14.732 10.668 1.2 1.2 H-L44643 H-L44610 31200 37000 6500 9100 3.2 0.37 1.6 0.88 0.092 0.04 H-L44643 H-L44610
25.4 50.292 14.224 14.732 10.668 1.3 1.3 L44643 L44610 28500 34000 7300 10000 3.3 0.37 1.6 0.88 0.085 0.038 L44643 L44610
25.4 51.994 15.011 14.26 12.7 1 1.3 5710 07204 26000 27700 7500 10000 4.4 0.4 1.5 0.82 0.08 0.06 5710 07204
25.4 62 19.05 20.638 14.288 0.8 1.3 15101 15245 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.215 0.08 15101 15245
25.4 62 19.05 20.638 14.288 3.5 1.3 15100 15245 45000 54500 6000 8000 4.3 0.35 1.7 0.94 0.215 0.08 15100 15245
25.4 63.5 20.638 20.638 15.875 0.8 1.3 15101 15250 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.215 0.114 15101 15250
25.4 63.5 20.638 20.638 15.875 0.8 1.5 15101 15250X 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.215 0.114 15101 15250X
25.4 63.5 19.05 20.638 15.875 3.5 1.3 15100 15250 45000 54500 6000 8000 4.3 0.35 1.7 0.94 0.215 0.114 15100 15250
25.4 63.5 20.638 20.638 15.875 3.5 1.5 15100 15250X 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.215 0.114 15100 15250X
25.4 65.088 22.225 21.463 15.875 1.5 1.5 23100 23256 43000 45000 5600 8000 2.2 0.73 0.82 0.45 0.21 0.143 23100 23256
26.988 50.292 14.224 14.732 10.668 3.5 1.3 L44649 L44610 28500 34000 7300 10000 3.3 0.37 1.6 0.88 0.08 0.038 L44649 L44610
26.988 51.15 17.462 17.462 13.495 3.5 1.5 15580 15520 42500 49000 6700 9000 2.8 0.35 1.7 0.94 0.135 0.07 15580 15520
26.988 62 19.05 20.638 14.288 0.8 1.3 15106 15245 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.205 0.08 15106 15245
28.575 57.15 19.845 19.355 15.875 3.6 1.6 H-1988 H-1922 48800 57100 5800 8200 5.9 0.33 1.82 1 0.151 0.077 H-1988 H-1922
28.575 68.263 22.225 22.225 17.463 0.8 1.6 H-57174 H-57120 51000 61100 5000 7000 5.1 0.42 1.44 0.79 0.251 0.153 H-57174 H-57120
28.575 73.571 22.225 22.225 17.462 0.8 3.3 57172 57120 55000 65500 5200 7000 3.8 0.45 1.3 0.73 0.313 0.158 57172 57120
28.575 73.571 22.225 22.225 17.463 0.8 3.2 H-57172 H-57120 55000 65700 4600 6500 3.7 0.45 1.32 0.73 0.317 0.163 H-57172 H-57120
29.985 62 16.002 16.566 14.288 1.5 1.5 17118 17244 35000 36000 6300 8500 3.5 0.38 1.6 0.86 0.137 0.09 17118 17244
30 62 19.05 20.638 14.288 1.3 1.3 15117 15245 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.18 0.08 15117 15245
30 63.5 20.638 20.638 15.875 1.3 1.3 15117 15250 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.18 0.114 15117 15250
30 63.5 20.638 20.638 15.875 1.3 1.5 15117 15250X 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.18 0.114 15117 15250X
30 72.085 22.385 19.202 18.415 0.8 2.4 H-14118 H-14283 46100 55000 4900 6900 4.4 0.38 1.57 0.86 0.238 0.198 H-14118 H-14283
30.162 64.292 21.433 21.433 16.67 1.5 1.5 M86649 M86610 55000 72500 6000 8000 3.3 0.55 1.1 0.6 0.21 0.125 M86649 M86610
30.163 64.292 21.433 21.433 16.67 1.57 1.57 H-M86649 H-M86610 55200 70700 5300 7500 3.4 0.55 1.1 0.6 0.213 0.128 H-M86649 H-M86610
30.213 62 19.05 20.638 14.288 0.8 1.3 15120 15245 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.183 0.08 15120 15245
30.213 62 19.05 20.638 14.288 3.5 1.3 15118 15245 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.178 0.08 15118 15245
30.213 63.5 20.638 20.638 15.875 0.8 1.3 15120 15250X 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.183 0.114 15120 15250X
30.213 63.5 20.638 20.638 15.875 0.8 1.5 15120 15250 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.183 0.114 15120 15250
30.213 63.5 20.638 20.638 15.875 3.5 1.3 15118 15250X 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.178 0.114 15118 15250X
30.213 63.5 20.638 20.638 15.875 3.5 1.5 15118 15250 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.178 0.114 15118 15250
31.75 59.131 15.875 16.764 11.811 999 1.3 LM67048 LM67571 36500 43500 6000 8500 2.9 0.41 1.5 0.8 0.12 0.062 LM67048 LM67571
31.75 61.999 18.161 19.05 14.288 999 1.2 H-15123 H-15245 44600 50700 5400 7500 4.8 0.35 1.71 0.94 0.157 0.082 H-15123 H-15245
31.75 62 18.161 19.05 14.288 999 1.3 15123 15245 43500 51500 6000 8000 5 0.35 1.7 0.94 0.155 0.08 15123 15245
31.75 62 19.05 20.638 14.288 0.8 1.3 15126 15245 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.167 0.08 15126 15245
31.75 62 19.05 20.638 14.288 3.5 1.3 15125 15245 45000 54500 6000 8000 5.8 0.35 1.7 0.94 0.165 0.08 15125 15245
31.75 63.5 20.638 19.05 15.875 999 1.3 15123 15250 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.155 0.114 15123 15250
31.75 63.5 20.638 19.05 15.875 999 1.5 15123 15250X 45000 54500 6000 8000 7.4 0.35 1.7 0.94 0.155 0.114 15123 15250X
31.75 63.5 20.638 20.638 15.875 0.8 1.3 15126 15250 45000 54500 6000 8000 7.3 0.35 1.7 0.94 0.167 0.114 15126 15250
31.75 63.5 20.638 20.638 15.875 0.8 1.5 15126 15250X 45000 54500 6000 8000 7.3 0.35 1.7 0.94 0.167 0.114 15126 15250X
31.75 63.5 20.638 20.638 15.875 3.5 1.3 15125 15250 45000 54500 6000 8000 7.3 0.35 1.7 0.94 0.165 0.114 15125 15250
31.75 63.5 20.638 20.638 15.875 3.5 1.5 15125 15250X 45000 54500 6000 8000 7.3 0.35 1.7 0.94 0.165 0.114 15125 15250X
31.75 66.421 25.4 25.357 20.638 0.8 3.2 H-2580 H-2520 71400 85100 5000 7000 9.4 0.27 2.19 1.21 0.279 0.128 H-2580 H-2520
31.75 68.263 22.225 22.225 17.463 3.6 1.6 H-57175 H-57120 51000 61100 5000 7000 5.1 0.42 1.44 0.79 0.223 0.153 H-57175 H-57120
31.75 69.012 19.845 19.583 15.875 3.5 1.3 14125A 14276 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.22 0.135 14125A 14276
31.75 69.012 19.845 19.583 15.875 3.5 3.3 14125A 14274 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.22 0.13 14125A 14274
31.75 69.85 23.812 25.357 19.05 0.8 1.3 2580 2523 70000 84000 5600 7500 8.6 0.27 2.2 1.2 0.29 0.165 2580 2523
31.75 69.85 23.813 25.357 19.05 0.8 1.2 H-2580 H-2523 71400 85100 5000 7000 9.4 0.27 2.19 1.21 0.282 0.169 H-2580 H-2523
33.338 68.262 22.225 22.225 17.462 0.8 1.5 M88048 M88571 56500 71500 5600 7500 2.8 0.55 1.1 0.6 0.23 0.09 M88048 M88571
33.338 68.263 22.225 22.225 17.463 0.8 1.6 H-M88048 H-M88571 56100 71100 5000 7000 3 0.55 1.1 0.6 0.234 0.147 H-M88048 H-M88571
33.338 69.012 19.845 19.583 15.875 0.8 1.2 H-14131 H-14276 46100 55000 4900 6900 4.4 0.38 1.57 0.86 0.201 0.136 H-14131 H-14276
33.338 69.012 19.845 19.583 15.875 3.5 1.3 14130 14276 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.21 0.135 14130 14276
33.338 69.012 19.845 19.583 15.875 3.5 3.3 14130 14274 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.21 0.13 14130 14274
34.925 65.088 18.034 18.288 13.97 999 1.3 LM48548 LM48510 48500 59000 5600 7500 3.7 0.38 1.6 0.88 0.16 0.085 LM48548 LM48510
34.925 69.012 19.845 19.583 15.875 1.5 1.3 14137A 14276 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.19 0.135 14137A 14276
34.925 69.012 19.845 19.583 15.875 1.5 3.3 14137A 14274 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.19 0.13 14137A 14274
34.925 69.012 19.845 19.583 15.875 3.5 1.3 14138A 14276 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.189 0.135 14138A 14276
34.925 69.012 19.845 19.583 15.875 3.5 3.3 14138A 14274 44500 55000 5500 7500 4.3 0.38 1.6 0.87 0.189 0.13 14138A 14274
34.925 69.012 19.845 19.583 15.875 3.6 1.2 H-14138A H-14276 46100 55000 4900 6900 4.4 0.38 1.57 0.86 0.185 0.136 H-14138A H-14276
34.925 72.233 25.4 25.4 19.842 2.4 2.4 H-HM88649 H-HM88610 66900 87400 4700 6600 4.7 0.55 1.1 0.6 0.305 0.189 H-HM88649 H-HM88610
34.925 73.571 23.812 24.608 19.05 1.5 0.8 25877 25821 73000 88500 5200 7100 8.1 0.29 2.1 1.1 0.31 0.165 25877 25821
34.925 73.571 23.813 24.608 19.05 1.6 0.8 H-25877R H-25821 72200 87300 4600 6500 8.2 0.29 2.07 1.14 0.309 0.167 H-25877R H-25821
34.925 76.2 29.37 28.575 23.812 1.5 3.3 31594 31520 80000 96000 5000 6800 7.7 0.4 1.5 0.82 0.4 0.23 31594 31520
34.925 76.2 29.37 28.575 23.813 3.6 3.3 H-31593 H-31520 80900 97400 4500 6300 7.8 0.4 1.49 0.82 0.383 0.238 H-31593 H-31520
34.925 80.167 29.37 30.391 23.813 3.6 3.2 3379 3320 91000 106000 4200 5900 10.7 0.27 2.2 1.21 0.503 0.22 3379 3320
