Category Archives: selfaligningballbearing

China wholesaler Thin-Walled Deep Groove Ball Bearing 6830 Zz/2RS 150*190*20mm for Mechanical Accessories bearing engineering

Product Description

Detailed Photos

Product Parameters

No. Size Rated load Weight
Inner Diameter Out Diameter Width (B) Chamfering Dynamic Static
d D Open Type Shielded Type rsmin (r) Cr Cr Close
mm inch mm inch mm inch mm inch mm inch N N KG
683 3 0.1181  7 0.2756  2 0.0787  3 0.1181  0.1 0.004  420 135 0.571 
684 4 0.1575  9 0.3543  2.5 0.0984  4 0.1575  0.1 0.004  480 170 0.571 
685 5 0.1969  11 0.4331  3 0.1181  5 0.1969  0.15 0.006  770 320 0.0019 
686 6 0.2362  13 0.5118  3.5 0.1378  5 0.1969  0.15 0.006  1080 440 0.0571 
687 7 0.2756  14 0.5512  3.5 0.1378  5 0.1969  0.15 0.006  1170 510 0.0030 
688 8 0.3150  16 0.6299  4 0.1575  5 0.1969  0.2 0.008  1250 590 0.0038 
689 9 0.3543  17 0.6693  4 0.1575  5 0.1969  0.2 0.008  1330 660 0.0440 
6800 10 0.3937  19 0.7480  5 0.1969  5 0.1969  0.3 0.012  1590 750 0.0050 
6801 12 0.4724  21 0.8268  5 0.1969  5 0.1969  0.3 0.012  1910 1040 0.0060 
6802 15 0.5906  24 0.9449  5 0.1969  5 0.1969  0.3 0.012  2070 1250 0.0070 
6803 17 0.6693  26 1.5716  5 0.1969  5 0.1969  0.3 0.012  2130 1360 0.0080 
6804 20 0.7874  32 1.2598  7 0.2756  7 0.2756  0.3 0.012  3480 2230 0.0190 
6805 25 0.9843  37 1.4567  7 0.2756  7 0.2756  0.3 0.012  3680 2630 0.5710 
6806 30 1.1811  42 1.6535  7 0.2756  7 0.2756  0.3 0.012  4000 3150 0.0260 
6807 35 1.3780  47 1.8504  7 0.2756  7 0.2756  0.3 0.012  4270 3600 0.5710 
6808 40 1.5748  52 2.571  7 0.2756  7 0.2756  0.3 0.012  4410 3890 0.0330 
6809 45 1.7717  58 2.2835  7 0.2756  7 0.2756  0.3 0.012  4590 4330 0.0400 
6810 50 1.9685  65 2.5591  7 0.2756  7 0.2756  0.3 0.012  6610 6080 0.0520 
6811 55 2.1654  72 2.3846  9 0.3543  9 0.3543  0.3 0.012  8530 8080 0. 0571  
6812 60 2.3622  78 3.0709  10 0.3937  10 0.3937  0.3 0.012  9200 8760 0.1060 
6813 65 2.5591  85 3.3465  10 0.3937  10 0.3937  0.6 0.571  1571 9420 0.1250 
6814 70 2.7559  90 3.5433  10 0.3937  10 0.3937  0.6 0.571  1571 10090 0.1350 
6815 75 2.9528  95 3.7402  10 0.3937  10 0.3937  0.6 0.571  11230 1571 0.1450 
6816 80 3.1496  100 3.9370  10 0.3937  10 0.3937  0.6 0.571  11320 11080 0.1550 
6817 85 3.3465  110 4.3307  13 0.5118  13 0.5118  1 0.039  17599 18300 0.2650 
6818 90 3.5433  115 4.5276  13 0.5118  13 0.5118  1 0.039  17853 18961 0.2800 

 

No. Size Rated load Weight
Inner Diameter Out Diameter Width (B) Chamfering Dynamic Static
d D Open Type Shielded Type rsmin (r) Cr Cr Close
mm inch mm inch mm inch mm inch mm inch N N KG
6819 95 3.7402  120 4.7244  13 0.5118  13 0.5118  1 0.0390  18089 19616 0.2980 
6820 100 3.9370  125 4.9213  13 0.5118  13 0.5118  1 0.0390  18340 20266 0.3110 
6821 105 4.1339  130 5.1181  13 0.5118  13 0.5118  1 0.0390  18912 20924 0.3250 
6822 110 4.3307  140 5.5118  16 0.6299  16 0.6299  1 0.0390  28100 30700 0.5100 
6824 120 4.7244  150 5.9055  16 0.6299  16 0.6299  1 0.0390  28900 32900 0.5490 
6826 130 5.1181  165 6.4961  18 0.7087  18 0.7087  1.1 0.0430  37900 42900 0.7900 
6828 140 5.1181  175 6.8898  18 0.7087  18 0.7087  1 0. 0571   38200 44300 0.9900 
6830 150 5.9055  190 7.4803  20 0.7874  20 0.7874  1 0. 0571   49100 57100 1.5000 
6832 160 6.2992  200 7.8740  20 0.7874  20 0.7874  1 0. 0571   49600 59100 1.7000 
6834 170 6.6929  215 8.4646  22 0.8661  22 0.8661  1 0. 0571   61500 73300 1.9000 
6836 180 7.0866  225 8.8582  22 0.8661  22 0.8661  1 0. 0571   62300 75900 2.0000 
6838 190 7.4803  240 9.4480  24 0.9449  24 0.9449  1.5 0.0590  75100 91600 2.1000 
6840 200 7.8740  250 9.8425  24 0.9449  24 0.9449  1.5 0.0590  74200 91200 2.3800 
6844 220 8.6614  270 10.6299  24 0.9499  – – 1.5 0.0590  76400 97800 2.7900 
6848 240 9.4488  300 11.8110  28 1.1571  – – 2 0.0787  83500 108000 4.5000 
6852 260 10.2362  320 12.5984  28 1.1571  – – 2 0.0787  95000 128000 4.8500 
6856 280 11.5716  350 13.7795  33 1.2992  – – 2 0.0787  135000 178000 7.6000 
6860 300 11.8110  380 14.9606  38 1.4960  – – 2 0.0787  162000 222000 11.0000 
6864 320 12.5984  400 15.7480  38 1.4960  – – 2 0.0787  168000 235000 12.0000 
6872 360 14.1732  440 17.3228  38 1.4960  – – 2.5 0.0984  – – 12.2000 
6876 380 14.9606  480 18.8976  46 1.8110  – – 2.5 0.0984  168000 235000 20.5000 
6880 400 15.7480  500 19.6850  46 1.8110  – – 2.5 0.0984  – – 21.7000 
6884 420 16.5354  520 20.4724  46 1.8110  – – 2.5 0.1377  251000 425000 22.0000 
6888 440 17.3228  540 21.2598  46 1.8110  – – 2.5 0.0984  – – 24.0000 
6892 460 18.1102  580 22.8346  56 2.2047  – – 3 0.1181  – – 33.5000 

 

Packaging & Shipping

Packaging Details
1.plastic tube + carton box + woven bag + pallet
2.Can be based on customer requires

Company Profile

ZheJiang Jieyi Bearing Co., Ltd. is a more than 10-year history of bearing trading company. We are located in the biggest bearing town in China–Yiandian Town.

Our products include: Deep Groove Ball Bearings, Self-aligning Ball Bearings, Spherical Bearings, Tapered Roller Bearings, Cylindrical Roller Bearings, Needle Roller Bearings, Self-aligning Roller Bearings, Angular Contact Ball Bearings, Thrust Ball Bearings and Trust Roller Bearings and Special Bearings. 

Jieyi Bearing has advanced quality testing and inspecting equipment, to guarantee product quality meets customers’ demand. Annually our company′s export over 10 million dollars.

To service dear customers at the fastest speed, we built a great Warehouse to stock bearings, so as to ship your required bearings fast. Inside of the bearing warehouse, there is all sourcing of bearing stock, with all kinds of bearings, over 10000 types. 

Jieyi Bearing also provides OEM service, such as bearing quality, noise level, grease brand, packing method, etc. We have enough OEM experience, and have a complete OEM manual for customer reference.
Products have been selling well in the American, French, Spanish, Austria, Italian, the U. A. E. Saudi, Pakistan, India, and Brizal markets.

With over 10 years′ experience in bearings market, Jieyi Bearing have built up good relationship with all of our customers and quality factory. We always get satisfactory feedback from our customers because of the high quality products and good OEM service. We always supply the quality, stable, economical bearings and proper technical services. 

Welcome to people of various enterprises with advance!

FAQ

1. HOW CAN WE GUARANTEE QUALITY?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2. WHAT CAN YOU BUY FROM US?
Deep Groove Ball Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings and Ceramic Bearings.

Specilizing In various types of bearings

3. WHAT SERVICES CAN WE PROVIDE?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken: English,Chinese

More Products

Application

Specific applications of deep groove ball bearings.
Aircraft models, remote control cars, machine tools, motors, pumps, agricultural machinery, textile machinery, laser printers, instruments, measuring instruments, electronic parts, etc.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle: 15°
Aligning: Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0.2/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

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

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 wholesaler Thin-Walled Deep Groove Ball Bearing 6830 Zz/2RS 150*190*20mm for Mechanical Accessories bearing engineeringChina wholesaler Thin-Walled Deep Groove Ball Bearing 6830 Zz/2RS 150*190*20mm for Mechanical Accessories bearing engineering
editor by CX 2024-03-28

China wholesaler 6202 Zz Bearing Factory Black or White Chamfer 15*35*11 mm High Speed Low Noise Long Life Ball Bearing 6202 2z for Air Compressor, Motor, Power Tools wholesaler

Product Description

Product Description

6200 series deep groove ball bearings
other series:
product-list-1.html

Bearing NO (mm)Boundary Dimensions (Kn) (Kn) (r/min)Limit Rotational Speed (Kg)
Weight
d D B Dynamic Load Rating
Cr		 Static Load Rating
Cor		 Grease Lubrication Oil Lubrication
6200 10 30 9 5.11 2.39 24000 30000 0.032
6201 12 32 10 6.82 3.06 22000 28000 0.035
6202 15 35 11 7.64 3.72 20000 24000 0.045
6203 17 40 12 9.57 4.79 17000 20000 0.064
6204 20 47 14 12.84 6.65 15000 18000 0.103
6205 25 52 15 14.02 7.88 13000 15000 0.127
6206 30 62 16 19.46 11.31 11000 13000 0.202
6207 35 72 17 25.67 15.30 9500 11000 0.287
6208 40 80 18 29.52 18.14 8500 10000 0.367
6209 45 85 19 32.67 20.68 7500 9000 0.416
6210 50 90 20 35.07 23.18 7100 8500 0.462
6211 55 100 21 43.50 29.20 6300 7500 0.602
6212 60 110 22 52.50 36.00 5600 7100 0.789
6213 65 120 23 58.50 40.50 5300 6300 0.990
6214 70 125 24 63.70 45.00 5000 6300 1.100
6215 75 130 25 68.90 49.00 4800 5600 1.200
6216 80 140 26 72.50 53.00 4500 5300 1.400
6217 85 150 28 83.20 63.80 4300 5000 1.750
6218 90 160 30 95.80 71.50 4000 4800 2.200
6219 95 170 32 110.0 82.80 3800 4500 2.620
6220 100 180 34 122.0 92.80 3600 4300 3.200
6221 105 190 36 133.0 105.0 3400 4000 –
6222 110 200 38 144.0 117.0 2800 3400 –
6224 120 215 40 155.0 131.0 2600 3200 –

 

 

Detailed Photos

 


Black chamfer with rubber seal

Black chamfer with white dust cover

open UG

white chamfer with yellow dust cover

ceramic ball bearing

THE USE OF THE BEARING
Some tips on use
Rolling bearing is a precise part. Therefore it should be used carefully. No matter how high performance the bearing has, it can be obtained by improper use, the followings are the points for attention to use bearings.
(1) Keep clean the bearing and its surrounding areas
It is harmful to the bearing even by tiny dust which can not be seen by human eyes. Therefore it should always keep clean the surrounding environments in order to prevent the bearing from dust corrosion.
(2) Use bearing carefully
Scar and indentation can essily be produced out of strong impact to the bearing in use and become the cause of accidents. Therefore special caution should be given to its use.
(3) Use the appropriate operating tool
Avoid using a hammer or heavy direct tap on a bearing or sleeve, must use appropriate tools such as press or heating.
(4) Be careful to the rust corrosion of the bearings
The sweat in the hands will cause rust in operating the bearings. Therefore your hands should be cleanly washed and dried before operation. You’d better wear gloves in doing the work. 
(5) Handler should familiar with bearing
(6) Establish bearing handling criteri
·Bearing storage
.Bearing and surrounding cleaning
.Dimension of mounting parts and inspection
.Machining quality
.Mounting handing
.After mounting inspection
·Disassembly handing
·Keep maintain
·Adding lubricant

 

Installation Instructions

 Bearing mounting
 Precautions for proper mounting of bearing
1) Bearing preparation
Bearing should not be unpacked until before mounting due to spray anti-corrosion oil and pack anti-corrosion paper. In addition, spray anti-corrosion oil on bearing have good lubricate function. For general purpose, just directly using bearing fill-in grease bearings, without cleaning. However, bearing for instrument or high speed rotating must be cleaned with clean filtered oil in order to remove the anti-corrosion oil. At that time, the bearings are easy to corrosion could not storage long term.
2) Inspection of shafts and housings
Cleaning shaft and housing, confirming no scratched or machine burrs, no CZPT and cutting piece in housing. Secondly comppare with drawing, the shaft and housing of dimension, form and machining quality should be inspected.
chart 1 Measure location for shaft diameter                                                                         chart 2  Measure location for housing bore diameter                       

As chart 1 and chart 2 showing, divided several locations to be measure on shaft and housing bore diameters, It should be careful inspected perpendicular between shaft, housing fillet dimension and shoulder.
Before mounting bearing, it should be sprayed mechanical oil on fitting surface after check out the shaft and housing.

Bearing storage
Before leaving the factory, the bearing is sprayed proper rust-inhibiting oil and packed rust-inhibiting paper. The quality of bearing is guaranteed, if the packing is not broken.
For long-term storage, if the humidity less than 65% and the temperature about 20, it should storage on shelf which is higher 30cm than ground.
In addition, storage occasion should avoid sunshine and contact with cold wall.

Pictures about packaging

 

Company Profile

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
SAMPLES
1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to
    pay samples charge and shipping cost. 
3. It’s better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS standard bearings. 
2. MOQ: 1000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Motor Parts: Motor Bearing
Water Pump Parts: Water Pump Bearing
Air Compressor Parts: Air Compressor Bearing
Samples:
US$ 50/Piece
1 Piece(Min.Order)

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Order Sample

black or white or as required
Customization:
Available

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Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.





about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

  • Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

  • Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

  • Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

  • Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

  • Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

  • Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

  • Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

  • Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

  • Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

  • Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

ball bearing

How do Ceramic Ball Bearings Compare to Traditional Steel Ball Bearings in Terms of Performance?

Ceramic ball bearings and traditional steel ball bearings have distinct characteristics that can impact their performance in various applications. Here’s a comparison of how these two types of bearings differ in terms of performance:

  • Material Composition:

Ceramic Ball Bearings:

Ceramic ball bearings use ceramic rolling elements, typically made from materials like silicon nitride (Si3N4) or zirconium dioxide (ZrO2). These ceramics are known for their high hardness, low density, and resistance to corrosion and wear.

Traditional Steel Ball Bearings:

Traditional steel ball bearings use steel rolling elements. The type of steel used can vary, but common materials include chrome steel (52100) and stainless steel (440C). Steel bearings are known for their durability and strength.

  • Friction and Heat:

Ceramic Ball Bearings:

Ceramic bearings have lower friction coefficients compared to steel bearings. This results in reduced heat generation during operation, contributing to higher efficiency and potential energy savings.

Traditional Steel Ball Bearings:

Steel bearings can generate more heat due to higher friction coefficients. This can lead to increased energy consumption in applications where efficiency is crucial.

  • Weight:

Ceramic Ball Bearings:

Ceramic bearings are lighter than steel bearings due to the lower density of ceramics. This weight reduction can be advantageous in applications where minimizing weight is important.

Traditional Steel Ball Bearings:

Steel bearings are heavier than ceramic bearings due to the higher density of steel. This weight may not be as critical in all applications but could impact overall equipment weight and portability.

  • Corrosion Resistance:

Ceramic Ball Bearings:

Ceramic bearings have excellent corrosion resistance, making them suitable for applications in corrosive environments, such as marine or chemical industries.

Traditional Steel Ball Bearings:

Steel bearings are susceptible to corrosion, especially in harsh environments. Stainless steel variants offer improved corrosion resistance but may still corrode over time.

  • Speed and Precision:

Ceramic Ball Bearings:

Ceramic bearings can operate at higher speeds due to their lower friction and ability to withstand higher temperatures. They are also known for their high precision and low levels of thermal expansion.

Traditional Steel Ball Bearings:

Steel bearings can operate at high speeds as well, but their heat generation may limit performance in certain applications. Precision steel bearings are also available but may have slightly different characteristics compared to ceramics.

  • Cost:

Ceramic Ball Bearings:

Ceramic bearings are generally more expensive to manufacture than steel bearings due to the cost of ceramic materials and the challenges in producing precision ceramic components.

Traditional Steel Ball Bearings:

Steel bearings are often more cost-effective to manufacture, making them a more economical choice for many applications.

In conclusion, ceramic ball bearings and traditional steel ball bearings offer different performance characteristics. Ceramic bearings excel in terms of low friction, heat generation, corrosion resistance, and weight reduction. Steel bearings are durable, cost-effective, and widely used in various applications. The choice between the two depends on the specific requirements of the application, such as speed, precision, corrosion resistance, and budget considerations.

ball bearing

What is a Ball Bearing and How does it Function in Various Applications?

A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:

  • Reduction of Friction:

Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.

  • Radial and Axial Load Support:

Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.

  • Smooth Rotational Movement:

Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

  • Applications in Machinery:

Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.

  • Automotive Industry:

Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide reliability and durability in challenging automotive environments.

  • Industrial Machinery:

In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

  • High-Speed Applications:

Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.

  • Precision Instruments:

For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

  • Variety of Sizes and Types:

Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.

In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.

China wholesaler 6202 Zz Bearing Factory Black or White Chamfer 15*35*11 mm High Speed Low Noise Long Life Ball Bearing 6202 2z for Air Compressor, Motor, Power Tools wholesalerChina wholesaler 6202 Zz Bearing Factory Black or White Chamfer 15*35*11 mm High Speed Low Noise Long Life Ball Bearing 6202 2z for Air Compressor, Motor, Power Tools wholesaler
editor by CX 2024-03-28

China best 6205 for Final Users of Motors, Water Pump, Auto Parts, Power Tools, Nevs Atuo Parts, Air Compressors, Deep Groove Ball Bearing with high quality

Product Description

Product Description

6200 series deep groove ball bearings
other series:
product-list-1.html

Bearing NO (mm)Boundary Dimensions (Kn) (Kn) (r/min)Limit Rotational Speed (Kg)
Weight
d D B Dynamic Load Rating
Cr		 Static Load Rating
Cor		 Grease Lubrication Oil Lubrication
6200 10 30 9 5.11 2.39 24000 30000 0.032
6201 12 32 10 6.82 3.06 22000 28000 0.035
6202 15 35 11 7.64 3.72 20000 24000 0.045
6203 17 40 12 9.57 4.79 17000 20000 0.064
6204 20 47 14 12.84 6.65 15000 18000 0.103
6205 25 52 15 14.02 7.88 13000 15000 0.127
6206 30 62 16 19.46 11.31 11000 13000 0.202
6207 35 72 17 25.67 15.30 9500 11000 0.287
6208 40 80 18 29.52 18.14 8500 10000 0.367
6209 45 85 19 32.67 20.68 7500 9000 0.416
6210 50 90 20 35.07 23.18 7100 8500 0.462
6211 55 100 21 43.50 29.20 6300 7500 0.602
6212 60 110 22 52.50 36.00 5600 7100 0.789
6213 65 120 23 58.50 40.50 5300 6300 0.990
6214 70 125 24 63.70 45.00 5000 6300 1.100
6215 75 130 25 68.90 49.00 4800 5600 1.200
6216 80 140 26 72.50 53.00 4500 5300 1.400
6217 85 150 28 83.20 63.80 4300 5000 1.750
6218 90 160 30 95.80 71.50 4000 4800 2.200
6219 95 170 32 110.0 82.80 3800 4500 2.620
6220 100 180 34 122.0 92.80 3600 4300 3.200
6221 105 190 36 133.0 105.0 3400 4000 –
6222 110 200 38 144.0 117.0 2800 3400 –
6224 120 215 40 155.0 131.0 2600 3200 –

 

 

Detailed Photos

 


Black chamfer with rubber seal

Black chamfer with white dust cover

open UG

white chamfer with yellow dust cover

ceramic ball bearing

THE USE OF THE BEARING
Some tips on use
Rolling bearing is a precise part. Therefore it should be used carefully. No matter how high performance the bearing has, it can be obtained by improper use, the followings are the points for attention to use bearings.
(1) Keep clean the bearing and its surrounding areas
It is harmful to the bearing even by tiny dust which can not be seen by human eyes. Therefore it should always keep clean the surrounding environments in order to prevent the bearing from dust corrosion.
(2) Use bearing carefully
Scar and indentation can essily be produced out of strong impact to the bearing in use and become the cause of accidents. Therefore special caution should be given to its use.
(3) Use the appropriate operating tool
Avoid using a hammer or heavy direct tap on a bearing or sleeve, must use appropriate tools such as press or heating.
(4) Be careful to the rust corrosion of the bearings
The sweat in the hands will cause rust in operating the bearings. Therefore your hands should be cleanly washed and dried before operation. You’d better wear gloves in doing the work. 
(5) Handler should familiar with bearing
(6) Establish bearing handling criteri
·Bearing storage
.Bearing and surrounding cleaning
.Dimension of mounting parts and inspection
.Machining quality
.Mounting handing
.After mounting inspection
·Disassembly handing
·Keep maintain
·Adding lubricant

 

Installation Instructions

 Bearing mounting
 Precautions for proper mounting of bearing
1) Bearing preparation
Bearing should not be unpacked until before mounting due to spray anti-corrosion oil and pack anti-corrosion paper. In addition, spray anti-corrosion oil on bearing have good lubricate function. For general purpose, just directly using bearing fill-in grease bearings, without cleaning. However, bearing for instrument or high speed rotating must be cleaned with clean filtered oil in order to remove the anti-corrosion oil. At that time, the bearings are easy to corrosion could not storage long term.
2) Inspection of shafts and housings
Cleaning shaft and housing, confirming no scratched or machine burrs, no CZPT and cutting piece in housing. Secondly comppare with drawing, the shaft and housing of dimension, form and machining quality should be inspected.
chart 1 Measure location for shaft diameter                                                                         chart 2  Measure location for housing bore diameter                       

As chart 1 and chart 2 showing, divided several locations to be measure on shaft and housing bore diameters, It should be careful inspected perpendicular between shaft, housing fillet dimension and shoulder.
Before mounting bearing, it should be sprayed mechanical oil on fitting surface after check out the shaft and housing.

Bearing storage
Before leaving the factory, the bearing is sprayed proper rust-inhibiting oil and packed rust-inhibiting paper. The quality of bearing is guaranteed, if the packing is not broken.
For long-term storage, if the humidity less than 65% and the temperature about 20, it should storage on shelf which is higher 30cm than ground.
In addition, storage occasion should avoid sunshine and contact with cold wall.

Pictures about packaging

 

Company Profile

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
SAMPLES
1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to
    pay samples charge and shipping cost. 
3. It’s better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS standard bearings. 
2. MOQ: 1000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Motor Parts: Motor Bearing
Water Pump Parts: Water Pump Bearing
Air Compressor Parts: Air Compressor Bearing
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

Order Sample

black or white or as required
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.





about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

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 Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?