34.987 59.131 15.875 16.764 11.938 999 1.27 H-L68149 H-L68110 35700 48500 5300 7500 2.7 0.42 1.44 0.79 0.112 0.057 H-L68149 H-L68110
34.987 59.975 15.875 16.764 11.938 999 1.27 H-L68149 H-L68111 35700 48500 5300 7500 2.7 0.42 1.44 0.79 0.112 0.064 H-L68149 H-L68111
35 59.131 15.875 16.764 11.938 999 1.3 L68149 L68110 34000 46000 6000 8000 2.5 0.42 1.4 0.79 0.11 0.055 L68149 L68110
36.487 73.571 23.812 24.608 19.05 1.5 0.8 25880 25821 73000 88500 5200 7100 8.1 0.29 2.1 1.1 0.3 0.165 25880 25821
36.512 69.012 19.05 19.05 15.083 3.5 0.8 13682 13620 47000 60000 5300 7100 3 0.4 1.5 0.82 0.19 0.105 13682 13620
36.512 76.2 29.37 28.575 23.02 3.5 3.3 HM89449 HM89410 79500 108000 5000 6800 5.6 0.55 1.1 0.6 0.37 0.25 HM89449 HM89410
36.512 85.725 30.162 30.162 23.813 0.8 3.3 3878 3820 91000 115000 4300 6000 8.2 0.4 1.5 0.82 0.525 0.28 3878 3820
36.513 93.663 31.75 31.75 26.195 1.6 3.2 46143 46368 105000 134000 3600 5100 7.7 0.4 1.49 0.82 0.728 0.412 46143 46368
38 63 17 17 13.5 3.56 1.27 H-JL69349 H-JL69310 43500 58200 5000 7000 2.4 0.42 1.44 0.79 0.128 0.072 H-JL69349 H-JL69310
38.1 63.5 12.7 11.908 9.525 1.5 0.8 13889 13830 27200 34000 5400 7300 0.8 0.35 1.7 0.95 0.108 0.045 13889 13830
38.1 65.088 18.034 18.288 13.97 2.3 1.3 LM29749 LM29710 45000 60000 5400 7500 4.2 0.33 1.8 0.99 0.155 0.08 LM29749 LM29710
38.1 65.088 18.034 18.288 13.97 2.36 1.17 H-LM29749 H-LM29710 42900 56500 4900 6800 4.3 0.33 1.8 0.99 0.158 0.08 H-LM29749 H-LM29710
38.1 65.088 18.034 18.288 13.97 999 1.17 H-LM29748 H-LM29710 42900 56500 4900 6800 4.3 0.33 1.8 0.99 0.154 0.08 H-LM29748 H-LM29710
38.1 69.012 19.05 19.05 15.083 3.5 2.3 13685 13621 47000 60000 5300 7100 3 0.4 1.5 0.82 0.185 0.103 13685 13621
38.1 76.2 23.812 25.654 19.05 3.5 0.8 2788 2729 68000 81000 5000 6700 8 0.3 2 1.1 0.31 0.187 2788 2729
38.1 76.2 23.812 25.654 19.05 3.5 3.3 2788 2720 68000 81000 5000 6700 8 0.3 2 1.1 0.31 0.185 2788 2720
38.1 76.2 23.813 25.654 19.05 3.6 3.2 H-2788R H-2720 74100 92200 4500 6300 8.1 0.3 1.98 1.09 0.305 0.19 H-2788R H-2720
38.1 79.375 23.813 25.4 19.05 0.8 0.8 H-26878R. H-26822. 81100 105000 4200 5900 7.5 0.32 1.88 1.04 0.397 0.185 H-26878R. H-26822.
38.1 79.375 29.37 29.771 23.813 3.6 3.2 3490 3420 87400 105000 4300 6100 8.6 0.37 1.64 0.9 0.415 0.262 3490 3420
38.1 80.167 29.37 30.391 23.812 3.5 3.3 3381 3320 86000 106000 4800 6400 18.5 0.27 2.19 1.2 0.445 0.215 3381 3320
38.1 88.501 26.988 29.083 22.225 3.6 1.6 418 414 98100 112000 4000 5700 10.1 0.26 2.28 1.25 0.522 0.329 418 414
39.688 73.571 23.812 25.654 19.05 3.5 0.8 2789 2735X 68000 81000 5000 6700 8 0.3 2 1.1 0.29 0.17 2789 2735X
39.688 73.571 25.654 22.098 21.336 0.8 2.3 M257147 M257111 63000 81000 5000 6700 5.9 0.33 1.8 0.99 0.255 0.183 M257147 M257111
39.688 76.2 23.813 25.654 19.05 3.6 3.2 H-2789R H-2720 74100 92200 4500 6300 8.1 0.3 1.98 1.09 0.285 0.19 H-2789R H-2720
40.987 67.975 17.5 18 13.5 999 1.6 H-LM300849 H-LM300811 44000 59500 4600 6500 3.6 0.35 1.72 0.95 0.157 0.082 H-LM300849 H-LM300811
41.275 73.571 16.667 17.462 12.7 3.5 1.5 18590 18520 46500 57000 4800 6700 2.8 0.35 1.7 0.94 0.208 0.084 18590 18520
41.275 73.571 16.667 17.463 12.7 3.6 1.6 H-18590 H-18520 45900 55800 4300 6100 2.2 0.35 1.71 0.94 0.198 0.087 H-18590 H-18520
41.275 73.431 19.558 19.812 14.732 3.5 0.8 LM501349 LM501310 55500 69000 4900 6700 3.4 0.4 1.5 0.83 0.22 0.108 LM501349 LM501310
41.275 73.431 19.558 19.812 14.732 3.6 0.8 H-LM501349 H-LM501310 57800 73000 4400 6100 3.5 0.4 1.5 0.83 0.226 0.109 H-LM501349 H-LM501310
41.275 73.431 21.43 19.812 16.604 3.6 0.8 H-LM501349 H-LM501314 57800 73000 4400 6100 3.5 0.4 1.5 0.83 0.226 0.129 H-LM501349 H-LM501314
41.275 76.2 18.009 17.384 14.288 1.6 1.6 11162R 11300 51600 63300 4300 6000 0.5 0.49 1.23 0.68 0.219 0.13 11162R 11300
41.275 76.2 22.225 23.02 17.462 3.5 0.8 24780 24720 63500 78500 4800 6600 1.6 0.39 1.5 0.84 0.275 0.189 24780 24720
41.275 76.2 25.4 23.02 20.638 3.6 2.4 24780R 24721 66300 83300 4000 5600 4.8 0.39 1.53 0.84 0.271 0.191 24780R 24721
41.275 79.375 23.812 25.4 19.05 3.5 0.8 26882 26822 75000 94500 4700 6300 7.5 0.32 1.9 1 0.34 0.185 26882 26822
41.275 80.167 25.4 25.4 20.638 3.6 3.2 H-26882R. H-26820. 81100 105000 4200 5900 7.5 0.32 1.88 1.04 0.35 0.223 H-26882R. H-26820.
41.275 80.167 29.37 30.391 23.813 0.8 3.2 3384 3320 91000 106000 4200 5900 10.7 0.27 2.2 1.21 0.416 0.22 3384 3320
41.275 87.313 30.163 30.886 23.813 1.6 3.2 3585R 3525 95800 120000 3900 5400 9.7 0.31 1.96 1.08 0.527 0.308 3585R 3525
41.275 90.488 39.688 40.386 33.338 3.6 3.2 4388 4335 132000 169000 3800 5300 14.1 0.28 2.11 1.16 0.767 0.463 4388 4335
42.863 87.313 30.163 30.886 23.813 3.6 3.2 3579R 3525 95800 120000 3900 5400 9.7 0.31 1.96 1.08 0.499 0.308 3579R 3525
42.875 80 21 22.403 17.826 3.5 1.3 342S 332 69000 76000 4500 6300 6.2 0.27 2.2 1.2 0.295 0.145 342S 332
42.875 82.931 23.812 25.4 19.05 3.5 0.8 25577 25520 78500 98000 4500 6000 6.2 0.33 1.8 0.99 0.38 0.2 25577 25520
42.875 82.931 26.988 25.4 22.225 3.5 2.3 25577 25523 78500 98000 4500 6000 9.4 0.33 1.8 0.99 0.38 0.245 25577 25523
42.875 82.931 26.988 25.4 22.225 3.6 2.4 H-25577 H-25523 77300 100000 4000 5500 6.3 0.33 1.79 0.99 0.379 0.251 H-25577 H-25523
42.875 83.058 23.812 25.4 19.05 3.5 3.3 25577 25521 78500 98000 4500 6000 6.2 0.33 1.8 0.99 0.38 0.199 25577 25521
44.45 82.931 23.812 25.4 19.05 3.5 0.8 25580 25520 78500 98000 4500 6000 6.2 0.33 1.8 0.99 0.355 0.2 25580 25520
44.45 82.931 23.813 25.4 19.05 3.6 0.8 H-25580 H-25520 77300 100000 4000 5500 6.3 0.33 1.79 0.99 0.361 0.202 H-25580 H-25520
44.45 82.931 26.988 25.4 22.225 3.5 2.3 25580 25523 78500 98000 4500 6000 9.4 0.33 1.8 0.99 0.355 0.245 25580 25523
44.45 83.058 23.812 25.4 19.05 3.5 3.3 25580 25521 78500 98000 4500 6000 6.2 0.33 1.8 0.99 0.355 0.199 25580 25521
44.45 87.312 30.162 30.886 23.812 3.5 3.3 3578 3525 90000 110000 4300 6000 10.2 0.31 2 1.1 0.476 0.305 3578 3525
44.45 87.313 30.163 30.886 23.813 3.6 3.2 3578R 3525 95800 120000 3900 5400 9.7 0.31 1.96 1.08 0.473 0.308 3578R 3525
44.45 88.9 30.163 29.37 23.02 3.6 3.3 HM85719 HM85710 99600 125000 3800 5400 4.1 0.55 1.1 0.6 0.517 0.326 HM85719 HM85710
44.45 90.119 23 21.926 21.808 3.6 2.4 355X 352 71800 81700 3800 5400 5.1 0.31 1.96 1.08 0.336 0.325 355X 352
44.45 92.075 30.163 29.37 23.02 3.6 3.2 HM85719 HM85712 99600 125000 3800 5400 4.1 0.55 1.1 0.6 0.517 0.407 HM85719 HM85712
44.45 93.264 30.163 30.302 23.813 3.6 3.2 3782 3720 103000 137000 3500 4900 8 0.34 1.77 0.97 0.651 0.296 3782 3720
44.45 95.25 30.958 28.575 22.225 3.6 0.8 HM903249 HM903210 99700 120000 3700 5100 0.1 0.74 0.81 0.45 0.609 0.389 HM903249 HM903210
44.45 95.25 30.958 28.301 20.638 1.2 0.8 53176 53375 88700 98400 3700 5200 1 0.74 0.81 0.45 0.557 0.367 53176 53375
44.45 112.713 30.163 26.909 20.638 3.5 3.3 55175 55443 92000 108000 3100 4300 -7.1 0.88 0.68 0.37 0.82 0.5 55175 55443
44.45 114.3 44.45 44.45 34.925 3.6 3.2 65385 65320 189000 230000 3100 4400 12.5 0.43 1.39 0.77 1.466 0.884 65385 65320
44.983 93.264 30.163 30.302 23.813 3.6 3.2 3776 3720 103000 137000 3500 4900 8 0.34 1.77 0.97 0.642 0.296 3776 3720
45.242 73.431 19.558 19.812 15.748 3.5 0.8 LM157149 LM157110 55500 78000 4700 6400 4.7 0.31 2 1.1 0.208 0.1 LM157149 LM157110
45.242 73.431 19.558 19.812 15.748 3.6 0.8 H-LM157149 H-LM157110 55600 78100 4200 5900 4.9 0.31 1.97 1.08 0.207 0.101 H-LM157149 H-LM157110
45.242 77.788 19.842 19.842 15.08 3.6 0.8 LM603049 LM6571 57100 73500 4100 5700 2.3 0.43 1.41 0.77 0.242 0.122 LM603049 LM6571
45.242 77.788 21.43 19.842 16.667 3.6 0.8 LM603049 LM603012 57100 73500 4100 5700 2.3 0.43 1.41 0.77 0.241 0.141 LM603049 LM603012
45.618 82.931 23.812 25.4 19.05 3.5 0.8 25590 25520 78500 98000 4500 6000 6.2 0.33 1.8 0.99 0.34 0.2 25590 25520
45.618 82.931 23.813 25.4 19.05 3.6 0.8 H-25590 H-25520 77300 100000 4000 5500 6.3 0.33 1.79 0.99 0.345 0.202 H-25590 H-25520