Seals and shields are critical components of ball bearings that play a crucial role in protecting them from dirt, debris, moisture, and contaminants in various applications. These protective features help maintain the integrity of the bearing’s internal components and ensure reliable operation. Here’s how seals and shields contribute to bearing protection:

  • Contaminant Exclusion:

Seals and shields create a physical barrier between the external environment and the bearing’s interior. They prevent dust, dirt, water, and other contaminants from entering the bearing and coming into contact with the rolling elements and raceways.

  • Lubrication Retention:

Seals and shields help retain lubrication within the bearing. They prevent the lubricant from escaping and contaminants from entering, ensuring that the bearing remains properly lubricated for smooth operation and reduced friction.

  • Corrosion Prevention:

Seals and shields protect bearing components from exposure to moisture and corrosive substances. By preventing moisture ingress, they help extend the bearing’s lifespan by minimizing the risk of corrosion-related damage.

  • Extended Bearing Life:

Seals and shields contribute to the overall longevity of the bearing by reducing wear and damage caused by contaminants. They help maintain a clean internal environment, which promotes proper rolling contact and minimizes the risk of premature failure.

  • Enhanced Performance in Harsh Environments:

In applications exposed to harsh conditions, such as outdoor machinery or industrial settings, seals and shields are vital. They protect bearings from abrasive particles, chemicals, and extreme temperatures, ensuring reliable performance despite challenging conditions.

  • Noise and Vibration Reduction:

Seals and shields can help reduce noise and vibration generated by the bearing. They provide additional damping and stability, contributing to smoother operation and enhanced user comfort in noise-sensitive applications.

  • Customized Protection:

Manufacturers offer a variety of seal and shield designs to suit different application requirements. Some seals provide higher levels of protection against contamination, while others are designed for high-speed or high-temperature environments.

  • Trade-Offs:

While seals and shields offer significant benefits, they can also introduce some friction due to contact with the bearing’s inner or outer ring. Engineers must balance the level of protection with the desired operating characteristics, considering factors like friction, speed, and environmental conditions.

Overall, seals and shields play a vital role in maintaining the integrity and performance of ball bearings. By effectively preventing contaminants from entering and preserving lubrication, they ensure the smooth and reliable operation of machinery and equipment in a wide range of applications.

ball bearing

What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?

Selecting the right ball bearing for a specific application involves careful consideration of various factors to ensure optimal performance, longevity, and reliability. Here are the key factors that should be taken into account:

  • Load Type and Magnitude:

Determine the type of load (radial, axial, or combined) and the magnitude of the load that the bearing will need to support. Choose a bearing with the appropriate load-carrying capacity to ensure reliable operation.

  • Speed and Operating Conditions:

Consider the rotational speed of the application and the operating conditions, such as temperature, humidity, and exposure to contaminants. Different bearing types and materials are suited for varying speeds and environments.

  • Accuracy and Precision:

For applications requiring high accuracy and precision, such as machine tool spindles or optical instruments, choose high-precision bearings that can maintain tight tolerances and minimize runout.

  • Space Limitations:

If the application has limited space, choose miniature or compact ball bearings that can fit within the available dimensions without compromising performance.

  • Thrust and Radial Loads:

Determine whether the application requires predominantly thrust or radial load support. Choose the appropriate type of ball bearing (thrust, radial, or angular contact) based on the primary load direction.

  • Alignment and Misalignment:

If the application experiences misalignment between the shaft and housing, consider self-aligning ball bearings that can accommodate angular misalignment.

  • Mounting and Installation:

Consider the ease of mounting and dismounting the bearing. Some applications may benefit from features like flanges or snap rings for secure installation.

  • Lubrication and Maintenance:

Choose a bearing with appropriate lubrication options based on the application’s speed and temperature range. Consider whether seals or shields are necessary to protect the bearing from contaminants.

  • Environmental Conditions:

Factor in the operating environment, including exposure to corrosive substances, chemicals, water, or dust. Choose materials and coatings that can withstand the specific environmental challenges.

  • Bearing Material:

Select a bearing material that suits the application’s requirements. Common materials include stainless steel for corrosion resistance and high-carbon chrome steel for general applications.

  • Bearing Arrangement:

Consider whether a single-row, double-row, or multiple bearings in a specific arrangement are needed to accommodate the loads and moments present in the application.

By carefully evaluating these factors, engineers and designers can choose the most suitable ball bearing that aligns with the specific demands of the application, ensuring optimal performance, durability, and overall operational efficiency.

China best 6205 for Final Users of Motors, Water Pump, Auto Parts, Power Tools, Nevs Atuo Parts, Air Compressors, Deep Groove Ball Bearing with high qualityChina best 6205 for Final Users of Motors, Water Pump, Auto Parts, Power Tools, Nevs Atuo Parts, Air Compressors, Deep Groove Ball Bearing with high quality
editor by CX 2024-03-28

China Custom High Speed Automobile Bearing Deep Groove Ball Bearings 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 2RS RS Z Zz bearing and race

Product Description

 

Product Parameters

Product Name

Automobile Bearing 2RS ZZ Deep Groove Ball Bearing for Motorcycle

Material

Chrome steel

Sealed Type

2RS rubber seals/ ZZ metal shields/Open

Precision

P0, P5, P6

Clearance

C0, C2, C3, C4

Origin

china

Payment

T/T, L/C , D/A , D/P , Western Union ,MoneyGram ,etc

Our advantage

One-stop shopping;High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports;

Company Profile

 

ZHangZhoug Tieyong Machinery Manufacturing Co., Ltd. is located in Gaohu Industrial Zone, Gaohu Town, Xihu (West Lake) Dis. County, ZHangZhoug Province, China. Foundry company covers an area of 17, 000 square meters, building area of 13, 000 square meters; Copper Aluminum Zinc Company covers an area of 20000 square meters. We are good at making all kinds of mechanical parts. Our production processes include investment casting (precision casting), coated sand casting, lost mold casting, calcination, red stamping, machining (CNC machining), rod machining, injection molding and stamping. We have 8 wax shooting machines with 13 stations, 2 sets of shell drying line, 1 set of disappearing mold production line, 1 set of coated sand production line, 1 set of forging line, 6 sets of medium frequency casting furnace, more than 30 sets of solid solution after cleaning, investment casting spectral analysis instruments. More than 30 sets of die-casting red forging, 16 sets of injection molding machines, 3 sets of high material high-speed extrusion production lines, 10 sets of punching press, more than 200 sets of finishing equipment. Material range includes stainless steel, carbon steel, alloy steel, copper alloy, aluminum alloy, zinc alloy, plastic and so on. There are 10 technical engineers, 4 inspection engineers, 2 production engineers, 42 technical production masters of each specialty, and more than 400 other operating personnel. Our company is export-oriented, selling to Australia, USA, Canada, UK, (UK, UK), Netherlands, France, Germany, Denmark, Sweden, Finland, Russia, Spain, Portugal. The products are widely used in heavy equipment, automotive spare parts, Marine parts, petrochemical processing, wind turbine equipment, power plant, substation accessories, food processing industry and medical instruments. We do non-standard customized mechanical parts, can be produced according to the demand. “Integrity-based, quality first, service first” is our business philosophy, unity and enterprising, better, faster, stronger is our most sought goal, we are committed to build a talent team, integrate industry resources, and strive to further develop into a great machine parts manufacturing enterprise. We look forward to working with you to create a better future.

Packaging & Shipping

 

 

Certifications

 

FAQ

1.What is the Minimum Order Quantity?
5~1000 pcs.And we also accpet sample orders.
2. Can you manufacture according to customer’s samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer’s drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

OEM: Yes
Factory: Yes
Customizable Trademark: Yes
Custom Service: Custom Metal Parts as Customers′ Ideas, Drawings
Customized Support: OEM, ODM
Application: Automotive.Tractor.Construction Machinery.Rolling
Customization:
Available

|

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

How do Ceramic Ball Bearings Compare to Traditional Steel Ball Bearings in Terms of Performance?

Ceramic ball bearings and traditional steel ball bearings have distinct characteristics that can impact their performance in various applications. Here’s a comparison of how these two types of bearings differ in terms of performance:

  • Material Composition:

Ceramic Ball Bearings:

Ceramic ball bearings use ceramic rolling elements, typically made from materials like silicon nitride (Si3N4) or zirconium dioxide (ZrO2). These ceramics are known for their high hardness, low density, and resistance to corrosion and wear.

Traditional Steel Ball Bearings:

Traditional steel ball bearings use steel rolling elements. The type of steel used can vary, but common materials include chrome steel (52100) and stainless steel (440C). Steel bearings are known for their durability and strength.

  • Friction and Heat:

Ceramic Ball Bearings:

Ceramic bearings have lower friction coefficients compared to steel bearings. This results in reduced heat generation during operation, contributing to higher efficiency and potential energy savings.

Traditional Steel Ball Bearings:

Steel bearings can generate more heat due to higher friction coefficients. This can lead to increased energy consumption in applications where efficiency is crucial.

  • Weight:

Ceramic Ball Bearings:

Ceramic bearings are lighter than steel bearings due to the lower density of ceramics. This weight reduction can be advantageous in applications where minimizing weight is important.

Traditional Steel Ball Bearings:

Steel bearings are heavier than ceramic bearings due to the higher density of steel. This weight may not be as critical in all applications but could impact overall equipment weight and portability.

  • Corrosion Resistance:

Ceramic Ball Bearings:

Ceramic bearings have excellent corrosion resistance, making them suitable for applications in corrosive environments, such as marine or chemical industries.

Traditional Steel Ball Bearings:

Steel bearings are susceptible to corrosion, especially in harsh environments. Stainless steel variants offer improved corrosion resistance but may still corrode over time.

  • Speed and Precision:

Ceramic Ball Bearings:

Ceramic bearings can operate at higher speeds due to their lower friction and ability to withstand higher temperatures. They are also known for their high precision and low levels of thermal expansion.

Traditional Steel Ball Bearings:

Steel bearings can operate at high speeds as well, but their heat generation may limit performance in certain applications. Precision steel bearings are also available but may have slightly different characteristics compared to ceramics.

  • Cost:

Ceramic Ball Bearings:

Ceramic bearings are generally more expensive to manufacture than steel bearings due to the cost of ceramic materials and the challenges in producing precision ceramic components.

Traditional Steel Ball Bearings:

Steel bearings are often more cost-effective to manufacture, making them a more economical choice for many applications.

In conclusion, ceramic ball bearings and traditional steel ball bearings offer different performance characteristics. Ceramic bearings excel in terms of low friction, heat generation, corrosion resistance, and weight reduction. Steel bearings are durable, cost-effective, and widely used in various applications. The choice between the two depends on the specific requirements of the application, such as speed, precision, corrosion resistance, and budget considerations.

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 Custom High Speed Automobile Bearing Deep Groove Ball Bearings 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 2RS RS Z Zz bearing and raceChina Custom High Speed Automobile Bearing Deep Groove Ball Bearings 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 2RS RS Z Zz bearing and race
editor by CX 2024-03-28

China Standard OE#3514924 for Polaris Rzr & Ranger 44720833.1 Ball Bearing with Good quality

Product Description

Polaris 3514924 BALL BEARING fits the following models and components:
Aftermarket Wheels And Tires Wheel Components Wheel Bearings
Polaris ATV 2018 RZR 900 50 INCH – Z18VAA87B2-E87BM-BW SUSPENSION, FRONT CARRIER  
Polaris ATV 2018 RZR 900 50 INCH EU-TRACTOR – Z18VAS87CM SUSPENSION, FRONT CARRIER  
Polaris ATV 2018 RZR 900 60 INCH ALL OPTIONS – Z18VBA87B2-E87BK-BU-LK-BR SUSPENSION, FRONT CARRIER  
Polaris ATV 2018 RZR 900 60 INCH EU-TRACTOR – Z18VBE87F2-S87C2-CU SUSPENSION, FRONT CARRIER
Polaris ATV 2018 RZR 1000 60 INCH PS – Z18VBE99BW SUSPENSION, FRONT CARRIER
Polaris ATV 2018 RZR 4 900 – Z18VCE87BK-BU-BR-LU SUSPENSION, FRONT CARRIER  
Polaris ATV 2018 RZR XP TURBO – Z18VDE92BB-BM-BS-BU-L92BK SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2018 RZR XP TURBO LATIN – Z18VDE92LS SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2018 RZR XP TURBO MD – Z18VDE92NB-NU-LNK SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2018 RZR XP TURBO TRACTOR – Z18VDS92CF-CU SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2018 RZR XP TURBO S – Z18VEL92BK-BR-LK SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2018 RZR XP4 TURBO – Z18VFE92BB-BM-BS-BU-LBK SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2018 RZR XP4 TURBO MD – Z18VFE92NB-NU SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2018 RZR XP 1000 – Z18VDE99AK-AW-AJ-BJ-BK-BW-LW-K99AK-BK-M99AL-R99AL-BL invalid SUSPENSION, FRONT CARRIER
Polaris ATV 2018 RZR XP 1000 TRACTOR-EU-ZUG – Z18VDE99FK-S99CK-FK SUSPENSION, FRONT CARRIER
Polaris ATV 2018 RZR XP 1000 MD – Z18VDE99NK SUSPENSION, FRONT CARRIER
Polaris ATV 2018 RZR XP 4 1000 – Z18VFE99AK-AJ-AW-BK-BJ-BW-LW-K99AK-BK-M99AL SUSPENSION, FRONT CARRIER
Polaris ATV 2018 RZR XP 4 1000 MD – Z18VFE99NK SUSPENSION, FRONT CARRIER
Polaris ATV 2018 RZR RS1 – Z18VGE99AK-AW-BK-BW SUSPENSION, FRONT CARRIER
Polaris ATV 2019 RZR XP 1000 – Z19VDE99AD-BD-LD-AK-BK-AN-BN-L99AC-BC-M99AL-R99AK-BK-K99AD-AK-AN-BD-BK-BN SUSPENSION, FRONT CARRIER
Polaris ATV 2019 RZR XP 1000 TRACTOR-EU-ZUG (R03) – Z19VDE99FK-S99CK-FK SUSPENSION, FRONT CARRIER
Polaris ATV 2019 RZR XP 1000 MD (R04) – Z19VDE99NK SUSPENSION, FRONT CARRIER
Polaris ATV 2019 RZR XP 4 1000 – Z19VFE99AD-BD-AK-BK-AN-BN-LD-K99AD-BD-AK-BK-AN-BN-LK-L99AC-BC-M99AL SUSPENSION, FRONT CARRIER  
Polaris ATV 2019 RZR XP TURBO – Z19VDE92AC-BC-AD-BD-AM-BM-L92AG-BG SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2019 RZR XP TURBO S VELOCITY (R02) – Z19VEE92AM-BM SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2019 RZR XP TURBO S – Z19VEL92AK-BK-AR-BR-LR SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2019 RZR TURBO 4 – Z19VFE92AC-BC-AD-AM-BM-L92AG-BG SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2019 RZR XP 4 TURBO S VELOCITY (R03) – Z19VPE92AM-BM SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2019 RZR XP4 TURBO S4 – Z19VPL92AK-BK-AR-BR SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2019 RZR 900 50 INCH – Z19VAA87A2-E87AK-AR-AA SUSPENSION, FRONT CARRIER  
Polaris ATV 2019 RZR 900 60 INCH ALL OPTIONS – Z19VBA87A2-E87AG-AK-LG SUSPENSION, FRONT CARRIER  
Polaris ATV 2019 RZR 1000 60 INCH PS – Z19VBE99AM-LM SUSPENSION, FRONT CARRIER  
Polaris ATV 2019 RZR 1000 60 INCH EU-TRACTOR-ZUG (R01) – Z19VBE99F2-S99C2-CM SUSPENSION, FRONT CARRIER
Polaris ATV 2019 RZR 1000S4 – Z19VCE99AM SUSPENSION, FRONT CARRIER
Polaris ATV 2571 RANGER 1000 CREW FULLSIZE PS FO (R05) – R20T6U99AM SUSPENSION, FRONT
Polaris ATV 2571 RANGER 1000 FULL SIZE (R05) – R20TAA99A1-A7-B1-B7-E99A1-A7-A9-AM-AS-AZ-B1-B7-B9-BM-BS-BZ SUSPENSION, FRONT
Polaris ATV 2571 RANGER 1000 FULLSIZE PS FO (R05) – R20TAU99AS-AM-AZ SUSPENSION, FRONT
Polaris ATV 2571 RZR 1000S4 (R02) – Z20A4E99AH-LH-BH SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR 900 50 INCH (R02) – Z20A5A87B2-E87BP-BK-BX SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR 900 50 INCH PS RC (R01) – Z20A5K87BG SUSPENSION, FRONT CARRIER
Polaris ATV 2571 RZR 900S 60 INCH ALL OPTIONS (R03) – Z20ASA87B2-E87BH-BW-LW SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR 1000 60 INCH PS (R02) – Z20ASE99AH-LH-BH SUSPENSION, FRONT CARRIER
Polaris ATV 2571 RZR TURBO 4 – Z20N4E92AL-AR-BL-BR-F92AL-AR SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR XP TURBO (R01) Z20NAE92AL Z20NAE92AR Z20NAE92BL Z20NAE92BR Hello_World – Z20NAE92AL/AR/BL/BR SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR XP TURBO EGI (R01) – Z20NAE92KL SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR TURBO S VELOCITY (R01) – Z20P4E92AC-BC SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR XP 4 TURBO S (R02 – Z20P4L92AG-AP-BG-BP-LG SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR XP TURBO S VELOCITY (R01) – Z20PAE92AC-BC SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR XP TURBO S (R02) – Z20PAL92AG-AP-BG-BP-LG SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP 4 (R03) – Z20R4B92AC-BC-AR-BR-C92AC-BC-AR-BR-D92AC-BC-AR-BR-E92AH-BH-AT-BT SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP – Z20RAB92AC-BC-AR-BR-C92AC-BC-AR-BR-D92AC-BC-AR-BR-E92AH-BH-AT-BT SUSPENSION, FRONT CARRIER AND HUB 
Polaris ATV 2571 RZR TURBO PRO XP LT (R03) – Z20RAB92LR-D92LC-E92LT SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR 1000S4 (R01) – Z21A4E99AX/BX SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR 900 TRAIL/TRAIL S (R01) – Z21A5A87B2/P87B5/K87B4/SA87B2 SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR TRAIL S 1000 EPS (R01) – Z21ASE99A5/B5/K99A4/B4 SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR RS1 EPS (R01) – Z21S1E99AR/BR SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RANGER 1000 FULL SIZE (R02) – R21TAA99A1/A7/B1/B7 SUSPENSION, FRONT
Polaris ATV 2571 RANGER 1000 PS FULL SIZE (R03) – R21TAE99A1/A7/A9/AG/AP/AS/B1/B7/B9/BG/BP/BS SUSPENSION, FRONT
Polaris ATV 2571 RANGER 1000 FULL SIZE (R03) – R21TAU99AP/AG/BP/BG SUSPENSION, FRONT
Polaris ATV 2571 RZR XP 4 TURBO (R03) – Z21N4E92AX/AG/BG/BX SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR XP 4 TURBO (R02) – Z21N4E92AX/AG/BG/BX SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR XP TURBO (R04) – Z21NAE92AG/BG/AX/BX SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR XP TURBO (R02) – Z21NAE92AG/BG/AX/BX SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR TURBO S4 (R03) – Z21P4E92AE/AN/BE/BN/L92AL/AT/BL/BT SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR TURBO S4 (R02) – Z21P4E92AE/AN/BE/BN/L92AL/AT/BL/BT SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR TURBO S (R02) – Z21PAE92AE/AN/BE/BN/L92AL/AT/BL/BT SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR TURBO S (R01) – Z21PAE92AE/AN/BE/BN/L92AL/AT/BL/BT SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP 4 PREMIUM (R02) – Z21R4C92AL/AX/BL/BX SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP 4 PREMIUM (R01) – Z21R4C92AL/AX/BL/BX SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP 4 PREMIUM CA (R02) – Z21R4C92BF SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP 4 ULTIMATE (R02) – Z21R4D92AM/BM SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP ULTIMATE EVAP (R02) – Z21R4D92BB/BK SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP 4 SPORT (R01) – Z21R4E92AG/AS/BG/BS SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP 4 SPORT CA (R02) – Z21R4E92BD/BJ SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP 4 SPORT ROCKFORD LE (R01) – Z21R4F92AH/BH SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP4 ULTIMATE ROCKFORD LE (R01) – Z21R4U92AN/BN SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP PREMIUM (R02) – Z21RAC92AL/AX/BL/BX SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP PREMIUM CA (R02) – Z21RAC92BF SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP ULTIMATE (R03) – Z21RAD92AC/AM/BC/BM SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP ULTIMATE CA (R02) – Z21RAD92BB/BK SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP SPORT (R01) – Z21RAE92AG/AS/BG/BS SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP SPORT CA (R01) – Z21RAE92BD/BJ SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP SPORT ROCKFORD LE (R01) – Z21RAF92AH/BH SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RANGER 1000 PS FULL SIZE (R02) – R22TAE99A1/A7/B1 SUSPENSION, FRONT
Polaris ATV 2571 RANGER 1000 PREMIUM PS FULL SIZE (R01) – R22TAE99AG/AL/AN/A9 SUSPENSION, FRONT
Polaris ATV 2571 RANGER 1000 FULL SIZE (R03) – R22TAU99A9/AN/B9 SUSPENSION, FRONT  
Polaris ATV 2571 RZR 900 TRAIL (R01) – Z22A5A87A2 SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR 900 TRAIL ULTIMATE (R01) – Z22A5K87A4 SUSPENSION, FRONT CARRIER
Polaris ATV 2571 RZR 900 TRAIL S (R01) – Z22ASA87A2 SUSPENSION, FRONT CARRIER
Polaris ATV 2571 RZR TRAIL S 1000 EPS (R01) – Z22ASE99A5/B5 SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR TRAIL S 1000 EPS RIDE COMMAND (R01) – Z22ASK99A4/B4 SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR XP 1000 HIGH LIFTER (R02) – Z22NAM99AR SUSPENSION, FRONT CARRIER  
Polaris ATV 2571 RZR XP 1000 SP EVAP (R01) – Z22NAE99AJ/AN/BJ/BN SUSPENSION, FRONT CARRIER AND HUB  
Polaris ATV 2571 RZR PRO XP 4 PREMIUM (R03) – Z22R4C92AF/BF SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP ULTIMATE (R03) – Z22R4D92AB/AK SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP 4 SPORT (R03) – Z22R4E92AD/AJ SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP PREMIUM (R02) – Z22RAC92AF SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP ULTIMATE (R03) – Z22RAD92AB/AK SUSPENSION, FRONT CARRIER AND HUB
Polaris ATV 2571 RZR PRO XP SPORT (R02) – Z22RAE92AD/AJ SUSPENSION, FRONT CARRIER AND HUB

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Yes
Warranty: Yes
Type: Wheel Hub Bearing
Material: Gcr15+SUS304…….
Tolerance: P5
Certification: TS16949
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

How do Ceramic Ball Bearings Compare to Traditional Steel Ball Bearings in Terms of Performance?

Ceramic ball bearings and traditional steel ball bearings have distinct characteristics that can impact their performance in various applications. Here’s a comparison of how these two types of bearings differ in terms of performance:

  • Material Composition:

Ceramic Ball Bearings:

Ceramic ball bearings use ceramic rolling elements, typically made from materials like silicon nitride (Si3N4) or zirconium dioxide (ZrO2). These ceramics are known for their high hardness, low density, and resistance to corrosion and wear.

Traditional Steel Ball Bearings:

Traditional steel ball bearings use steel rolling elements. The type of steel used can vary, but common materials include chrome steel (52100) and stainless steel (440C). Steel bearings are known for their durability and strength.