45.618 82.931 26.988 25.4 22.225 3.5 2.3 25590 25523 78500 98000 4500 6000 6.2 0.33 1.8 0.99 0.34 0.245 25590 25523
45.618 82.931 26.988 25.4 22.225 3.6 2.4 H-25590 H-25523 77300 100000 4000 5500 6.3 0.33 1.79 0.99 0.341 0.251 H-25590 H-25523
46.038 79.375 17.463 17.463 13.495 2.8 1.6 H-25590 18620 47100 59100 4000 5600 1.5 0.37 1.6 0.88 0.206 0.126 H-25590 18620
46.038 85 20.638 21.692 17.462 2.3 1.3 359S 354A 69000 78000 4300 6000 4.9 0.31 2 1.1 0.33 0.16 359S 354A
47.625 93.264 30.163 30.302 23.813 3.6 3.2 3779 3720 103000 137000 3500 4900 8 0.34 1.77 0.97 0.596 0.296 3779 3720
47.625 101.6 34.925 36.068 26.988 3.5 3.3 528 522 139000 171000 3700 5000 12.7 0.29 2.1 1.2 0.89 0.41 528 522
47.625 107.95 36.513 36.957 28.575 3.6 3.2 536 532X 138000 172000 3200 4400 12.3 0.3 2.02 1.11 1.03 0.583 536 532X
47.625 111.125 30.162 26.909 20.638 3.5 3.3 55187 55437 92000 108000 3100 4300 -7.1 0.88 0.68 0.37 0.825 0.51 55187 55437
49.212 93.264 30.162 30.302 23.812 3.5 0.8 3781 3730 157100 134000 3800 5300 8.4 0.34 1.8 0.97 0.65 0.295 3781 3730
49.212 103.188 43.658 44.475 36.512 3.5 3.3 5395 5335 177000 245000 3700 5000 27.3 0.3 2 1.11 1.13 0.64 5395 5335
49.212 114.3 44.45 44.45 36.068 3.5 3.3 HH506348 HH5 0571 0 199000 243000 3500 4700 31.2 0.4 1.5 0.82 1.7 0.85 HH506348 HH5 0571 0
50 82 21.5 21.5 17 3 0.5 H-JLM104948 H-JLM104910 71700 97900 3800 5300 5.3 0.31 1.97 1.08 0.305 0.129 H-JLM104948 H-JLM104910
50.8 82 21.976 22.225 17 3.6 0.5 H-LM104949 H-JLM104910 61200 84300 3700 5200 5.2 0.31 1.97 1.08 0.288 0.129 H-LM104949 H-JLM104910
50.8 82.55 21.59 22.225 16.51 3.5 1.3 LM104949 LM104911 71000 96000 4300 5700 3.9 0.31 2 1.1 0.285 0.15 LM104949 LM104911
50.8 82.55 21.59 22.225 16.51 3.6 1.2 H-LM104949 H-LM104911 61200 84300 3700 5200 5.2 0.31 1.97 1.08 0.287 0.133 H-LM104949 H-LM104911
50.8 82.931 21.59 22.225 16.51 3.6 1.2 H-LM104949 H-LM104912 61200 84300 3700 5200 5.2 0.31 1.97 1.08 0.287 0.14 H-LM104949 H-LM104912
50.8 85 17.462 17.462 13.495 3.5 1.5 18790 18720 44000 58500 4000 5600 0.7 0.41 1.5 0.81 0.235 0.134 18790 18720
50.8 88.9 17.462 17.462 13.495 3.5 1.3 18790 18724 44000 58500 4000 5600 0.7 0.41 1.5 0.81 0.235 0.134 18790 18724
50.8 88.9 20.638 22.225 16.513 1.5 1.3 368 362A 74500 89000 4000 5600 4.2 0.32 1.9 1 0.345 0.165 368 362A
50.8 88.9 20.638 22.225 16.513 3.6 1.3 368A 362A 74300 87300 3700 5200 4.6 0.32 1.88 1.03 0.329 0.166 368A 362A
50.8 92.075 24.608 25.4 19.845 3.6 0.8 28580R.L 28521.L 84800 119000 3500 4900 4.7 0.38 1.59 0.88 0.455 0.247 28580R.L 28521.L
50.8 93.264 30.162 30.302 23.812 3.5 0.8 3780 3730 157100 134000 3800 5300 8.2 0.34 1.8 0.97 0.558 0.295 3780 3730
50.8 93.264 30.163 30.302 23.813 3.6 3.2 3780 3720 103000 137000 3500 4900 8 0.34 1.77 0.97 0.539 0.296 3780 3720
50.8 101.6 31.75 31.75 25.4 3.5 3.3 49585 49520 107000 128000 3600 5000 7.1 0.4 1.5 0.82 0.75 0.385 49585 49520
50.8 101.6 34.925 36.068 26.988 0.8 3.3 529 522 139000 169000 3700 5000 12.7 0.29 2.1 1.2 0.83 0.41 529 522
50.8 104.775 30.162 30.958 23.812 6.4 3.3 45284 45220 131000 171000 3500 4700 7.9 0.33 1.8 0.99 0.825 0.41 45284 45220
50.8 104.775 36.512 36.512 28.575 3.5 3.3 HM807046 HM85711 147000 257100 3500 4800 7.4 0.49 1.2 0.68 0.97 0.5 HM807046 HM85711
50.8 107.95 36.512 36.957 28.575 3.5 3.3 537 532X 139000 173000 3600 4800 11.7 0.3 2.02 1.1 0.97 0.57 537 532X
50.8 111.125 30.162 26.909 20.638 3.5 3.3 55200 55437 92000 108000 3100 4300 -7.1 0.88 0.68 0.37 0.77 0.51 55200 55437
50.8 122.238 38.1 36.678 30.162 2.3 3.3 555 553X 149000 197000 3000 4100 9.4 0.35 1.73 0.95 1.5 0.69 555 553X
50.8 123.825 36.512 32.791 25.4 3.5 3.3 72200 72487 135000 148000 2900 4100 -1.3 0.74 0.81 0.45 1.24 0.785 72200 72487
50.8 127 44.45 44.45 34.925 3.5 3.3 65200 65500 198000 258000 3100 4300 9.4 0.49 1.2 0.68 1.87 1.03 65200 65500
52.388 92.075 24.608 25.4 19.845 3.6 0.8 28584R. 28521 84800 119000 3500 4900 4.7 0.38 1.59 0.87 0.43 0.247 28584R. 28521
53.975 96.838 21.001 21.946 15.875 1.6 0.8 389AS 382A 80400 157100 3300 4600 3.6 0.35 1.69 0.93 0.475 0.179 389AS 382A
53.975 98.425 21 21.946 17.826 0.8 0.8 389A 382 74500 91500 3600 5000 3 0.35 1.7 0.93 0.38 0.225 389A 382
53.975 104.775 30.162 29.317 24.605 3.5 3.3 456 453X 116000 150000 3400 4800 7 0.34 1.8 0.98 0.74 0.375 456 453X
53.975 104.775 36.512 36.512 28.575 3.5 3.3 HM807049 HM85711 147000 257100 3500 4800 7.4 0.49 1.2 0.68 0.89 0.5 HM807049 HM85711
53.975 112.712 30.162 30.163 23.812 3.5 3.3 39578 39520 126000 168000 3100 4300 6.6 0.34 1.8 0.97 0.9 0.36 39578 39520
53.975 120.65 41.275 41.275 31.75 3.5 3.3 621 612 163000 198000 3300 4400 26.9 0.31 1.91 1.05 1.49 0.735 621 612
53.975 123.825 38.1 36.678 30.162 3.5 3.3 557S 552A 149000 197000 3000 4100 9.2 0.35 1.73 0.95 1.5 0.75 557S 552A
53.975 127 44.45 44.45 34.925 3.5 3.3 65212 65500 198000 258000 3100 4300 9.4 0.49 1.2 0.68 1.8 1.03 65212 65500
53.975 127 50.8 52.388 41.275 3.5 3.3 6280 6220 241000 300000 3100 4300 19.5 0.3 2 1.1 2.06 1.25 6280 6220
55 90 23 23 18.5 1.5 0.5 JLM506849E JLM506810E 81400 115000 3500 4900 2.9 0.4 1.49 0.82 0.377 0.184 JLM506849E JLM506810E
55.562 122.238 43.658 43.764 36.512 1.3 3.3 5566 5535 178000 263000 3000 4000 12.1 0.36 1.7 0.92 1.76 0.811 5566 5535
55.563 97.63 24.608 24.608 19.446 3.6 0.8 28680 28622 89600 131000 3300 4600 3.4 0.4 1.49 0.82 0.49 0.27 28680 28622
57.15 96.838 21.001 21.946 15.875 3.6 0.8 387A 382A 80400 157100 4200 5900 3.6 0.35 1.69 0.93 0.425 0.179 387A 382A
57.15 97.63 24.608 24.608 19.446 3.6 0.8 28682 28622 89600 131000 3300 4600 3.4 0.4 1.49 0.82 0.463 0.27 28682 28622
57.15 104.775 30.163 29.317 24.605 2.4 3.2 462 453X 109000 144000 3100 4300 6.6 0.34 1.79 0.98 0.678 0.382 462 453X
57.15 104.775 30.162 30.958 23.812 2.3 0.8 45290 45221 131000 171000 3500 4700 8 0.33 1.8 0.99 0.765 0.35 45290 45221
57.15 104.775 30.163 29.317 24.605 3.6 3.2 469 453X 109000 144000 3100 4300 6.6 0.34 1.79 0.98 0.678 0.382 469 453X
57.15 110 21.999 21.996 18.824 2.4 1.2 390 394A 86400 116000 2800 4000 0.7 0.4 1.49 0.82 0.677 0.262 390 394A
57.15 112.712 30.162 30.048 23.812 3.5 3.3 3979 3920 118000 172000 3200 4300 4.6 0.4 1.5 0.82 0.94 0.46 3979 3920
57.15 112.713 30.163 30.163 23.813 7.9 3.2 39581 39520 147000 207000 2800 3900 6.9 0.34 1.77 0.97 1.03 0.363 39581 39520
57.15 117.475 30.162 30.162 23.812 3.5 3.3 33225 33462 112000 168000 3000 4000 2.4 0.44 1.4 0.76 1.05 0.44 33225 33462
57.15 117.475 33.338 31.75 23.812 3.5 3.3 66225 66462 118000 132000 3100 4100 -0.1 0.63 0.95 0.52 0.97 0.54 66225 66462
57.15 122.238 38.1 36.678 30.162 3.5 3.3 555S 553X 149000 197000 3000 4100 9.4 0.35 1.7 0.95 1.45 0.69 555S 553X
57.15 127 44.45 44.45 34.925 3.5 3.3 65225 65500 198000 258000 3100 4200 9.3 0.49 1.2 0.68 1.75 1.03 65225 65500
57.15 136.525 41.275 41.275 31.75 3.5 3.3 635 632 183000 246000 2800 3800 11.2 0.36 1.7 0.91 2.02 1.01 635 632
57.15 149.225 53.975 54.229 44.45 3.5 3.3 6455 6420 284000 410000 2500 3400 15.1 0.36 1.7 0.91 3.45 1.65 6455 6420
58.738 112.712 30.162 30.048 23.812 3.5 3.3 3981 3920 118000 172000 3200 4300 4.5 0.4 1.5 0.82 0.89 0.46 3981 3920
58.738 127 44.45 44.45 34.925 3.5 3.3 65231 65500 198000 258000 3100 4200 9.3 0.49 1.2 0.68 1.71 1.03 65231 65500
59.987 134.983 33.449 30.925 21.948 3.6 3.6 HM911244R HM911216 153000 181000 2600 3700 -7.1 0.82 0.73 0.4 1.35 0.823 HM911244R HM911216
60.325 100 25.4 25.4 19.845 3.6 3.2 28985 28921 91400 137000 3100 4300 2.6 0.43 1.41 0.78 0.527 0.237 28985 28921
60.325 101.6 25.4 25.4 19.845 3.6 3.2 28985 28920 91400 137000 3100 4300 2.6 0.43 1.41 0.78 0.526 0.276 28985 28920
60.325 112.713 30.162 30.048 23.812 3.5 0.8 3980 3925 118000 172000 3200 4300 4.5 0.4 1.5 0.82 0.9 0.45 3980 3925
60.325 122.238 38.1 38.354 29.718 8 1.5 HM212044 HM212571 187000 243000 3000 4100 10.9 0.34 1.8 0.98 1.45 0.6 HM212044 HM212571