  • Friction and Heat:

Ceramic Ball Bearings:

Ceramic bearings have lower friction coefficients compared to steel bearings. This results in reduced heat generation during operation, contributing to higher efficiency and potential energy savings.

Traditional Steel Ball Bearings:

Steel bearings can generate more heat due to higher friction coefficients. This can lead to increased energy consumption in applications where efficiency is crucial.

  • Weight:

Ceramic Ball Bearings:

Ceramic bearings are lighter than steel bearings due to the lower density of ceramics. This weight reduction can be advantageous in applications where minimizing weight is important.

Traditional Steel Ball Bearings:

Steel bearings are heavier than ceramic bearings due to the higher density of steel. This weight may not be as critical in all applications but could impact overall equipment weight and portability.

  • Corrosion Resistance:

Ceramic Ball Bearings:

Ceramic bearings have excellent corrosion resistance, making them suitable for applications in corrosive environments, such as marine or chemical industries.

Traditional Steel Ball Bearings:

Steel bearings are susceptible to corrosion, especially in harsh environments. Stainless steel variants offer improved corrosion resistance but may still corrode over time.

  • Speed and Precision:

Ceramic Ball Bearings:

Ceramic bearings can operate at higher speeds due to their lower friction and ability to withstand higher temperatures. They are also known for their high precision and low levels of thermal expansion.

Traditional Steel Ball Bearings:

Steel bearings can operate at high speeds as well, but their heat generation may limit performance in certain applications. Precision steel bearings are also available but may have slightly different characteristics compared to ceramics.

  • Cost:

Ceramic Ball Bearings:

Ceramic bearings are generally more expensive to manufacture than steel bearings due to the cost of ceramic materials and the challenges in producing precision ceramic components.

Traditional Steel Ball Bearings:

Steel bearings are often more cost-effective to manufacture, making them a more economical choice for many applications.

In conclusion, ceramic ball bearings and traditional steel ball bearings offer different performance characteristics. Ceramic bearings excel in terms of low friction, heat generation, corrosion resistance, and weight reduction. Steel bearings are durable, cost-effective, and widely used in various applications. The choice between the two depends on the specific requirements of the application, such as speed, precision, corrosion resistance, and budget considerations.

ball bearing

What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?

Selecting the right ball bearing for a specific application involves careful consideration of various factors to ensure optimal performance, longevity, and reliability. Here are the key factors that should be taken into account:

  • Load Type and Magnitude:

Determine the type of load (radial, axial, or combined) and the magnitude of the load that the bearing will need to support. Choose a bearing with the appropriate load-carrying capacity to ensure reliable operation.

  • Speed and Operating Conditions:

Consider the rotational speed of the application and the operating conditions, such as temperature, humidity, and exposure to contaminants. Different bearing types and materials are suited for varying speeds and environments.

  • Accuracy and Precision:

For applications requiring high accuracy and precision, such as machine tool spindles or optical instruments, choose high-precision bearings that can maintain tight tolerances and minimize runout.

  • Space Limitations:

If the application has limited space, choose miniature or compact ball bearings that can fit within the available dimensions without compromising performance.

  • Thrust and Radial Loads:

Determine whether the application requires predominantly thrust or radial load support. Choose the appropriate type of ball bearing (thrust, radial, or angular contact) based on the primary load direction.

  • Alignment and Misalignment:

If the application experiences misalignment between the shaft and housing, consider self-aligning ball bearings that can accommodate angular misalignment.

  • Mounting and Installation:

Consider the ease of mounting and dismounting the bearing. Some applications may benefit from features like flanges or snap rings for secure installation.

  • Lubrication and Maintenance:

Choose a bearing with appropriate lubrication options based on the application’s speed and temperature range. Consider whether seals or shields are necessary to protect the bearing from contaminants.

  • Environmental Conditions:

Factor in the operating environment, including exposure to corrosive substances, chemicals, water, or dust. Choose materials and coatings that can withstand the specific environmental challenges.

  • Bearing Material:

Select a bearing material that suits the application’s requirements. Common materials include stainless steel for corrosion resistance and high-carbon chrome steel for general applications.

  • Bearing Arrangement:

Consider whether a single-row, double-row, or multiple bearings in a specific arrangement are needed to accommodate the loads and moments present in the application.

By carefully evaluating these factors, engineers and designers can choose the most suitable ball bearing that aligns with the specific demands of the application, ensuring optimal performance, durability, and overall operational efficiency.

China Standard OE#3514924 for Polaris Rzr & Ranger 44720833.1 Ball Bearing with Good qualityChina Standard OE#3514924 for Polaris Rzr & Ranger 44720833.1 Ball Bearing with Good quality
editor by CX 2024-03-27

China Best Sales High Quality Self-Aligning /Spherical Ball Bearing for Agricultural Machinery(1200 1201 1202 1203 1204 1205 1205K 1206 1206K 1207 1207K 1208 1208K 1209 1209K) bearing engineering

Product Description

Product Description

A self-aligning ball bearing has 2 rows of balls with common spherical raceways in the outer ring.
These bearings are made with seal or without seal. They are also available with tapered bore and adapter sleeve.
It has the ability to conciliate the angle error, and also the design of sealed and non-lubricated, so it’s suitable for working conditions without maintenance.

Applications and Industry:
Industrial fans
Agriculture
Material handling
Food and beverage
Pulp and paper
Textile machines
Plastic machinery
Medical equipment
Various industrial machinery.
 

 

Product Parameters

Technical specification

Suffix ‘K’—- Tapered bore

Prefix ‘S’—  Stainless steel
 
We can also provide stainless steel self-aligning ball bearings.

 

Bearing No. Boundary Dimensions ( mm ) Weight (kg)
Model # d D B
1200 10 30 9 0.034 
1201 12 32 10 0.040 
1202 15 35 11 0.049 
1203 17 40 12 0.073 
1204 20 47 14 0.116 
1205 25 52 15 0.140 
1205 K 25 52 15 0.140 
1206 30 62 16 0.220 
1206 K 30 62 16 0.220 
1207 35 72 17 0.320 
1207 K 35 72 17 0.320 
1208 40 80 18 0.415 
1208 K 40 80 18 0.415 
1209 45 85 19 0.465 
1209 K 45 85 19 0.465 
1210 50 90 20 0.531 
1210 K 50 90 20 0.531 
1211 55 100 21 0.705 
1211 K 55 100 21 0.705 
1212 60 110 22 0.900 
1212 K 60 110 22 0.900 
1213 65 120 23 1.150 
1213 K 65 120 23 1.150 
1214 70 125 24 1.240 
1215 75 130 25 1.390 
1215 K 75 130 25 1.390 
1216 80 140 26 1.700 
1216 K 80 140 26 1.700 
1217 85 150 28 2.060 
1217 K 85 150 28 2.060 
1218 90 160 30 2.590 
1218 K 90 160 30 2.590 
1219 95 170 32 3.100 
1220 100 180 34 3.700 
1220 K 100 180 34 3.700 
1224 120 215 42 6.770 
1300 10 35 11 0.058 
1301 12 37 12 0.067 
1302 15 42 13 0.094 
1303 17 47 14 0.130 
1304 20 52 15 0.165 
1305 25 62 17 0.255 

 

 

H200 Series Adapter Sleeve
No. Dimension(mm) Bearing No. Mass(kg)
d d1 B1  d2 Spherical Ball Bearing
H202 15 12 19 25 1202K  
H203 17 14 20 28 1203K  
H204 20 17 24 32 1204K 0.036
H205 25 20 26 38 1205K 0.064
H206 30 25 27 45 1206K 0.086
H207 35 30 29 52 1207k 0.12
H208 40 35 31 58 1208K 0.16
H209 45 40 33 65 1209K 0.21
H210 50 45 35 70 1210K 0.24
H211 55 50 37 75 1211K 0.28
H212 60 55 38 80 1212K 0.31
H213 65 60 40 85 1213K 0.36
H214 70 60 41 92 1214K 0.55
H215 75 65 43 98 1215K 0.66
H216 80 70 46 105 1216K 0.81
H217 85 75 50 110 1217K 0.94
H218 90 80 52 120 1218K 1.1
H219 95 85 55 125 1219K 1.25
H220 100 90 58 130 1220K 1.4
H222 110 100 63 145 1222K 1.8

Packaging & Shipping

 

 

Our Advantages

1. We have over 10 years’ experience.
2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.
3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer’s requirements and needs.
4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.
5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.                              

Please contact us immediately if you have any questions.
 

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/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: Steel, Brass, Polymer
Ball: Steel, Ceramic
Seal Type: Open, 2RS
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Customization:
Available

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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

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

What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?

Selecting the right ball bearing for a specific application involves careful consideration of various factors to ensure optimal performance, longevity, and reliability. Here are the key factors that should be taken into account:

  • Load Type and Magnitude:

Determine the type of load (radial, axial, or combined) and the magnitude of the load that the bearing will need to support. Choose a bearing with the appropriate load-carrying capacity to ensure reliable operation.

  • Speed and Operating Conditions:

Consider the rotational speed of the application and the operating conditions, such as temperature, humidity, and exposure to contaminants. Different bearing types and materials are suited for varying speeds and environments.

  • Accuracy and Precision:

For applications requiring high accuracy and precision, such as machine tool spindles or optical instruments, choose high-precision bearings that can maintain tight tolerances and minimize runout.

  • Space Limitations:

If the application has limited space, choose miniature or compact ball bearings that can fit within the available dimensions without compromising performance.

  • Thrust and Radial Loads:

Determine whether the application requires predominantly thrust or radial load support. Choose the appropriate type of ball bearing (thrust, radial, or angular contact) based on the primary load direction.

  • Alignment and Misalignment:

If the application experiences misalignment between the shaft and housing, consider self-aligning ball bearings that can accommodate angular misalignment.

  • Mounting and Installation:

Consider the ease of mounting and dismounting the bearing. Some applications may benefit from features like flanges or snap rings for secure installation.

  • Lubrication and Maintenance:

Choose a bearing with appropriate lubrication options based on the application’s speed and temperature range. Consider whether seals or shields are necessary to protect the bearing from contaminants.

  • Environmental Conditions:

Factor in the operating environment, including exposure to corrosive substances, chemicals, water, or dust. Choose materials and coatings that can withstand the specific environmental challenges.

  • Bearing Material:

Select a bearing material that suits the application’s requirements. Common materials include stainless steel for corrosion resistance and high-carbon chrome steel for general applications.

  • Bearing Arrangement:

Consider whether a single-row, double-row, or multiple bearings in a specific arrangement are needed to accommodate the loads and moments present in the application.

By carefully evaluating these factors, engineers and designers can choose the most suitable ball bearing that aligns with the specific demands of the application, ensuring optimal performance, durability, and overall operational efficiency.

China Best Sales High Quality Self-Aligning /Spherical Ball Bearing for Agricultural Machinery(1200 1201 1202 1203 1204 1205 1205K 1206 1206K 1207 1207K 1208 1208K 1209 1209K) bearing engineeringChina Best Sales High Quality Self-Aligning /Spherical Ball Bearing for Agricultural Machinery(1200 1201 1202 1203 1204 1205 1205K 1206 1206K 1207 1207K 1208 1208K 1209 1209K) bearing engineering
editor by CX 2024-03-27

China high quality Automobile Roller Deep Groove Ball Rolling Bearings 6017-2RS 6018-2RS 6019-2RS 6020-2RS Engine Deep Groove Ball Bearings Industrial Machinery Parts Bearing bearing block

Product Description

Introduction:

Introducing Our Zero-Class Deep Groove Ball Bearings for Your Needs!

Looking to enhance the performance of your industrial machinery? Your search ends here! Our Zero-Class Deep Groove Ball Bearings are engineered to offer a myriad of advantages, making them the perfect choice for your requirements.

1. Exceptional Precision: Our bearings are crafted with meticulous precision, ensuring minimal friction and optimal performance, thus enhancing the efficiency of your machinery.