 

  NO 6. Our Bearing Factory:

NO 8. Our Bearing Warehouse:

NO 9. Our Bearing Packaging Box:

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Why Choose Us:

l SFNB bearing company has 14 years manufacture experience and is one of the biggest adjustment center in north of China.
 
l We have large stock of original brand and our own brand bearing.
 
l Sample is available.
 
l We can accept OEM service.
 
l SFNB Bearing Co., Ltd. Was founded in March 2008. We were principally engaged in the research, development and manufacture of bearings in the early stage. Now we are mainly engaged in the sales of internationally-famous brand bearings. Our products are sold in Britain, America, Japan, Italy and Southeast Asia, well appreciated by their purchasers.  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Customization:
Available

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Customized Request

ball bearing

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

  • Reduction of Internal Clearance:

Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

  • Increased Stiffness:

Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

  • Minimized Axial Play:

Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

  • Enhanced Rigidity:

The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

  • Reduction in Ball Slippage:

Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

  • Improved Running Accuracy:

Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

  • Optimized Performance at High Speeds:

Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

  • Impact on Friction and Heat Generation:

While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

  • Application-Specific Considerations:

The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

ball bearing

What are the Differences between Deep Groove Ball Bearings and Angular Contact Ball Bearings?

Deep groove ball bearings and angular contact ball bearings are two common types of ball bearings, each designed for specific applications and load conditions. Here are the key differences between these two types of bearings:

  • Design and Geometry:

Deep Groove Ball Bearings:

Deep groove ball bearings have a simple design with a single row of balls that run along deep raceways in both the inner and outer rings. The rings are usually symmetrical and non-separable, resulting in a balanced load distribution.

Angular Contact Ball Bearings:

Angular contact ball bearings have a more complex design with two rows of balls, oriented at an angle to the bearing’s axis. This arrangement allows for the transmission of both radial and axial loads, making them suitable for combined loads and applications requiring high precision.

  • Load Carrying Capacity:

Deep Groove Ball Bearings:

Deep groove ball bearings are primarily designed to carry radial loads. They can handle axial loads in both directions, but their axial load-carrying capacity is generally lower compared to angular contact ball bearings.

Angular Contact Ball Bearings:

Angular contact ball bearings are specifically designed to handle both radial and axial loads. The contact angle between the rows of balls determines the bearings’ axial load-carrying capacity. They can handle higher axial loads and are commonly used in applications with thrust loads.

  • Contact Angle:

Deep Groove Ball Bearings:

Deep groove ball bearings have no defined contact angle, as the balls move in a deep groove along the raceways. They are primarily designed for radial loads.

Angular Contact Ball Bearings:

Angular contact ball bearings have a specified contact angle between the rows of balls. This contact angle allows them to carry both radial and axial loads and is crucial for their ability to handle combined loads.

  • Applications:

Deep Groove Ball Bearings:

Deep groove ball bearings are commonly used in applications that primarily require radial loads, such as electric motors, pumps, and conveyor systems. They are also suitable for high-speed operation.

Angular Contact Ball Bearings:

Angular contact ball bearings are used in applications where both radial and axial loads are present, such as in machine tools, automotive wheel hubs, and aerospace components. They are especially useful for applications that require precise axial positioning and handling of thrust loads.

  • Limitations:

Deep Groove Ball Bearings:

Deep groove ball bearings are not as suitable for handling significant axial loads and may experience skidding under certain conditions due to their deep raceways.

Angular Contact Ball Bearings:

Angular contact ball bearings can experience increased heat generation and wear at higher speeds due to the contact angle of the balls.

In summary, the design, load-carrying capacity, contact angle, and applications differ between deep groove ball bearings and angular contact ball bearings. Choosing the appropriate type depends on the specific load conditions and requirements of the application.

ball bearing

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

  • Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

  • Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

  • Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

  • Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

  • Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

  • Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

  • Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

  • Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

  • Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

  • Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China best CZPT CZPT Ball and Roller Bearing Lm11749/10 Tapered Roller Bearings wheel bearingChina best CZPT CZPT Ball and Roller Bearing Lm11749/10 Tapered Roller Bearings wheel bearing
editor by CX 2024-01-11

China Best Sales Single/Double Row Zz/2RS Deep Groove Ball Bearings Radial Spherical Insert Ball Bearing SA Sb Pillow Block UC Bearing Linear Bushing Tapered Roller Bearings bearing distributors

Product Description

 

I have all the models you need, these are just some of them, please contact us now

1.FREE SAMPLES:
contact us by email or trade manager, we will send the free sampls according to your request.

2. World Class Bearing:We provide our customers with all type of indigenous bearing with world class quality.

3. OEM or Non Stand Bearings: Any requirement for Non standard bearings is Easily Fulfilled by us due to
its vast knowledge and links in the industry.

4. Genuine products With Excellent Quality: Company has always proved the
100% quality products it provides with genuine intent.

5.After Sales Service and technical Assistance: Company provides after sales service and technical assistance
as per the customers requirement and needs.

6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.

7. Cost Saving: We provide long-life, shock-resistant and high reliability bearings with
excellent quality and better performance. Resulting in increased cost saving.

 

8.Attending customer queries promptly: We believe that if customer are satisfied

then it proves our worth well. Customers are always given quick support.

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Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Multiple
Load Direction: Radial Bearing
Material: Bearing Steel
Customization:
Available

|

Customized Request

ball bearing

What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?

Ball bearings are subjected to wear and stress during operation, and over time, they may exhibit signs of damage or deterioration that warrant replacement. Recognizing these signs is crucial to prevent catastrophic failure and ensure safe and reliable operation. Here are the common signs of wear or damage in ball bearings:

  • Unusual Noise:

If you hear unusual grinding, clicking, or rumbling noises coming from the bearing during operation, it may indicate worn-out or damaged components. Unusual noise suggests that the bearing is no longer operating smoothly.

  • Vibration:

Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.

  • Increased Temperature:

Higher operating temperatures than usual may indicate increased friction due to inadequate lubrication, wear, or other issues. Monitoring the bearing’s temperature can help identify potential problems.

  • Irregular Movement:

If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.

  • Reduced Performance:

If the machinery’s performance has decreased, it may be due to a compromised bearing. Reduced efficiency, increased energy consumption, or a decline in overall performance could be indicators of bearing wear.

  • Visible Wear or Damage:

Inspect the bearing for visible signs of wear, such as pitting, scoring, or discoloration on the rolling elements or raceways. Severe wear or damage is a clear indication that the bearing needs replacement.

  • Leakage or Contamination:

If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.

  • Looseness or Excessive Play:

If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

  • Reduced Lifespan:

If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.

  • Frequent Failures:

If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment.

It’s important to conduct regular inspections, monitor performance, and address any signs of wear or damage promptly. Replacing worn or damaged ball bearings in a timely manner can prevent further damage to machinery, reduce downtime, and ensure safe and efficient operation.

ball bearing

How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?

Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:

  • Size:

The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.

  • Load Capacity:

Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.

  • Precision:

Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.

  • Speed:

Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.

  • Friction and Efficiency:

Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.

  • Applications:

Miniature ball bearings find applications in various industries and sectors:

  • Electronics and Consumer Devices:

They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.

  • Medical and Dental Equipment:

Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.

  • Robotics and Automation:

Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.

  • Aerospace and Defense:

They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.

  • Optics and Instrumentation:

Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.

Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.

ball bearing

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

  • Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

  • Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

  • Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

  • Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

  • Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

  • Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

  • Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

  • Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

  • Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

  • Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China Best Sales Single/Double Row Zz/2RS Deep Groove Ball Bearings Radial Spherical Insert Ball Bearing SA Sb Pillow Block UC Bearing Linear Bushing Tapered Roller Bearings bearing distributorsChina Best Sales Single/Double Row Zz/2RS Deep Groove Ball Bearings Radial Spherical Insert Ball Bearing SA Sb Pillow Block UC Bearing Linear Bushing Tapered Roller Bearings bearing distributors
editor by CX 2024-01-09

China best Asian Standard Linear Bearing Square Flanged Bearings Can Be Used for Semi-Automatic Equipment Components of Textile Machinery with Good quality

Product Description

Product  Name: Asia standard lengthened Square Flanged Linear Bearing

   

 

  Linear motion bearings have the characteristics of smooth movement, low friction, high rigidity, long life, economy, easy to maintain or replace, 

 

Our priority is 100% quality control and 100% customer satisfaction. We have a responsibility to help our customers to be competitive and advantageous in the market 

 

Maneuvering linear slides such as machine slides, XY tables, roller tables and some dovetail sliders are moved by the bearings of the drive mechanism. Not all linear slides are electric, there are non-electric dovetail slides, ball bearing sliders and roller sliders that provide low friction linear motion for inertially or manually driven devices. All linear sliders provide linear motion according to bearings, whether they are ball bearings, dovetail bearings or linear roller bearings. XY tables, linear stages, machine sliders and other advanced sliders use linear motion bearings to provide multi-axis movement along X and Y.

 

 

Product General information

a, Low frictional linear motion
    Steel balls are accurately guided by a retainer, so low frictional resistance and stable linear motion can be achieved.
    Simple replacement of conventional plain bushings
    It is easy to use Linear Bushings instead of conventional plain bushings, because both types are used with a round shaft, and no major redesign is necessary.
b, Wide variations
     For each dimensional series, standard, adjustable clearance and open types are available with and without seals, so the best     linear bushing for the application may be selected. In addition to the standard type, the high-rigidity long type is available.         These types can be selected to suit the requirements in applications.
c, Miniature linear bushing LM Compact design
    Miniature Linear Bushing is very small in size, allowing for compact assembly in machines and equipment.

d, High Reliability

     ERSK linear bearing has very stringent quality control standards covering every production process. With proper lubrication and use,trouble-free operation for an extended period of time is possible.

e,Smooth Operation

   The high efficiency of linear shaft is vastly superior to conventional shaft. The torque required is less than 30%. Linear motion can be easily changed from rotary motion. The linear bearings are moved very smoothly in the linear shaft.

f,High Durability

   Rigidly selected materials, intensive heat treating and processing techniques, backed by years of experience,have resulted in the most durable linear bearings manufactured.

g,Easy interchangable

h,Easy maintenance

    the linear rails can replace the base surface installation, the old wear parts (rails and blocks) can be replaced, reduce costs.

i,Easy installation

   the linear rails and carriages can be changed easily, reduce material costs, reduce product prices, reduce product replacement costs and time.

 

Company Profile


 

      Yiboyuan (HangZhou City) Precision Machinery Co., Ltd. is located in Bacha Road Industrial Park, HangZhou City, HangZhou City, ZheJiang Province, is a professional manufacturer of linear bearings 

integrating design, research and development, production and sales. The company’s main products are: YBYZ linear bearings, YBYZ linear flange bearings, YBYZ nickel-plated linear bearings, YBYZ steel linear bearings, YBYZ box sliders, YBYZ smooth shaft supports, YBYZ self lubricating bearings, YBYZ outer steel inner copper linear bearings, YBYZ aluminum-plastic linear bearings, YBYZ all-plastic linear 

bearings, YBYZ graphite copper sleeved linear bearings, YBYZ fixed rings, nut seats, cross shaft brackets and so on. Yiboyuan linear bearings should build the most complete linear bearing enterprises and smooth shaft supporting products at home and abroad, and solve one-stop procurement services for automation companies.Our mission – to create revenue benefits for customers, provide high-quality products for the market, and create a stage for employees to play, the future Yiboyuan is a high-tech, service-oriented, international Yiboyuan, to build a century-old brand is our continuous goal.

Brand trademark registration
 

Yiboyuan (HangZhou) Precision Machinery Co., Ltd. is a professional manufacturer of linear motion products with many years of experience. And has its own registered brand YBYZ, we specialize in the production of linear bearings, plain bearings, shaft bearings, box sliders, self-lubricating copper sleeve. Good quality, competitive price. Our company is located in HangZhou City, ZheJiang Province. Close to HangZhou Port, ZheJiang Port. 

 

Our products are widely used in precision machinery, fitness equipment, printing presses, packaging machines, medical and food machinery, textile machinery and other machinery and auxiliary equipment. Our products sell well in North America, Western Europe, Australia, Southeast Asia, the Middle East, South America and other regions.

Our packing: 
* Industrial pakage     Address: Industrial Park, Bachalu Town, HangZhou City.
HangZhou City, ZheJiang Province.

Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Function: Super
Flange Shape: None
Shape: Straight
Series: LM
Material: Bearing Steel
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

bushing

What is a bushing?