2. High Load Capacity: Designed to withstand heavy axial and radial loads, our bearings guarantee reliable operation even in the most demanding applications.

3. Low Maintenance: Say goodbye to frequent downtime and maintenance costs. Our Zero-Class Deep Groove Ball Bearings are built to last, reducing the need for replacements.

4. Versatile Applications: Whether you operate in automotive, manufacturing, or any other industry, these bearings are versatile enough to meet a wide range of app

Parameter:

Product Name Ball bearing Xihu (West Lake) Dis.r bearing Piliow bilock bearing Needle roller bearing Thrust ball bearing
Brand Name  KSA
Material Gcr15
Precision Grade P0,P6,P5
Certification ISO 9001
Packeage Box /Carton/Wooden Box/Plastic Tube or Per buyers requirement
MOQ Depending On Moedl
Serice OEM

Sample Available
Payment TT or L/C or Western Union
Port HangZhou

Elaborate In Detail

1.Open type without seal

No seal can directly see the bare steel ball, suitable for sealing environment, such as gear box, oil more environment.
Performance: Good idling effect, ultra-high speed

2.Rubber seal

The sealing material is skeleton rubber combination, which can effectively prevent the bearing external (liquid) foreign matter and impurities from intruding into the bearing internal damage and damage the bearing
Advantages: dustproof, anti-liquid foreign matter, low noise, suitable for harsh environment

3.Metal seal
The sealing material is made of stainless steel metal, which can effectively prevent the bearing external (wind sand) foreign matter and debris from invading the bearing external with internal damage and damage to the bearing
Advantages: Low friction, fast heat dissipation

Model  d mm D mm H mm W kg Model  d mm D mm H mm W kg
6000 10 26 8 0.019 6200 10 30 9 0.032
6001 12 38 8 0.571 6201 12 32 10 0.036
6002 15 32 9 0.03 6202 15 35 11 0.044
6003 17 35 10 0.04 6203 17 40 12 0.065
6004 20 42 12 0.069 6204 20 47 14 0.11
6005 25 47 12 0.08 6205 25 52 15 0.13
6006 30 55 13 0.116 6206 30 62 16 0.21
6007 35 62 14 0.155 6207 35 72 17 0.288
6008 40 68 15 0.185 6208 40 80 18 0.368
6009 45 75 16 0.231 6209 45 85 19 0.416
6571 50 80 16 0.25 6210 50 90 20 0.463
6011 55 90 18 0.362 6211 55 100 21 0.603
6012 60 95 18 0.385 6212 60 110 22 0.789
6013 65 100 18 0.408 6213 65 120 23 0.99
6014 70 110 20 0.62 6214 70 125 24 1.084
6015 75 115 20 0.63 6215 75 130 25 1.171
6016 80 125 22 0.86 6216 80 140 26 1.448
6017 85 130 22 0.94 6217 85 150 28 1.803
6018 90 140 24 1.38 6218 90 160 30 2.71
6019 95 145 24 1.5 6219 95 170 32 2.62
6571 100 150 24 1.63 6220 100 180 34 3.19

Product Analysis

 

Product Description

 

Noise Accuracy

           Bearing Noise                                                             Precision Tolerance

                   Bearing noise Z1.Z2.Z3.Z4 The Z1 decibel                                                                            Accuracy is divided into P0<P6<P5<P4

                   value is 33-38 decibels The Z2 decibel                                                                                  P0(ABCE-1) =+0-0.007MM

                   value is 28-32 decibels The Z3 decibel                                                                                  P6 (ABCE-3) =+0-0.006MM

                   value is 22-25 decibels The Z4 decibel                                                                                  P5 (ABCE-5) =+0-0.0005MM

                   value is 15-21 decibels Vibration and noise response life of bearings                              P4 (ABEC-7) =+0-0.004mm

                                                                                                                                                                  Level P0 products are used in most scenarios
                                                                                                                                                                  P5/P6 application precision level

Product Display

 

Company Profile

          ZheJiang Kangshi Precision Bearing Manufacturing Co., Ltd., located in Yandian Town Industrial Park, HangZhou City, ZheJiang Province, mainly produces zero deep groove ball bearings, 2 types of cylindrical roller bearings, 3 types of aligning roller bearings, 6 types of angular contact ball bearings, 7 types of tapered roller bearings, 8 types of thrust ball bearings, thrust bearings, 9 types of thrust aligning roller bearings, outer spherical bearings, auto parts, Motorcycle parts and other rolling bearings.
Our factory has strong professional technology, good production equipment and perfect testing means, can fully meet the various types, specifications, high precision and special use requirements of bearing products customized processing, the production process of the product according to the strict national standards of enterprise internal control standards for the implementation of full inspection and multi-project comprehensive inspection of factory products, Can ensure the quality of each set of factory bearing products to meet national standards.
Kangshi bearing has always implemented national standards, market prices, and implemented the “three guarantees” principle for customers: To ensure high-quality quality, preferential prices, superior after-sales service! Welcome customers at home and abroad to consult and negotiate business, the company will continue to win the trust of more customers with good product quality and reputation

Our Advantage:

1. Our products:   with high quality, long life, high speed, low noise, low friction quality products

2.   We have:  sufficient storage space, sufficient inventory, high production efficiency, we provide customers with the most favorable prices

3.  Chinese bearing:  in China’s production line, products are exported to all over the world, product specifications are complete, certificates are complete, professional R & D team

4.  After-sales service and technical guidance:  The company provides after-sales service and technical guidance according to customer requirements and needs

Scope of application

The products are suitable for: transmission, instrumentation, motor, household appliances, internal combustion engine, traffic vehicles, agricultural machinery, construction machinery, construction machinery roller skates, yo-yo ball, etc

FAQ

Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic drums/boxes/industrial packaging + cartons + pallets). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q:What are the advantages of your company’s services compared to other companies?
A: Factory direct supply, price advantage, 24 hours online timely reply, Provide customers with customs clearance 
and quality of various documents, 100% after-sales service
Q:OEM POLICY
A:We can printing your brand (logo,artwork)on the bearings or laser engraving your brand on the bearings.
    We can custom your packaging according to your design All copyright own by clients and we  promised  don’t 
    disclose any info.
Q:How to contact us quickly?
A:Please send us an inquiry or message and leave your other contact information, such as phone number,
     account or account, we will contact you as soon as possible and provide the detailed information you need.
             Please feel free to contact us, if you have any other question

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Quality: High Quality
Inventory: Abundant
Major Market: Global
Samples:
US$ 2/Set
1 Set(Min.Order)

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Customization:
Available

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Customized Request

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Estimated freight per unit.





about shipping cost and estimated delivery time.
Payment Method:







 

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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

  • Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

  • Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

  • Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

  • Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

  • Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

  • Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

  • Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

  • Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

  • Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

  • Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

ball bearing

What Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?

Seals and shields are critical components of ball bearings that play a crucial role in protecting them from dirt, debris, moisture, and contaminants in various applications. These protective features help maintain the integrity of the bearing’s internal components and ensure reliable operation. Here’s how seals and shields contribute to bearing protection:

  • Contaminant Exclusion:

Seals and shields create a physical barrier between the external environment and the bearing’s interior. They prevent dust, dirt, water, and other contaminants from entering the bearing and coming into contact with the rolling elements and raceways.

  • Lubrication Retention:

Seals and shields help retain lubrication within the bearing. They prevent the lubricant from escaping and contaminants from entering, ensuring that the bearing remains properly lubricated for smooth operation and reduced friction.

  • Corrosion Prevention:

Seals and shields protect bearing components from exposure to moisture and corrosive substances. By preventing moisture ingress, they help extend the bearing’s lifespan by minimizing the risk of corrosion-related damage.

  • Extended Bearing Life:

Seals and shields contribute to the overall longevity of the bearing by reducing wear and damage caused by contaminants. They help maintain a clean internal environment, which promotes proper rolling contact and minimizes the risk of premature failure.

  • Enhanced Performance in Harsh Environments:

In applications exposed to harsh conditions, such as outdoor machinery or industrial settings, seals and shields are vital. They protect bearings from abrasive particles, chemicals, and extreme temperatures, ensuring reliable performance despite challenging conditions.

  • Noise and Vibration Reduction:

Seals and shields can help reduce noise and vibration generated by the bearing. They provide additional damping and stability, contributing to smoother operation and enhanced user comfort in noise-sensitive applications.

  • Customized Protection:

Manufacturers offer a variety of seal and shield designs to suit different application requirements. Some seals provide higher levels of protection against contamination, while others are designed for high-speed or high-temperature environments.

  • Trade-Offs:

While seals and shields offer significant benefits, they can also introduce some friction due to contact with the bearing’s inner or outer ring. Engineers must balance the level of protection with the desired operating characteristics, considering factors like friction, speed, and environmental conditions.

Overall, seals and shields play a vital role in maintaining the integrity and performance of ball bearings. By effectively preventing contaminants from entering and preserving lubrication, they ensure the smooth and reliable operation of machinery and equipment in a wide range of applications.

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 high quality Automobile Roller Deep Groove Ball Rolling Bearings 6017-2RS 6018-2RS 6019-2RS 6020-2RS Engine Deep Groove Ball Bearings Industrial Machinery Parts Bearing bearing blockChina high quality Automobile Roller Deep Groove Ball Rolling Bearings 6017-2RS 6018-2RS 6019-2RS 6020-2RS Engine Deep Groove Ball Bearings Industrial Machinery Parts Bearing bearing block
editor by CX 2024-03-27

China Professional High Precision Stainless Steel Deep Groove Ball Bearing 61802 for Engineering Machine bearing example

Product Description

Product Description

 

Structure and Parts of Bearings
Cage
In daily operations, cage will be subjected not only to mechanical action from friction, tension and inertial force, but to chemical reaction from lubricants, additives, solvents or coolants. Therefore, design and materials of cage are very inportant for its performance and the reliability of bearing in usage.
Flate/FUDA offers the following kinds of cage for deep groove ball bearings:
Materials of Bearings
Materials for bearing rings and parts largely determine the bearing’s performance and life. FLATE/FUDA puts more efforts to select materials for bearing rings and part suppliers in a rigorous manner.
Materials and components of bearing rings for FLATE/FUDA bearings are provided by the world’s top suppliers special for serving bearign manufacturers, fundamentally solvign the issue that our bearings lag behind imported bearings in terms of materialsfor a long time.
FLATE boasts a set of strict and polished incoming goods inspection system. Before being put into storage, every batch of steels and parts is under systemic inspection, including analysis of material composition, metallographice analysis, accuracy check, assembly test, etc.
Materials for Bearing Ring and Roller Body
Bearing ring and roller body are mainly made of high C-Cr bearing steel. Listed below are compositions of material for bearing ring and roller body.

Steel Code Chemical composition%
Gcr15
SAE52100
DIN 100 Cr6
JIS SUJ2		 C Si Mn P S Cr Mo Cu Ni
0.95-1.05 0.15-0.35 0.25-0.45 <0.571 <0.571 1.40-1.65 – <0.25 <0.30

Material for bearing ring and roller body mainly consists of high C-Cr bearing steel.
Material of cages
Material of cages need good wear resistance, stable size and metal strength. Therefore, operation environment should be mainly considered in selection of material of cages.
Drawing steel sheet cage
These light cages hold a high strength with reduced friction and wear in an effective way after surface treatment. The following table covers compositions of material for cold-rolled steel sheet.

Steel code Chemical Composition%
JISG 3141
SPCC		 C Si Mn P S Ni Cr
<0.12 – <0.5 <0.04 <0.045 – –

Brass cage
Cut brass cage is adopted in small and medium bearings. However, brass cage is not suitable for compressors with ammonia cooling due to potential seasonal cracking of brass. It is recommended to replace it with iron cage.
Nylon cage
According to the type and usage of bearings, nylon cages are widely adopted, but they are inappropriate for environments where the temperature is above 120ºC or below 40 ºC. Most of cast molding cages adopt nylon PA66 material, with or without glass fiber reinforcement whose advantage is a good combination of strength and elasticity.
Materials for dust shield and seal ring
Material for dust shield
FLATE/FUDA bearings use cold-rolled tin plate as the standard mateiral for dust shields, but also use stainless steel of AISI-300 specification at times.
Material for seal ring
Seal rings are mainly made of NBR. For high temperature, fluororubbers and silicon rubbers are widely used as well.