If you’ve ever wondered what an enclosure is, you’ve come to the right place. This article will provide an overview of different types of housings, including air-insulated, oil-impregnated porous bronze, and epoxy-impregnated capacitor cells. After reading this article, you will be better equipped to make an informed choice about the type of bushings your truck needs.

air insulating sleeve

When choosing bushings for your electrical application, you need to look for bushings with long-lasting insulation. In addition to being durable, bushings must have the correct design shape and material to remain effective over time. Porcelain was used in early casing designs and was chosen for indoor and outdoor applications due to its low cost and low linear expansion. Porcelain also requires a lot of metal fittings and flexible seals to remain effective.
Solid bushings have a center conductor and a porcelain or epoxy insulator. They are used in low voltage electrical applications such as small distribution transformers and circuit switches. However, their low radial capacity limits their use in high-voltage applications, so they are limited to circuit switches and other low-voltage equipment. The electrical service duty of the bushing determines the type of insulation required.
Another type of air-insulated bushing is made of conductive metal, which reduces heat transfer. This design enables it to operate over a range of temperature conditions. Additionally, air-insulated bushings are generally more effective than gas-insulated bushings in a range of applications. The main difference between air-insulated bushings and gas-insulated bushings is the insulating material. While gas-insulated bushings are usually made of high-quality materials, high-quality materials are still preferred in some applications.
Elliott # B series insulators are 25 kV class and pressure molded cycloaliphatic epoxy resins. They feature knurled brass inserts and 16 UNC threads. If you choose this type, make sure it matches the exact diameter of your Elliott Class 25 kv air insulated bushing. These insulators also provide overall shielding and require openings to fit inch diameters.
There are two types of air-insulated bushings: air-to-air and oil-to-oil. Oil is a stronger dielectric than air, and air-to-oil bushings are used to connect atmospheric air to oil-filled equipment. They are available for solid and capacitive hierarchies. So, which one is right for you? Just choose the right insulation to make your equipment as efficient as possible.

Oil Impregnated Porous Bronze Bushings

Oil-impregnated porous bronze (PbB) bushings are one of the best options for lubricating metal bearings. Lubrication is maintained even in high temperature applications as oil penetrates into the pores of the bronze. They are also self-lubricating and maintenance-free. Manufactured by CZPT, the Oil Impregnated Bronze Bushing is a powder metal process that is uniformly lubricated by a uniform oil film. This type of bearing is one of the most efficient in terms of precision performance.
One major difference between oil-impregnated bronze bushings and standard cast bronze bushings is their manufacturing process. Oil-impregnated bronze bushings are pressed from powder and then sintered to form a hardened part. This method is very effective for high-volume manufacturing, but it also has its limitations. Oil-impregnated bronze bushings are cheaper and more efficient, but they have mechanical limitations.
The production of oil-impregnated porous bronze bushings is simple. Powder bronze bushings are pressed and vacuum sealed by forcing oil into the pores. The low stress properties of oil-impregnated bronze bushings make them easier to manufacture in high volume. It also does not require additional lubrication. However, oil-impregnated porous bronze bushings have relatively low mechanical strength and are not recommended for applications where high temperatures are present.
Oil Impregnated Porous Bronze is also known as BPPB. Unlike traditional oil-impregnated bronze bushings, BPPB bushings have a high oil retention capacity. This means they will last a long time and you will save a lot of maintenance costs. But be careful. Porous bronze bushings can only last so long without oil.
Oil-impregnated bronze bushings are a good choice if dimensional consistency is important. BP bronze bushings have the same C dimension as solid metal bushings. While the CZPT is a ghost of the past, there are now many powder metal manufacturers producing BP housings. Their C of F values ​​range from 0.04 to 0.08.
bushing

Epoxy Impregnated Capacitor Batteries

Epoxy impregnated condenser core sleeves are conductive paper used in air conditioning systems. The paper core is coated with epoxy resin and the insulating shell is silicone rubber. RIP bushings have excellent electrical properties, are fire resistant and are relatively small. However, the process of making these products is not easy and mistakes are common. These defects manifest as cracks or other structural damage in the capacitor cells.
RIF (Resin Impregnated) bushings feature a finely graded design. The capacitor core is made of glass fiber impregnated with epoxy resin. The outer insulation is made of silicone rubber sheds glued directly to the capacitor core. These bushings are designed for small clearances, so no filler material is required.
In order to determine whether the RIP sleeve is void-free and dry, the insulating paper must be impregnated with epoxy resin. The process is similar to making conventional condenser core sleeves, but with greater flexibility and robustness. The main difference between RIP bushings and conventional insulators is the epoxy content.
Capacitor grading bushings are also available. These bushings increase the electric field at the ends of the capacitor core plates. The higher the temperature, the higher the electric field. These properties make resin-impregnated capacitor mandrel sleeves reliable. However, capacitor grade bushings have higher electric fields than nonlinear bushings.
The capacitor core of the present invention is made by winding paper around the winding tube 3 . The paper may contain an intermediate conductive foil. The winding tube is then covered with electrical insulator. Afterwards, the capacitor core 1 will be RIP and electrically connected to the electrical conductor 6 .
To further characterize the performance of RIPs, thermal shock current (TSC) was used to determine their trap parameters. Unmodified epoxy resin and nano-SiO2 modified RIP were tested. The RIP samples were polarized under a 2 kV/mm electric field at 333 K for 10 min and then subcooled to 193 K with liquid nitrogen. TSC curves were obtained at 3 K/min and 383 K.
bushing

plastic bushing

Plastic bushings are essential for many industries. They protect wires and other mechanical parts. They come in many shapes and sizes and are often used as adapters when connecting two pipes or tubes of different diameters. They are available in a variety of materials including rubber, steel and various other plastics. Most bushings are cylindrical or conical in shape and made of shock absorbing material. They slide on rods or pipes to provide low friction motion.
Plastic bushings can be made from a variety of materials, including phenolic, polyethylene, and nylon. While phenolic resins have long been the preferred choice for heavy-duty applications, nylon is the most commonly used lining plastic. Nylon has several advantages, including low friction, no lubrication, quiet operation, and low wear. In addition to these advantages, it is easy to form and cast. In order to obtain better mechanical properties, fillers such as molybdenum disulfide can be added to the material. Plus, filled nylon parts resist deformation at temperatures up to 300 degrees Fahrenheit.
Another benefit of plastic bushings is their low cost. Much cheaper than metal, plastic is a versatile material that can be used in a variety of industries. A quick installation and replacement process makes them the first choice for users who need to install new components quickly. Plus, plastic bushings don’t wear out as quickly as metal, which is another benefit. And because the wear rate of plastic bushings is predictable, manufacturers can easily replace them before they start to fail. And they last longer, so you save time and money.
Plastic bushings are widely used in machinery with sliding and rotating shaft components. They have excellent load-carrying capacity and anti-friction properties. They are essential to many industries, including construction, mining, agriculture, hydropower, transportation and food processing. They are easy to install and come in a variety of sizes and shapes. They are very durable and very reliable. They reduce machine wear and are less expensive than bearings.

China best Asian Standard Linear Bearing Square Flanged Bearings Can Be Used for Semi-Automatic Equipment Components of Textile Machinery with Good qualityChina best Asian Standard Linear Bearing Square Flanged Bearings Can Be Used for Semi-Automatic Equipment Components of Textile Machinery with Good quality
editor by CX 2023-11-14

China Best Sales V1/V2 /V3/V4 15° Skateboard Ball Bearings 6000 6001 6200 6300 with Good quality

Product Description

 

1. Professional Bearing Manufacturer with 10 years export experience.
2.Large Stock.
3.Prompt Lead time.
4.SMALL order accepted.
5.A Wide Range of Qualified Bearing with Competitive price.
6.FREE Samples.
7.Brand Packagings accepted.
8.OEM service(Manufacturing according to your drawings and special request).

Product Parameters

 

Name

Deep Groove Ball Bearing

Model Number

   Open ZZ 2RS, RS, Z,DDU

Brand

SHT Or Customized Logo

Material

Chrome Steel (GCR15/SAE51200)

Precision

Z1V1, Z2V2, Z3V3 or as requested

Quality Standard

ISO9001:2008
   Application Area    Electric Motors, Motorcycle, All Brands of Vehicles, Trucks, Tricycle, Agriculture Machinery,    Engineering Machinery, etc.

Service

ODM & OEM, Customized Packing & Logo acceptable

Deep Groove Ball Bearing Size Chart:

Note1: Enough Stock and Short Delivery Time For following Models, Sample Order are accepted.

Note2: This is only a small part of our deep groove ball bearings, if you fail to find the 1 you need, please click
“CONTACT US” below, we will response immediately

Model No.

Model No.

Model No.

Model No.

Model No.

Model No.

Model No.

Model No.

6000

6200

6300

6400

6900

62200

62300

60/22

6001

6201

6301

6401

6901

62201

62301

60/28

6002

6202

6302

6402

6902

62202

62302

60/32

6003

6203

6303

6403

6903

62203

62303

62/22

6004

6204

6304

6404

6904

62204

62304

62/28

6005

6205

6305

6405

6905

62205

62305

62/32

6006

6206

6306

6406

6906

62206

62306

63/22

6007

6207

6307

6407

6907

62207

62307

63/28

6008

6208

6308

6408

6908

62208

62308

63/32

6009

6209

6309

6409

6909

62209

62309

DG4090

6571

6210

6310

6410

6910

62210

62310

DG4094

6011

6211

6311

6411

6800

62211

62311

B15-70

6012

6212

6312

6412

6801

62212

62312

B15-69

6013

6213

6313

6413

6802

62213

62313

949100-3480

6014

6214

6314

6414

6803

62214

62314

949100-3360

6015

6215

6315

6415

6804

62215

62315

B15-83

6016

6216

6316

6416

6805

B10-50

3200

949100-3820

6017

6217

6317

6417

6806

160703

3201

949100-3330

6018

6218

6318

6418

6807

180703

3202

B17-116

6019

6219

6319

6419

6808

1160304

3203

DG3062

6571

6220

6320

6420

6809

1160305

3204

DG358571

6571

6221

6321

606-2RS

6810

1180304

3205

DG357226

6571

6222

6322

607-2RS

3211

1180305

3206

DG357222

6571

6224

6324

608-2RS

3212

20703

3207

DG4 0571 1/27

6026

6226

6326

609-2RS

3213

20803

3208

B8-85

6571

6228

6328

626-2RS

3214

98305

3209

B17-99

6030

6230

6330

627-2RS

3215

B22-19

3210

B15-86

 

Detailed Photos

Packing Details

General Packing Methods:
A: Tube Package + Outer Carton + Pallet
B: Single Box + Outer Carton + Pallet
C: Tube Package + Middle Box + Outer Carton + Pallet
D: Single package+ Middle Box+ Outer Carton+ Pallet
E: According to your request

Why Choose US

Exhibition Show

Company Profile

The factory mainly produce Tapered roller bearing, Deep groove ball bearing, Wheel hub bearing, Clutch release bearing,
Pillow block bearing, etc. After 10 years in the global market,SHZ Bearings get a high reputation among following Countries
and regions: Russia, Algeria, Egypt, Italy, Korea, Mexico, Brazil, South Africa, Turkey, Iran, Pakistan, Singapore, Philipphines,
USA and so on.

SHZ has accumulated more than 10 years in bearing innovation and production. SHZ persist with “Quality
first, Innovation win, Service first” as perpose. “The pursuit of perfect quality, create first-class brand” as management policy,
promoting the brand strategy,continuously improving product quality and brand connotation.

SHZ has the most advanced production equipment and strictest quality control system, strong R&D teams, experienced
engineers and technical workers. it makes our products meet domestic and international standard.

Our Service & Advantages

Our Customers

1. How many the MOQ of your company?
Our company MOQ is 1pc.

2. Could you accept OEM and customize?
YES, We can customize for you according to your sample or drawings.

3. Could you supply samples for free?

YES, We can supply samples for free, while you have o pay for the freight cost.

4. What is your terms of delivery?

We can accept EXW, FOB, CFR, CIF, etc. You can choose the 1 which is the most convenient cost
effective for you.

5. Is it your company factory or Trade company?

We are factory, our type is Factory+Trade.

6. What is the warranty for your bearing?
2years, Customer need supply photos and send bearings back.

7. Could you tell me the packing of your goods?

Single Plastic Bag+Inner Box+Carton+Pallet, or according to your request.

8. Could you supply door to door service?

YES, by air or by express (DHL, FEDEX, TNT, EMS, SF7-10 days to your city)

9. Could you tell me the payment term of your company can accept?

T/T, Western Union, Paypal, L/C, etc.

10. What about the lead time for mass production?

Honestly, it depends on the order quantity and the season you place the order, our production capacity
is 8*20ft containerseach month. Generally speaking, we suggest you start inquiry 3 to 4 months
before the date you would like to get the products at your Country.