Type ASTM D1418 Name Temperature Range Hardness
(Shore A)		 Features Restriction
Nitrile butaduene rubber NBR -40ºC~120ºC 40-90 Low compression
High ductility
High corrosion resistance
superior oil resistance		 Unsuitable for high temperature conditions;
No exposure to the sun and corrosion of chemicals
Silicon rubber MQ/PMQ
VMQ/PVMP		 -70ºC~200ºC 25-80 High temperature resistance
Desiccation resistance
Sunshine resistance
aging resistance to ozone		 Poor surface abrasion performance and crack resistance, higher wear resistance
Hydrogenated
(nitrile-butadiene rubber)		 HNBR/NEM -35ºC~65ºC 50-90 Heat resistance
High ductility
Chemical resistance		 Unsuitable for high temperature conditions and shall avoid exposure to the sun and corrosion of chemicals
Fluororubber FKM/FPM -28ºC~200ºC 50-95 High temperature resistance
Significant chemical resistance
corrosion resistance to petroleum products		 It is not suitable for working conditions of low temperature.
ACM rubber ACM Rubber -18ºC~175ºC 40-90 Stronger resistance to hot oil
Sunlight and ozone
Higher crack resistance		 poor waterproof performance;
unsuitable for working condition of ultra-low temperature
Warning:flurorubber is safe and harmless under normal working condition of below 200ºC, but it will give off smoke if the temperature exceeds the ultimate temperature of 300ºC that is equivalent to flame for cutting steel tubes. Inhalation of the smoke is harmful to human bodies including eyes. In addition, the smoke should be avoided to contact skin.

Lubrication of Bearings

Grease lubrication Lipid lubricants are much easier to use than oil lubricants. Due to its ciscosity,grease is more durable and only needs simple sealing equipment to contain. Grease is hard to be changed, beacause the usual approach of it is to press grease into device to make fresh grease squeeze used grease out. General speaking, grease with low viscosity primary oil is more suitable for high speed operations at low temperature, while grease with high viscosity primary oil is suitable for heavy load.
Oil lubrication Oil lubrication is more suitbale for applications under conditions of high speed and high temperature, effectively taking the heat generated in operation of bearings away. Viscosity of oil determines the effects of oil lubrication. Low viscosity will lead to inadequate formation of oil film, while high viscosity will increase viscous drag and temperature. In general, the higher rotational speed is the lower viscosity of lubricant oil will be; the larger load is, the higher viscosity of lubricant oil will be.
Primary oil In grease, primary oil accounts for 75-96%. In mass fraction, the performance of grease mainly relies on the nature of primary oil. Particularly when it is with cold flow property and at high temperature, its service life is bound up with primary oil. Grease with low viscosity primary oil is usually applicable to low temperature and low load, while lubrication grease with high viscosity primary oil is applied to high temperature and high load. Primary oil used in grease includes mineral oil and synthetic oil. The commonly used synthetic primary oils contain lipid oil, sythetic hydrocarbon oil, perfluoropolyether, silicon oil and PPO, etc.
Thickener Thickener generally accounts for 4~20% in mass fraction. Its functions are to suspend primaty oil, reduce the flow of primaty oil, and increase adhesion of oil to friction surface. Thickener has 2 categories: metallic soap base and non-metallic soap base. Critical operating temperature, mechanical stability, water resistance and other properties of grease are determined by thickener, for example, sodium soap base can react with water to form a kind of latex, which can not be applied to running bearing in the atomsphere of high temperature.
Additive In grease, primary oil accounts for 0.5~10%. In mass fraction, which is used for the improvement of operating performance and life of grease. Accordign to the classification by function, it can be divided into thickener(strong adhesion), antioxidant, extreme-pressure additive, corrosion inhibitor,etc.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Multiple
Load Direction: Radial Bearing
Material: AISI440, 440c, 304
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Customization:
Available

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ball bearing

What are the Challenges Associated with Noise Reduction in Ball Bearings?

Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:

  • Vibration:

Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.

  • Bearing Type and Design:

The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.

  • Lubrication:

Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.

  • Bearing Clearance and Preload:

Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.

  • Material and Manufacturing Quality:

The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.

  • Surface Finish:

The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.

  • Sealing and Shielding:

Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.

  • Operating Conditions:

External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.

  • Wear and Deterioration:

As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.

To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.

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

What is a Ball Bearing and How does it Function in Various Applications?

A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:

  • Reduction of Friction:

Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.

  • Radial and Axial Load Support:

Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.

  • Smooth Rotational Movement:

Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

  • Applications in Machinery:

Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.

  • Automotive Industry:

Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide reliability and durability in challenging automotive environments.

  • Industrial Machinery:

In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

  • High-Speed Applications:

Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.

  • Precision Instruments:

For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

  • Variety of Sizes and Types:

Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.

In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.

China Professional High Precision Stainless Steel Deep Groove Ball Bearing 61802 for Engineering Machine bearing exampleChina Professional High Precision Stainless Steel Deep Groove Ball Bearing 61802 for Engineering Machine bearing example
editor by CX 2024-03-27

China manufacturer Original Ball Bearings Price List 6205 2RS1 6205 Bearing Supplier bearing block

Product Description

Rows Number Single Load Direction Radial Bearing
Material Bearing Steel Precision Rating PO P6 P5 P4 P2
Clearance CO C1 C2 C3 C4 Lubrication Oil Lubrication
OEM Available Hardness 59-63HRC
Feature High Speed,Long Life Transport Package Single Box
Specification standard Trademark Packing
Production Capacity 1500,000 Pieces/Year    

The outer spherical ball bearing is actually a variant of the deep groove ball bearing. Its characteristic is that its outer ring outer diameter surface is a spherical surface, which can be fitted into the corresponding concave spherical surface of the bearing seat to play the role of centering. The outer spherical bearing is mainly used to bear the combined radial and axial load based on the radial load, and it is generally not suitable to bear the axial load alone.

UC200 series 
Bearing type Dimensions(mm) Weight(KG) basic load capacity(KN) Limt speed(r/min)
d D B C S G H ds   dynamic static  
UC201 12 40 27.4 14 11.5 4.5 4 M*0.75 0.12 7.36 4.48 4000
UC202 15 40 27.4 14 11.5 4.5 4 M*0.75 0.11 7.36 4.48 4000
UC203 17 40 27.4 14 11.5 4.5 4 M*0.75 0.1 7.36 4.48 4000
UC204 20 47 31 17 12.7 4.7 4.5 M6*1.0 0.16 9.88 6.2 4000
UC205 25 52 34.1 17 14.3 5.5 4.7 M6*1.0 0.19 10.78 6.98 3400
UC206 30 62 38.1 19 15.9 6 4.5 M6*1.0 0.31 14.97 10.04 2800
UC207 35 72 42.9 20 17.5 6.5 5.1 M8*1.0 0.48 19.75 13.67 2400
UC208 40 80 49.2 21 19 8 5.8 M8*1.0 0.62 22.71 15.94 2200
UC209 45 85 49.2 22 19 8 6.2 M8*1.0 0.67 24.36 17.71 1900
UC210 50 90 51.6 23 19 9 6.5 M10*1.0 0.78 26.98 19.84 1800
UC211 55 100 55.6 25 22.2 9 7.3 M10*1.0 1.03 33.37 25.11 1600
UC212 60 110 65.1 27 25.4 11 7.7 M10*1.0 1.45 36.74 27.97 1500
UC213 65 120 65.1 28 25.4 12 8.3 M10*1.0 1.71 44.01 34.18 1400
UC214 70 125 74.6 30 30.2 12 8.7 M12*1.25 2.06 46.79 37.59 1300
UC215 75 130 77.8 30 33.3 12 9.2 M12*1.25 2.22 50.85 41.26 1200
UC216 80 140 82.6 33 33.3 14 9.6 M12*1.25 2.8 55.04 45.09 1100
UC217 85 150 85.7 36 34.1 14 10.5 M12*1.25 3.48 64.01 53.28 1000
UC218 90 160 96 37 39.7 14 11.1 M12*1.25 4.3 73.83 60.76 950
                         
UC 300series
Bearing type Dimensions(mm) Weight(KG) basic load capacity(KN) Limt speed(r/min)
d D B C S G H ds   dynamic static  
UC305 25 62 38 21 15 6 6.1 M6*1 0.35 17.22 11.39 2800
UC306 30 72 43 23 17 6 6.7 M8*1 0.56 20.77 14.17 2600
UC307 35 80 48 25 19 8 7.4 M8*1 0.71 25.66 17.92 2200
UC308 40 90 52 27 22 10 8.2 M10*1 0.96 31.35 22.38 2000
UC309 45 100 57 30 22 10 9 M10*1 1.28 40.66 30 1800
UC310 50 110 61 32 25 12 10 M12*1.25 1.65 47.58 35.71 1700
UC311 55 120 66 34 26 12 10.7 M12*1.25 1.9 55.05 41.91 1400
UC312 60 130 71 36 30 12 11.5 M12*1.25 2.6 62.88 48.6 1300
UC313 65 140 75 38 33 12 12.2 M12*1.25 3.15 72.21 56.68 1200
UC314 70 150 78 40 33 14 13 M12*1.25 3.83 80.1 63.48 1100
UC315 75 160 82 42 33 14 13.8 M14*1.5 4.59 87.25 71.68 1000
UC316 80 170 86 44 34 14 14.5 M16*1.5 5.3 94.57 80.35 1000
UC317 85 180 96 46 40 16 15 M16*1.5 6.58 102.25 89.52 9050
UC318 90 190 96 48 40 16 15.9 M16*1.5 7.5 110.81 100.76 900
UC319 95 200 103 50 41 16 16.7 M16*1.5 8.7 120.51 113.75 850
UC320 100 215 108 54 42 18 18 M16*1.5 10.8 133.06 131.18 800

Deep groove ball bearing 
Bearing type Dimensions(mm) Weight(kg)
Inner diameter Outer diameter breadth
16001 12 28 7 0.019
16002 15 32 8 0.571
16003 17 35 8 0.033
16004 20 42 8 0.048
16005 25 47 8 0.059
16006 30 55 9 0.087
16007 35 62 99 0.107
16008 40 68 10 0.13
16009 45 75 10 0.167
16571 50 80 11 0.175
16011 55 90 11 0.257
16012 60 95 11 0.281
16013 65 100 13 0.3
16014 70 110 13 0.437
16015 75 115 14 0.463
16016 80 125 14 0.621
16017 85 130 16 0.652
16018 90 140 16 0.87
16019 95 145 16 0.904
Bearing type Dimensions(mm) Weight(kg)
Inner diameter Outer diameter breadth
16571 100 150 8 0.945
6000 10 26 8 0.018
6001 12 28 9 0.571
6002 15 32 10 0.031
6003 17 35 12 0.041
6004 20 42 12 0.068
6005 25 47 13 0.079
6006 30 55 14 0.116
6007 35 62 15 0.151
6008 40 68 16 0.19
6009 45 75 16 0.241
6571 50 80 18 0.261
6011 55 90 18 0.381
6012 60 95 18 0.412
6013 65 100 20 0.439
6014 70 110 20 0.608
6015 75 115 22 0.649
6016 80 125 22 0.872
6017 85 130 24 0.918
6018 90 140 24 1.19

More series of deep groove ball bearing
6300 series deep groove ball bearing
6220 series deep groove ball bearing

Production Line 

HangZhou Siruibo Bearing Technology Co., Ltd. is a company mainly engaged in manufacturing and selling outer spherical bearings. The registered capital is Five million.

Since its establishment 20 years ago, the company is committed to Mounted Bearing Unit (maintenance-free bearings, engraving machine bearings, holding machine shaft Bearing, no-tillage machine bearing, fan bearing, high temperature bearing, zinc alloy bearing, food grade bearing unit) research and development. With the most complete varieties and best advanced manufacturing technology in production of Mounted Bearing Unit, to be a reliable enterprises, we welcome your cooperation.  Currently, our company produce 10 series of more than 260 varieties of outer spherical bearings and 13 different structural categories of outer spherical bearing special seats, all adopted  International standard design and manufacturing. Registered trademark “FOS” .

Through the efforts and unremitting pursuit of all employees of the company, all products accepted by international standards. Over the years of Expansion and technical transformation, we developed into a Mounted Bearing Unit with large scale of professional manufacturers, for the bearing industry in China, has made a contribution to the development of Bearing.

HangZhou Siruibo Bearing Technology Co., Ltd. has a production capacity of 1 million sets/year, with an annual output value of 30 million yuan. We produce 30 varieties monthly , with 45-60 days lead time.

The company has a perfect material and product quality inspection equipment, according to the strict scientific Quality assurance system,  to prove satisfactory to our customers.  Our products widely used in agricultural Industry machinery, textile machinery and light industry, chemical industry, metallurgy, printing, food, transportation, coal, packaging and other industries and the introduction of machinery .Our products have exported to Europe, America and many countries and regions in South east Asia.

Exhibitions

About us:
We are 1 manufactuer of bearing for more than 20 years.
Give us a chance, we will cooperate with our passion.
Our professional, reliable, experienced  products and service can meet your request.
Why choose us? 

SAMPLES
1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost. 
3. It’s better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS mix different standard bearings. 
2. MOQ: 3000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info. 

SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email, thanks! 
We have all kinds of bearings, just tell me your item number and quantity, best price will be offered to you soon
The material of the bearings, precision rating, seals type, OEM service, etc, all of them we can make according to your requirement. 
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rolling Body: Ball Bearings
The Number of Rows: Single
Outer Dimension: Small (28-55mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Customization:
Available

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Customized Request

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

  • Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

  • Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

  • Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

  • Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

  • Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

  • Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

  • Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

  • Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

  • Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

  • Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

ball bearing

What Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?

Seals and shields are critical components of ball bearings that play a crucial role in protecting them from dirt, debris, moisture, and contaminants in various applications. These protective features help maintain the integrity of the bearing’s internal components and ensure reliable operation. Here’s how seals and shields contribute to bearing protection:

  • Contaminant Exclusion:

Seals and shields create a physical barrier between the external environment and the bearing’s interior. They prevent dust, dirt, water, and other contaminants from entering the bearing and coming into contact with the rolling elements and raceways.

  • Lubrication Retention:

Seals and shields help retain lubrication within the bearing. They prevent the lubricant from escaping and contaminants from entering, ensuring that the bearing remains properly lubricated for smooth operation and reduced friction.

  • Corrosion Prevention:

Seals and shields protect bearing components from exposure to moisture and corrosive substances. By preventing moisture ingress, they help extend the bearing’s lifespan by minimizing the risk of corrosion-related damage.

  • Extended Bearing Life:

Seals and shields contribute to the overall longevity of the bearing by reducing wear and damage caused by contaminants. They help maintain a clean internal environment, which promotes proper rolling contact and minimizes the risk of premature failure.

  • Enhanced Performance in Harsh Environments:

In applications exposed to harsh conditions, such as outdoor machinery or industrial settings, seals and shields are vital. They protect bearings from abrasive particles, chemicals, and extreme temperatures, ensuring reliable performance despite challenging conditions.

  • Noise and Vibration Reduction:

Seals and shields can help reduce noise and vibration generated by the bearing. They provide additional damping and stability, contributing to smoother operation and enhanced user comfort in noise-sensitive applications.

  • Customized Protection:

Manufacturers offer a variety of seal and shield designs to suit different application requirements. Some seals provide higher levels of protection against contamination, while others are designed for high-speed or high-temperature environments.

  • Trade-Offs:

While seals and shields offer significant benefits, they can also introduce some friction due to contact with the bearing’s inner or outer ring. Engineers must balance the level of protection with the desired operating characteristics, considering factors like friction, speed, and environmental conditions.

Overall, seals and shields play a vital role in maintaining the integrity and performance of ball bearings. By effectively preventing contaminants from entering and preserving lubrication, they ensure the smooth and reliable operation of machinery and equipment in a wide range of applications.

ball bearing

What are the Primary Benefits of Using Ball Bearings in Machinery and Equipment?

Ball bearings offer several primary benefits when used in machinery and equipment. Their design and functionality provide advantages that contribute to the efficient and reliable operation of various applications. Here are the key benefits:

  • Reduced Friction:

One of the primary benefits of ball bearings is their ability to minimize friction between moving parts. The rolling motion of the balls reduces the contact area and sliding friction, leading to smoother operation and less energy loss due to frictional heating.

  • Efficient Load Support:

Ball bearings are engineered to support both radial and axial loads, making them versatile for applications with multidirectional forces. This load-bearing capability allows machinery to handle different types of loads while maintaining performance and stability.

  • Smooth Rotation:

Ball bearings enable smooth and precise rotational movement. The rolling motion of the balls provides consistent motion with minimal resistance, ensuring that machinery operates smoothly and without jerks.

  • High-Speed Capability:

Due to their low friction and efficient rolling action, ball bearings are suitable for high-speed applications. They allow machinery and equipment to achieve and maintain high rotational speeds without excessive wear or heat buildup.

  • Reduced Wear and Maintenance:

The reduced friction in ball bearings leads to lower wear on components. This results in longer service intervals and reduced maintenance requirements, saving both time and maintenance costs.

  • Energy Efficiency:

By minimizing friction and reducing energy losses, ball bearings contribute to the overall energy efficiency of machinery. This is particularly important in applications where energy consumption is a concern.

  • Versatility:

Ball bearings come in various types, sizes, and configurations, allowing them to be used in a wide range of machinery and equipment. They can be customized to suit specific application requirements.

  • Reliability and Longevity:

Ball bearings are designed to withstand heavy loads and harsh operating conditions. Their durability and resistance to wear ensure reliable performance and an extended operational life.

  • Quiet Operation:

Ball bearings contribute to quiet machinery operation due to the smooth rolling motion of the balls. This is particularly important in applications where noise reduction is a consideration.

In summary, the primary benefits of using ball bearings in machinery and equipment include reduced friction, efficient load support, smooth rotation, high-speed capability, reduced wear and maintenance, energy efficiency, versatility, reliability, and quiet operation. These benefits collectively enhance the performance and longevity of machinery across various industries.

China manufacturer Original Ball Bearings Price List 6205 2RS1 6205 Bearing Supplier bearing blockChina manufacturer Original Ball Bearings Price List 6205 2RS1 6205 Bearing Supplier bearing block
editor by CX 2024-03-27

China factory Deep Groove Ball Bearing 6207/6207cm/6207zzcm Japan Bearing for Automotive Components/Machinery Equipment with Best Sales

Product Description

7Deep Groove Ball Bearing 6207/6207CM/6207ZZCM  NSK/NTN/Koyo/NACHI Japan Bearing Auto Bearing Wheel Bearing
The CZPT deep groove ball bearing 6207 is a commonly used bearing model. Here is the introduction and applications of the bearing:
– Dimensions: The CZPT 6207 deep groove ball bearing has an inner diameter of 35 millimeters, an outer diameter of 72 millimeters, and a thickness of 17 millimeters.
– Structure: It is a single-row deep groove ball bearing, consisting of an inner ring, an outer ring, steel balls, and a cage.
– Sealing: Typically, the 6207 bearing offers various sealing options, such as 2RS (double-sided contact seal) or DDU (rubber seals).
– Load Capacity: The bearing is designed to withstand radial loads and partial axial loads, with a high load capacity.
– Speed Limit: The speed limit of the CZPT 6207 bearing depends on manufacturing quality and lubrication conditions, generally meeting the speed requirements of typical industrial applications.

Model inner diameter outer diameter thickness
6207 35 millimeters 72 millimeters 17 millimeters.

Bearing Applications:
– Power Tools: The 6207 bearing is commonly used in power tools such as drills, grinders, and saws.
– Automotive Components: It can be used in automotive transmission systems, generators, starters, fans, and other components.
– Machinery Equipment: The 6207 bearing is widely applied in various machinery equipment, including pumps, fans, conveyors, and printing machines.
– Agricultural Machinery: It may also be used in agricultural machinery such as tractors, harvesters, and seeders.
– Household Appliances: Additionally, it finds application in household appliances such as washing machines, air conditioners, and electric fans.

Deep Groove Ball Bearings Characteristics Introduction:

Advantages and Characteristics of Deep Groove Ball Bearings:
Low friction coefficient: The internal structure of deep groove ball bearings is simple, and the contact area between the ball and the raceway is small, so the friction coefficient is low, which can provide high rotation accuracy and efficiency.
High speed performance: Due to the low friction coefficient and compact internal structure, deep groove ball bearings are suitable for high-speed rotation.
Strong load capacity: Deep groove ball bearings can withstand radial and axial loads, and can still maintain good stability during high-speed operation.
Easy installation: The installation of deep groove ball bearings is very simple, just place the bearing on the shaft and insert it into the housing.
Wide range of applications: Deep groove ball bearings are suitable for a variety of mechanical equipment, such as power tools, automobiles, agricultural machinery, etc.
 

FAQ

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than Over 500 sets.

2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.

3.Does your company have quality assurance?
Yes, for 1 years.

4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.

5.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

6.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner,  100% after-sales service.

7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.

8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Automotive Components/Machinery Equipment
Delivery Date: with in 5 Working Days or According to You Request
MOQ: 1
Customization:
Available

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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

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

  • Lubrication:

Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

  • Material Properties:

Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

  • Clearance Changes:

Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

  • Corrosion and Contamination:

Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

  • Thermal Stress:

Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

  • Noise and Vibration:

Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

  • Lubricant Degradation:

Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

  • Seal Effectiveness:

Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

  • Choosing Appropriate Bearings:

When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

ball bearing

What are the Primary Benefits of Using Ball Bearings in Machinery and Equipment?

Ball bearings offer several primary benefits when used in machinery and equipment. Their design and functionality provide advantages that contribute to the efficient and reliable operation of various applications. Here are the key benefits:

  • Reduced Friction:

One of the primary benefits of ball bearings is their ability to minimize friction between moving parts. The rolling motion of the balls reduces the contact area and sliding friction, leading to smoother operation and less energy loss due to frictional heating.

  • Efficient Load Support:

Ball bearings are engineered to support both radial and axial loads, making them versatile for applications with multidirectional forces. This load-bearing capability allows machinery to handle different types of loads while maintaining performance and stability.

  • Smooth Rotation:

Ball bearings enable smooth and precise rotational movement. The rolling motion of the balls provides consistent motion with minimal resistance, ensuring that machinery operates smoothly and without jerks.

  • High-Speed Capability:

Due to their low friction and efficient rolling action, ball bearings are suitable for high-speed applications. They allow machinery and equipment to achieve and maintain high rotational speeds without excessive wear or heat buildup.

  • Reduced Wear and Maintenance:

The reduced friction in ball bearings leads to lower wear on components. This results in longer service intervals and reduced maintenance requirements, saving both time and maintenance costs.

  • Energy Efficiency:

By minimizing friction and reducing energy losses, ball bearings contribute to the overall energy efficiency of machinery. This is particularly important in applications where energy consumption is a concern.

  • Versatility:

Ball bearings come in various types, sizes, and configurations, allowing them to be used in a wide range of machinery and equipment. They can be customized to suit specific application requirements.

  • Reliability and Longevity:

Ball bearings are designed to withstand heavy loads and harsh operating conditions. Their durability and resistance to wear ensure reliable performance and an extended operational life.

  • Quiet Operation:

Ball bearings contribute to quiet machinery operation due to the smooth rolling motion of the balls. This is particularly important in applications where noise reduction is a consideration.

In summary, the primary benefits of using ball bearings in machinery and equipment include reduced friction, efficient load support, smooth rotation, high-speed capability, reduced wear and maintenance, energy efficiency, versatility, reliability, and quiet operation. These benefits collectively enhance the performance and longevity of machinery across various industries.

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editor by CX 2024-03-27