Contact Angle: 15°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?

Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:

  • High-Carbon Chrome Steel (AISI 52100):

This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.

  • Stainless Steel (AISI 440C, AISI 304, AISI 316):

Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.

  • Ceramic:

Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.

  • Plastic (Polyamide, PEEK):

Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.

  • Bronze:

Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.

  • Hybrid Bearings:

Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.

  • Specialty Alloys:

For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.

  • Coated Bearings:

Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.

The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.

ball bearing

How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?

Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:

  • Size:

The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.

  • Load Capacity:

Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.

  • Precision:

Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.

  • Speed:

Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.

  • Friction and Efficiency:

Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.

  • Applications:

Miniature ball bearings find applications in various industries and sectors:

  • Electronics and Consumer Devices:

They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.

  • Medical and Dental Equipment:

Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.

  • Robotics and Automation:

Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.

  • Aerospace and Defense:

They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.

  • Optics and Instrumentation:

Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.

Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.

ball bearing

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

  • Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

  • Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

  • Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

  • Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

  • Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

  • Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

  • Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

  • Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

  • Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

  • Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China Best Sales V1/V2 /V3/V4 15° Skateboard Ball Bearings 6000 6001 6200 6300 with Good qualityChina Best Sales V1/V2 /V3/V4 15° Skateboard Ball Bearings 6000 6001 6200 6300 with Good quality
editor by CX 2023-11-13

China best K4-100 8,000 lb.Trailer Bearing Kit 25580/25520 02475/02420 CZPT Bearings bearing air

Product Description

8,000 lb.Trailer Bearing Kit 25580&25520  57175&57120 CZPT Bearings

Part No. Bearing Name Bearing Type  Bearing Size Bearing Kit
TRB011-IB1 Inner bearing 25580 Bearing Cone ID:1.7500″    25580/20
TRB011-OB1 Outer bearing 25520 Bearing Cup OD:3.2650″   25580/20
TRB011-IB2 Inner bearing 57175 Bearing Cone ID:1.2500″    57175/20
TRB011-OB2 Outer bearing 57120 Bearing Cup ID:2.6875″   57175/20

 

Specs:

  • Bearing Cone Inner diameter: 25580 (1.7500″)  57175 (1.2500″)
  • Bearing Cup Outer diameter: 25520(3.2650″)   57120(2.6875″)
  • Inner Bearing Cone: 25580 & 57175
  • Outer Bearing Cup: 25520 & 57120

About this item

  • HD SWITCH: Engineered Performance
  • IMPROVED DESIGN: Bore Sealant Coating Fills Imperfections For a Better Seal
  • BEARING PROTECTORS: Greaseable Bearing Protectors Included
  • KIT REBUILDS 2 WHEELS: (2) Bearings 25580/20 1.7500″ x 3.2650″, (2) Bearings 57175/57120 1.2500″ x 2.6875″, 

 

    roller bearing description

    The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the outside diameter of the rollers.

    This conical geometry creates a linear contact patch which permits greater loads to be carried than with spherical (ball) bearings, which have point contact. The geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs.

    The rollers are stabilized and restrained by a flange on the inner ring, against which their large end slides, which stops the rollers from popping out due to the “pumpkin seed effect” of their conical shape.

    The larger the half angles of these cones the larger the axial force that the bearing can sustain.

    Tapered roller bearings are separable into a cone assembly and a cup. The non-separable cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.

    Metric tapered roller bearings follow the designation system defined by ISO 355.

    HangZhou CZPT Machinery Co., Ltd is a professional manufacturer of trailer parts in HangZhou, ZHangZhoug Province, China since 2016.

    We can produce many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers and all accessories related to trailers.

    If you can send me the drawings or specifications of the trailer parts, mechanical parts and wheels, we can give you our price.

    Welcome to enquiry and email me,thanks!

     

     

    Q1: Do you have factory?
    A: Yes, we have our own factory, own engineers, we can meet custom’s unique requirement.

    Q2: Can I have a sample order?
    A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.

    Q3: It’s OK to print my logo on your product?
    A: Yes, we can according to your exact requirement.

    Q4:How do you ship the goods and how long does it take arrive?
    A: We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.

    Q5: What is your advantages?
    A: We are professional supplier for more than 10 years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.

    1-Welcome OEM

    1. You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.

    2-Our service

    1. You inquiry related to our products or prices will be replied in 24 hours.
    2. Well-trained and experienced staffs to answer all your enquirys in fluent English.
    3. Protection of your sales area, ideas of your design and all your private information.
    4. We have a QC team, every product will be checked by them before packed.

    3-Welcome to visit

    1. When you come to our company visit us, we will arrange a car for picking up and help you book hotel. If you want to visit the local scenic spot, our colleague will accompany you.

    4-Warranty

    1. Customer should be provide the video and the pictures for the problem products.
    2. Products returned within the warranty period must bear product number & date code.

    5-After service

    1. In production and after delivery, we will track on time and tell you goods situation.
    2. When the goods arrived, if you find any design and quality questions, or difference from your samples, please feel free to contact us, we will find the question and solve it with you.

    Rolling Body: Roller Bearings
    The Number of Rows: Multi-column
    Outer Dimension: Small and Medium-Sized (60-115mm)
    Material: Bearing Steel
    Spherical: Aligning Bearings
    Load Direction: Radial Bearing
    Samples:
    US$ 1.0/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    bushing

    Advantages and disadvantages of different types of bushings

    Bushings are a simple but essential part of machinery with sliding or rotating shaft assemblies. This type of bearing is used in a wide variety of industries because its high load-carrying capacity and excellent anti-friction properties make it a necessity for construction, mining, hydropower, transportation and agricultural machinery. In addition to these applications, bushings also play a vital role in material handling and food processing. This article explores the various types of bushings available.

    air casing

    The air bushing forms a frictionless cylinder that applies the load to the rotating object. Bushings are used to measure torque and provide self-centering force in applications where linear motion is critical. The following are load equations that can be used to select the appropriate air sleeve for your application. To learn more about these air sleeves, read on. This article discusses the benefits and uses of air bushings in linear motion.
    Bushings have many advantages over bearings. They are not prone to wear and corrosion. Unlike bearings, they can easily bypass conversion and inspection periods. Their high-quality design guarantees reliable machine performance, yet they are inexpensive and easy to replace. In many industries, air compressors are essential for sports. The air bushing eliminates friction, allowing the compressor to work more efficiently. They can also help eliminate the need for frictionless bearings and improve the overall efficiency of the machine.
    Another type of air bearing is the cylindrical bushing. These are used for linear and aerostatic motion. Their low friction properties allow them to support radial loads without wearing out or damaging components. They are usually used for normal sized shafts. Air bushings have several components that can be used with other types of air bearings. Cylindrical air bearings have four o-ring grooves that allow them to be inserted into the structure. They are often used with other types of air bearings for smoother motion.

    rubber bushing

    If you’re looking to buy a new suspension system, you may be wondering if rubber or polyurethane is the right choice. Rubber is less expensive, but not without its drawbacks. Polyurethane is more durable and offers better handling and suspension. Rubber bushings also reduce road feel, while polyurethane isolates the driver from the road. Both materials will help you improve handling and alignment, but each has advantages and disadvantages.
    Typically, rubber bushings are cylindrical components with metal inner and outer surfaces. These metals can be stainless steel, mild steel or aluminum. They are usually stress relieved and prestressed for maximum durability. They are designed to meet the exact specifications of a specific application. For example, shock-absorbing rubber bushings are cushioning pads made of polyurethane that absorb road bumps and noise.
    Unlike polyurethane, rubber suspension bushings have a shorter lifespan than polyurethane. This is because rubber is more susceptible to damage from UV rays, road chemicals and oils. The rubber also stretches and warps due to the pressure of the road. The rubber bushing also squeaks, which can be cause for concern. But if the noise persists for a long time, it may be a sign that your vehicle needs a new suspension system.
    The main reason why cars use rubber bushings is for shock absorption. During machine use, vibration and noise caused by the movement of parts can cause serious damage. To prevent this, rubber bushings act as shock absorbers and damping agents. Rubber bushings are an excellent choice for automakers, but they are also used in a variety of industrial settings.
    bushing

    Polyurethane bushing

    If you want to make your vehicle handle better, polyurethane bushings may be the answer. They come in different shapes and sizes and can improve a wide range of areas. This article will explore the advantages and disadvantages of polyurethane bushings and their potential place in your car. However, before you decide to upgrade your suspension, you should understand the various advantages and disadvantages of polyurethane bushings.
    The main difference between a polyurethane bushing and a rubber bushing is how the bushing rides on the suspension arm. Polyurethane bushings do not have faces that slide against each other like rubber bushings. This means they allow for more rotation and flexion, as well as consistent alignment of the control arms. Polyurethane bushings require lubrication, but only need to be lubricated every five years, much longer than equivalent rubber bushings.
    Another difference between polyurethane and rubber bushings is hardness. The former has the least elasticity and is generally the most suitable for street use. While rubber bushings provide the best NVH quality, they are also notorious for changing suspension geometry. Rubber is known to be an excellent choice for street use, but polyurethane has a lifespan that far outlasts rubber.

    bronze bushing

    There are two main types of bronze bushings, sintered and cast. The latter require additional lubrication and are typically used in applications where powder metal products cannot be secured. The former is cheaper than the latter, but the process is more expensive. Bronze bushings can be used in environments where the material will be exposed to high temperature and vibration. For these reasons, the production process is relatively slow and expensive.
    The strength of bronze is the main reason why they are so popular. Brass is a softer metal that deforms and corrodes easily. The bronze casing can withstand continuous immersion in water and can last for hundreds of years with little or no maintenance. However, it is important to note that this metal is not resistant to aggressive chemicals and requires regular maintenance to keep it in good condition.
    Bronze bushings offer many advantages, including durability and aesthetics. Bronze bushings are available in a variety of sizes and can be ordered in imperial and metric sizes. They can be built to your specifications and are very durable. You can even custom order them if you want. And because they can be customized, they are an excellent choice for high-end applications. The quality of the bronze bushings is second to none.

    Plastic bushing

    Engineered composite plastic bushings have been shown to last longer than bronze bushings and have also been found to reduce maintenance costs by up to 40%. Plastic bushings have become the first choice for thousands of applications, including medical equipment, food processing machinery, pumps, and more. Bronze bushings are oil-impregnated, but their performance is limited by their inherent weaknesses: oil-impregnated bronze tends to develop high levels of capillary action and requires rotational motion to maintain an intact oil film. Low speed and intermittent use of bronze bushings can also hinder the ability of the lubricant to provide adequate lubrication.
    Advantages of plastic bushings over metal include low friction, non-reactive surfaces, and long life. CZPT offers a variety of engineering plastics that outperform traditional metals in a range of applications. For example, nylon bushings resist wear while requiring little lubrication. In addition, polymer-shaped plastics are lightweight and highly resistant to aggressive cleaning agents and chemicals.
    Besides being less expensive than metal bushings, plastic bushings offer many other advantages. They are very durable, have a low coefficient of friction, and are more wear-resistant than metal. Unlike metal, plastic bushings do not require lubrication and do not absorb dust and oil like metal bushings. They are lightweight, easy to maintain and last longer. This makes them an excellent choice for many applications.
    bushing

    Sleeve bearing

    Sleeve bearings are simple pipes with matching components. They facilitate linear motion by absorbing friction and vibration. They can withstand heavy loads and work at high temperatures for long periods of time. Flange bearings are similar to sleeve bearings, but are enclosed and rotated in a housing unit. Sleeve bearings have higher load-carrying capacity and resistance to shock loads. Furthermore, they are lightweight and low cost.
    Another name for sleeve bearings is babbitt radial bearings. These bearings are usually made of bronze and have straight inner and outer diameters. They are also impregnated with oil and can withstand radial loads. Typical uses for sleeve bearings are agriculture, automotive and machine tools. Sleeves can also be solid or cored material, depending on the intended use.
    The type of sleeve bearing used in the bushing is important in determining which type of bushing to buy. Sleeve bearings are sized based on pressure and speed considerations. Typically, the PV limit is an upper bound on the combined pressure and velocity for a given casing material. In some cases, the sleeve bearing used in the bushing is the same as the plain bearing.
    Sleeve bearings are simple in design and made from a variety of materials, including bronze and plastic. They are more affordable than metal, but plastic is still not inaudible. Plastic sleeve bearings will rattle like metal bearings if the gap between the two bushings is not accurate. Additionally, high temperature electronic painting can permanently thin the casing. The stainless steel backing provides a good surface for electronic painting and enhances abrasion resistance.

    China best K4-100 8,000 lb.Trailer Bearing Kit 25580/25520 02475/02420 CZPT Bearings bearing airChina best K4-100 8,000 lb.Trailer Bearing Kit 25580/25520 02475/02420 CZPT Bearings bearing air
    editor by CX 2023-10-26

    China Best Sales Sealed Deep Groove Ball Bearings Single Row Ball Bearings 6207-2RS bearing driver

    Product Description

    Sealed Deep Groove Ball Bearings Single Row Ball Bearings 6207-2RS 

    Product Description

    Product Name

    6203ZZ ,RS UG deep groove ball bearing 

    Material

    stainless steel/Gcr15/Chrom Steel 

    Type

    Ball

    Precision Rating

    		  P5

    Seals Type

    2rs zz or open

    Oil lubrication speed (r/min)

    20000

    Application

    Gearbox, motor, household electric appliance, internal combustion engine, traffic vehicle, agricultural machinery, construction machinery, engineering machinery

    PHOTOS

     

     

     

    Packing & Delivery

    Packing Details  : Packing, solid bicycle saddle, 50pcs/carton
    Delivery Details : 3-30 days after order of Solid bicycle tire tubes

    1. tube packaging

     

     

    2.  carton packaging

     

     

    3. tray

     

     

     

     

     

     

     

     

     

     

     

    HangZhou CZPT Electronic Technology Co.,Ltd

    We are manufacturer of auto parts, specialized in auto accessories and motorcycle parts.
    Relying on high-quality, low-price products and perfect after-sales service, produces sell well more than 20 provinces and municipalities around China as well as sell far to such countries and regions as South Africa and Southeast Asia.

     

     

     

     

     

     

    FAQ

    Q: If we want to engrave my own brand on your bearings, is it possible?
    A: Yes, we can engrave your own brand on the bearing rings. If your demand is particularly high in the  future, we can create your own brand cover mold.

    Q: Do you accept small quantity orders?
    A: As long as your bearing size is standard size bearing, we accept even 1 piece, but you have to bear the shipping cost.

    Q: Will you send me free samples?
    A: Yes, but you have to pay for the shipping cost.

    Q: What should I do if I don’t see the type of bearing I want?
    A: We have too many bearing series, sometimes, we can’t put them all on Made-in-China, at this time you just need to send us the inquiry, we will send you the detailed bearing information

     

     

     

     

     

    Aligning: Non-Aligning Bearing
    Separated: Separated
    Rows Number: Single
    Load Direction: Radial Bearing
    Material: Chrome Steel/Gcr15 Stainless Steel
    Type: Ball, Ball
    Samples:
    US$ 0/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    bearing

    Advantages of Ball Bearings

    What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.

    Ball bearings reduce friction between loads

    Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
    These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
    Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.

    They support radial and axial loads

    Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
    The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
    Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.

    They have a contact angle between the balls and the races

    When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
    This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.

    They are water-resistant

    In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
    Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
    Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
    bearing

    They are tough

    A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
    A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
    A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.

    They are conductive

    You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
    However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
    The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
    bearing

    They are used in pulley systems

    Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
    The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
    Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
    China Best Sales Sealed Deep Groove Ball Bearings Single Row Ball Bearings 6207-2RS bearing driverChina Best Sales Sealed Deep Groove Ball Bearings Single Row Ball Bearings 6207-2RS bearing driver
    editor by CX 2023-05-11

    China Best Sales High Quality Grease Tube Motor Bearings 2901033803 bearing driver kit

    Product Description

     

    Product Description

    Air Filter Function:
    Air filter is a first line of defense for air filter, it blocks the dust particles into the air compressor, only with a high quality air filter make sure air compressor intake air purity requirements, so to ensure the compressor system to normal run.

    Air Filter Technology Data:
    Air filter -Filtering precision:5-10 Micron;
    -Filtration efficiency:98 %;
    -Service life is approximately: 2000h;
    -Main material is the pure wood pulp filter paper, which imported from Ahlstrom company.

    About company

    Product Scope

    Air compressor filter OEM series:
    Atlas copco, CZPT Rand, Sullair, Compair, Kaeser, Mann, Gardner Denver, Fusheng, Kobelco, Mitsuiseiki, CZPT filter OEM series.

    Hydraulic filter OEM series:
    Hydac, Fleetguard, Parker, Argo, Internormen, Taiseikogyo, Mahle, MPfilter OEM series.

    Inline filter OEM series:
    atlas copco inliner filter, CZPT rand inline filter, Ultrafilter, Dominic handler filter, Zander filter, Kaeser inline filter, CompAir line filter OEM series.

    Vacuum pump filter OEM series:
    Becker, Rietschle vacuum pump filter OEM series.

    Certifications

    Customer Reviews

     

    Packaging & Shipping

     

    FAQ

    1. Q: Are you a trading company or a manufacturer?
    A: We are a professional manufacturer in China, complete after-sale service and factory direct sale for you .

    2. Q: May I have samples for testing firstly?
    A: Yes. Some samples are free while the shipping cost should be on customer’s account. Contact us for details.

    3. Q: How about the packing detail?
    A: Products are packed by shrink film and then put into the carton. Private label, logo and packaging style also can be customized.

    4. Q: What’s your MOQ?
    A: For our regular items, there is not strick MOQ requirement. And price may depend on your ordering quantity.

    5. Q: What is your general lead time?
    A: Generally, it will take 5 to 7 working days after receiving your advance payment. And 20-25 days for bulk production.

    6. Q:What payment methods do you support?
    A: T/T , Paypal , Western Union , Credit Card, Alibaba Trade Assurance Order .

    7. Q: I am a small business owner, can I buy from you?
    A: Yes, you are warmly welcomed. To grow with our customer is our goal. We would like to grow with you together.

    8. After -sales service
    A: We have QC department to guarantee the quality before delivery, If the products have any quality problems, our company will be responsible for it.

     

     

    Customized: Customized
    Standard Component: Standard Component
    Category: Grease Tube Motor Bearings
    Items Name: Air Compressor Grease Tube Motor Bearings
    Application: Air Compressor
    Part Number: 2901033803
    Samples:
    US$ 5/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    bearing

    Types of Ball Bearings

    Modern ball bearing configurations have different materials and geometries to meet the demands of different working environments and applications. There are different types of ball bearings: single row deep groove, double-row deep groove, angular contact ball bearing, thrust, and self-aligning. Let us look at the differences between each type and learn why they are important for various purposes. Listed below are some of the most common types of ball bearings.

    Miniature bearings

    Although miniature ball bearings are a popular choice for small mechanical components, they are not without their challenges. They must be properly lubricated and stored in clean rooms. A strand of hair could ruin a miniature bearing. Fortunately, manufacturers offer lubrication services and a “Clean Room” for customers to store their miniature bearings safely. Read on to learn more about these small bearings and how they can help you.
    The size of a miniature ball bearing can vary significantly, but most types of these devices are available in sizes ranging from.040 inch to one eighth of an inch. Whether you need a small ball bearing for a miniature car or a tiny instrument, a miniature bearing can save space while still offering high performance. Many of these bearings are shielded to prevent dirt from entering and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended inner rings that are designed for easy plate mounting.
    Miniature ball bearings are commonly made from stainless steel or chrome steel. Both metals have their advantages. Stainless steel is the most popular material for ball bearings, which allows for a high load capacity while being quiet. Because stainless steel is relatively inexpensive, many small instrument bearings are made entirely of stainless steel. The difference in price is minimal, as the amount of steel is relatively small. Stainless steel miniature bearings are the smallest and lightest of all types of miniature ball bearings.

    Self-aligning ball bearings

    In the simplest terms, self-aligning ball bearings are ball bearings with flex shafts. If you’re looking for a ball bearing with a high degree of precision, you’ll want to choose one with a flex shaft, which means it can adjust to the proper orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also recommended. But, what are these bearings?
    Self-aligning ball bearings are made with two rows of balls and a common sphered raceway on the outer ring. As a result, they can accommodate small errors in shaft alignment and mounting. The CZPT brand is especially suitable for high-speed applications requiring greater running accuracy. The self-alignment mechanism is enabled by the fact that the balls are placed in two rows on either side of the sphered raceway in the outer ring. These two rows of balls also promote reduced friction and wear.
    Another type of self-aligning ball bearings is a double-row design. They feature a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is used in applications where shaft misalignment is a problem, such as conveying equipment. They are also used in simple woodworking machinery and ventilators.

    Ceramic ball bearings

    Ceramic ball bearings have several advantages over steel or metal bearings. These include increased acceleration capability, reduced friction, improved wear-resistance, and higher speeds. The United States holds the leading position in the global ceramic ball bearings market thanks to a rebounding motor vehicle production and healthy fixed investment environment. In the United States, there are three primary markets for ceramic ball bearings: healthcare, automotive, and aerospace. Here are the main benefits of ceramic ball bearings:
    Hybrid ball bearings are also available. Hybrid bearings feature traditional metal rings and silicon nitride (ceramic) balls. Hybrid bearings offer important performance advantages over all-steel bearings, and they are more affordable. However, full ceramic ball bearings have all ceramic parts, and are best suited for machines that require high precision. These types of bearings also resist corrosion and wear.
    Compared to steel ball bearings, ceramic balls are lighter than steel. They are also less dense, which means less friction and therefore less heat. Additionally, ceramic balls operate at higher speeds than steel balls, which increases their durability and longevity. But they are still not as strong as steel bearings. And because of their reduced density, they are much cheaper to manufacture. Therefore, they are an excellent choice for many applications. You can expect them to last much longer than steel bearings.

    Steel carbon ball bearings

    High precision G25 ball bearings are made of the highest grade chrome steel and hot forged from bar stock. Statistical process control and exacting atmospheres help ensure uniform hardness and microstructure. Moreover, these bearings are of the highest quality, with fine surface finish and a tight tolerance. This makes them the most widely used and reliable choice for industrial and automotive applications. However, there are some considerations that should be taken into account before acquiring a steel carbon ball bearing.
    Generally, AFBMA grade 200 is the standard hardness specification for this material. AFBMA grade 100 can also be obtained with great difficulty. Despite the high hardness of steel carbon ball bearings, their outer surface is just a thin hardened shell, so a special micro hardness test is needed to evaluate them. In addition to the hardness, steel balls are easily machined and ground. Some manufacturers even offer stainless steel ball bearings and ball sets.
    Another factor that makes steel carbon ball bearings so valuable is their precision. They can give precise measurements, which makes them ideal for low and medium-speed applications. Due to their high precision and durability, steel carbon ball bearings can be used in many applications, from conveyor machines to roller skates. However, you should be aware that the material used to produce these bearings is not suitable for applications in which they are exposed to water and gases. Further, they are also noisy and heavy, and must be installed properly in a manufacturing environment.

    Stainless steel ball bearings

    bearing
    Stainless steel ball bearings are made from a high-quality type of stainless steel, 440C, which offers optimal corrosion and abrasion resistance. These bearings are also durable and rust-free, and are suitable for a variety of applications. Among others, stainless steel ball bearings are used in beverage and food processing plants, pharmaceuticals, pulp and paper mills, marine environments, and freezers.
    Stainless steel bearings are available in various grades. For example, AISI 440C offers corrosion resistance, while the DD400 is specifically designed for marine applications. Both types of stainless steel are available in different forms, including open, shielded, and sealed. Stainless steel ball bearings can also be custom-made, as BL is known for producing customized bearings. There are also other materials that are available.
    AISI type 316 stainless steel balls are ideal for marine applications and food processing. They have excellent resistance to most organic materials and are also used in medical devices and dispenser pumps. They are also strong enough to resist many petroleum products and are widely used in medical equipment and cosmetic applications. In addition, stainless steel balls can be plated to provide an additional layer of protection against chemicals. To understand how they differ, let’s take a look at some common types of stainless steel ball bearings.

    Stainless steel

    Stainless steel ball bearings can be used in various applications. Besides being corrosion resistant, they also last longer thanks to the Molded-Oil lubrication technology. Stainless steel ball bearings are clean units, which saves time and money in terms of maintenance, replacement, and downtime. But what are the advantages of stainless steel ball bearings? Let us discuss these benefits. Also, we’ll discuss their advantages and disadvantages.
    Stainless steel ball bearings offer notable advantages, including corrosion resistance, increased strength, and improved stability under high temperatures. These qualities make them the ideal choice for special circumstances and demanding environments. However, you should be careful when choosing stainless steel bearings. There are several different types of stainless steel. Here’s a brief look at what makes them the best choice. And remember: Stainless steels are also recyclable. In fact, they can be recycled indefinitely.
    They’re made from chrome alloy electric furnace steel, which is hardened for optimum service life and strength. They have the highest surface finish and dimensional accuracy. Advanced heat-treating processes increase their strength and anti-cracking abilities. And thanks to their unique materials, they’re corrosion-resistant. As a result, they’re more durable than other types of bearings. And since they’re made with a high-quality steel, you’ll save money in the long run.

    Plastic ball bearings

    bearing
    Plastic ball bearings were developed to meet the specific needs of applications where standard steel bearings would fail. Steel and 440C stainless steel are both susceptible to rusting when exposed to water, making them poor choices for applications involving food processing, swimming pools, and medical equipment. In addition to this, the plastic material is able to dampen vibrations and make the bearing virtually silent. Here’s what makes plastic ball bearings so great for these applications.
    Plastic ball bearings are lightweight, corrosion-resistant, and offer a long service life. In addition to their low price, they can be easily cleaned and are incredibly durable. Motion plastics specialist igus has recently expanded its range of xiros polymer grooved ball bearings. These bearings are also FDA-compliant, lubricant-free, electrically insulating, and resistant to both temperature and media.
    Plastic bearings are often mounted into other components like wheels, pulleys, and housings. In this way, the inner ring is essentially a profile of the pulley’s profile, and the outer ring is a shaft or fixing clip. The result is seamless integration of the bearing and the surrounding parts, which reduces the overall assembly time and costs. You can also use multiple plastic ball bearings in one application for more options.

    China Best Sales High Quality Grease Tube Motor Bearings 2901033803 bearing driver kitChina Best Sales High Quality Grease Tube Motor Bearings 2901033803 bearing driver kit
    editor by CX 2023-05-06

    China Best Sales Motor Vehicle Bearings 6304 Ball Bearing 6303 2RS 6300 2RS Bearings bearing driver kit

    Product Description

     

    Factory direct supply of high speed long life deep groove ball bearing 608zz household fan motor bearing

     

    Place of Origin:China

    Certification:ISO9001:2008

    Drawing Format:stl obj step stp igs

    Delivery Time:3-5daysODM High

    Packing:Carton

    Keyword:Custom Fabrication Service

    Size:Customized Size

    MOQ:1 Piece

    Item # 608 Rubber cover Bearing type ball bearing
    Structure single column   sea;ing type Metal dust cover/rubber cover/open 
    Shaft diameter 8mm metal dust cover Dust cover material Cold rolled sheet/rubber/304 stainless steel 
    Inner diameterr 8mm   Outer diameter 22mm
    Inner diameter tolerance:    -0.008mm ~ 0   Open Outer diameter tolerance:    -0.008mm ~ 0 
    height: (B):    7mm   Ferrule material GCr15 bearing steel 
    height tolerance:   -0.571mm ~ 0     Steel ball material GCr15 bearing steel 
    Retainer material:    SPCC/PA66     Load direction:    radial
    Dynamic load (Newton):   2799   Static load (Cor) (Newton):    1103
    Limit speed (grease) (X1000 RPM):    34   Lubricant:    added
    Installation method:    press-in   Temperature range:    -30° ~ 110 ºC 
    Clearance level:    0   Clearance range:    0.002mm ~ 0.013mm 
    RoHS:    Compliance with standards     Number of balls:    7
    Ball diameter:    3.969mm     Weight (g):    12.9

    Packaging & Delivery
    Packaging Details
    1. plastic bags, foam, box and standard carton
    2. As per customers’ requirement
    Port    HangZhou

    Q: Do you accept customization?
    A: Yes, we can customize it for you according to samples or drawings. The minimum order quantity depends on the product model you need.
    Q: Are you a trading company or a manufacturer?

    A: Yes, we are a real manufacturer and trading company with 10 years of experience in producing bearings, and we also provide supporting services for the bearing industry.

    Q: Can you provide samples for free?
    A: Yes, we can provide samples for free. To

    Q: How do you send products to customers?
    A: For small orders: We send the goods in the following ways: DHL, TNT, FEDEX, UPS, ARAMEX, AIR or land delivery
    For large orders: We ship by sea. Or as your request
    Q: How long is your delivery time?
    A: If it is in stock, it usually takes 5-10 days. Or, if there is no stock, it is 15-20 days, depending on the quantity.
    Q: What is your minimum order quantity?
    A: For ordinary bearing models, our minimum order quantity is 1.
    Q: Can you tell me that your company’s payment terms are acceptable?
    A: T / T. Western Union, PayPal

    Company Profile

     

    Packaging & Shipping

    Shipping Cost:

    Estimated freight per unit.

    		To be negotiated
    Contact Angle: 15°
    Aligning: Aligning Bearing
    Separated: Separated
    Samples:
    US$ 1.99/Piece
    1 Piece(Min.Order)

    |

    Order Sample

    Support Custom
    Customization:
    Available

    |

    Customized Request

    bushing

    What is the purpose of the bushing?

    If you notice the truck making noises when cornering, the bushings may be worn. You may need to replace the ball joint or stabilizer bar, but a simple inspection will reveal that the noise is coming from the bushing. The noise from a worn bushing on a metal joint can mimic the sound of other problems in the suspension, such as a loose stabilizer bar or a failed ball joint.

    Function

    What is the purpose of the bushing? They play an important role in the operation of various mechanical parts. Their main functions include reducing the clearance between the shaft and the bearing and reducing the leakage of the valve. Bushings are used in different ways to ensure smooth operation and longevity. However, some new designers don’t appreciate the functionality of the case. So let’s discuss these features. Some of their most common applications are listed below.
    First, the shell does a lot of things. They reduce noise, control vibration, and provide amazing protection for all kinds of industrial equipment. Large industrial equipment faces more wear, vibration and noise, which can render it completely inoperable. Bushings help prevent this by reducing noise and vibration. Bushing sets also extend equipment life and improve its performance. Therefore, you should not underestimate the importance of the casing in your device.
    Another common function of bushings is to support components during assembly. In other words, the bushing reduces the risk of machine wear. In addition to this, they are superior to bearings, which are notoriously expensive to maintain. However, they are still useful, and their versatility cannot be overemphasized. If you’re considering installing one, you’ll be glad you did! These products have become a necessity in the modern industrial world. If you’re wondering how to choose one, here are some of the most common bushing uses.
    Electrical bushings are an important part of many electrical equipment. They carry high voltage currents through the enclosure and provide an insulating barrier between live conductors and metal bodies at ground potential. They are made of a central conductive rod (usually copper or aluminum) and surrounding insulators made of composite resin silicone rubber. Additionally, the bushings are made of various materials. Whether copper, aluminum or plastic, they are an important part of many types of electrical equipment.

    type

    There are several different types of bushings on the market today. They may be cheap but they are of good quality. These products can be used in telephones, cable television, computer data lines and alarm systems. The key to buying these products online is finding the right appliance store and choosing a high-quality product. An online appliance store should have comprehensive information and ease of use. For the right electrical bushing, you should look for reliable online stores with the best prices and high quality products.
    Capacitive grading bushings use conductive foils inserted into paper to stabilize the electric field and balance the internal energy of the bushing. The conductive foil acts as a capacitive element, connecting the high voltage conductor to ground. These types of bushings are sometimes referred to as capacitor grade bushings. Capacitive grading bushings are usually made of paper impregnated with epoxy resin or mineral oil.
    When buying enclosures, you should know how they are used. Unlike ball bearings, bushings should be stored upright so that they are in the correct working position. This is because horizontal placement can cause air bubbles to form in the fill insulation. It is also important to store the bushing properly to prevent damage. The wrong way to store these components can result in costly repairs.
    In addition to the physical structure, the bushing insulation must also be effective over the long term. It must resist partial discharge and working electric field stress. The material and design of the bushing can vary widely. Early on, porcelain-based materials were popular in bushing designs. Porcelain was chosen because of its low cost of production and very low linear expansion. Ceramic bushings, on the other hand, require a lot of metal fittings and flexible seals.
    bushing

    Durability

    The RIG 3 Bushing Durability Test Standard simulates real-world service conditions for automotive bushings. This three-channel test standard varies casing loads and stresses by applying a range of different load conditions and various control factors. This test is critical to the durability of the case, as it accurately reproduces the dynamic loads that occur during normal use. This test is a key component of the automotive industry and is widely used in many industries.
    The Advanced Casing Model has five modules to address asymmetry, nonlinearity, and hysteresis. This model also represents the CZPT lag model. The model can be parameterized in the time domain using MATLAB, and the results can be exported to other simulation software. The developed bushing model is a key component in the durability and performance of vehicle suspension components.
    A conductive material is coated on the inner surface of the sleeve. The coating is chosen to conduct a certain amount of current. The conductive path extends from the blade spacer 126 to the sleeve projecting edge 204 and then through the housing 62 to the ground. The coating is made of a low friction material and acts as a wear surface against the bushing sidewall 212 and the housing 62 .
    Another important factor in a bushing’s durability is its ability to friction. The higher the operating speed, the greater the load on the bushing. Since bushings are designed for lighter loads and slower speeds, they cannot handle large loads at high speeds. The P-max or V-max value of a bushing is its maximum load or speed at 0 rpm. The PV value must be lower than the manufacturer’s PV value.

    price

    If you need to replace the bushing on the control arm, you should understand the cost involved. This repair can be expensive, depending on the make and model of your car. Generally, you should pay between $105 and $180 for a replacement. However, you can choose to have it done by a mechanic at a lower cost. The labor cost for this job can be around $160, depending on your automaker.
    The cost of replacing the control arm bushings can range from $200 on the low end to $500 on a luxury car. While parts are cheap, labor costs are the highest. Mechanics had to remove suspension and wheel assemblies to replace bushings. If you have some mechanical knowledge, you can replace the bushing yourself. Control arm bushings on the wheel side are usually about $20 each. Still, if you’re not a mechanic, you can save money by doing it yourself.
    bushing

    Install

    Press-fit bushings are installed using a retaining ring with a diameter 0.3/0.4 mm larger than the inner diameter of the bushing. To ensure accurate installation, use a mechanically driven, pneumatic or hydraulic drill and insert the bushing into the appropriate hole. This process is best done using mounting holes with drilled holes for the clamps. Make sure the mounting hole is in the center of the bushing and free of debris.
    Once the bushing is positioned, use a vise to install its nut. A cold bushing will compress and fit the shell better. Place the sleeve in the refrigerator for at least 24 hours to aid installation. After removing the bushing from the refrigerator, make sure it has enough diameter to fit into the enclosure. Next, place the opposite socket into the enclosure and use it as a stand. After a few minutes, the bushing should be fully seated in the housing.
    Install the new bushing into the housing hole. If the previous one had a metal case, insert the new one through the taper. Always lubricate the inner and outer surfaces of the bushing. Then, apply pressure to the inner metal sleeve of the new bushing. You may notice that the new bushing does not exactly match the housing hole. However, that’s okay because the outer diameter of the bushing is larger than the outer diameter of the hub drive.
    The installation of the bushing requires the use of the hydraulic unit 16 . Hydraulic unit 16 is located near the #1 journal of the camshaft and extends from #2 to #7. Hydraulic fluid forces piston 22 away from the outer end of cylinder 20 and pushes shaft 14 forward. The shaft is then moved forward, pushing the bushing 17 onto the piston. Multiple bushings can be installed in a single engine.

    China Best Sales Motor Vehicle Bearings 6304 Ball Bearing 6303 2RS 6300 2RS Bearings bearing driver kitChina Best Sales Motor Vehicle Bearings 6304 Ball Bearing 6303 2RS 6300 2RS Bearings bearing driver kit
    editor by CX 2023-05-05