Tag Archives: ball bearing

China factory China Manufacturer Deep Groove Ball Bearing High Speed High Quality Low Fiction 608 6200 6304 bearing engineering

Product Description

Company Profile

ZheJiang CZPT Bearing Co., Ltd. is affiliated to ZheJiang Kaidi Bearing Group – a specialized manufacturer of kinds of bearings for about 20 years.

Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers’ designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc.

Our Products

ZheJiang CZPT Bearing Co., Ltd. is a specialized manufacturer of ball bearings for about 20 years. Our main products include:
1, Miniature Bearings: like 608, 609, 625, 626, 693, 695, etc;
2, Deep Groove Ball Bearings: like 6000, 6200, 6300, 6800, 6900, 16000 Series;
3,Non-Standard Bearings: U grooved bearings, V grooved bearings, double grooved bearings, bearing rollers with or without plastic injection. 4,Pillow Block Bearing: UCP/ UCF/ UCFL;
5,Tapered Roller Bearings
6,Linear Motion Bearings

Processing Process

we have manufacture bearing more than 20 years, and can produce different style of bearings. Our factory starts production from raw materials. We have a 20-person R&D team and launch a new product every 5 days. We have more than 600 people to produce bearing team, we produce products, the price is the most competitive in China.

Packaging & Shipping

Our Activities

FAQ

1.Q:Do you know the Detail Size for the Bearing ?
A:Of Couse.We have a database for all kinds of Bearing.

2.Q: This Size of Bearing is common parts?
A:These are standard size bearing.

3.Q:Are you a factory or a Trade Company for Bearing ?
A:We are the factory.

4.Q:How many the MOQ of the Bearing?
A:1pcs accept for the standard size.
If you purchase the Non-Standard for BearingThe MOQ is 50pcs.

5.Q:Could you supply free sample of bearing for our test?
A:Yes,Free sample can be offer.

6.Q:Could you accept OEM and customize?
A:Yes, OEM is accepted and we can customize for you according to sample or drawing.

7.Q:Do you have stocks?
A:Yes, most of the bearings showing on alibaba are in stock,especialy big bearings.

Betty
ZheJiang CZPT Bearing Co., Ltd.

/* 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:	Non-Aligning Bearing
Separated:	Unseparated

Samples:	US$ 0.05/Set 1 Set(Min.Order) \| Order Sample

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

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

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

How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?

Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here’s a comparison of ball bearings and roller bearings:

Design:

Ball Bearings: Ball bearings use spherical balls to separate and reduce friction between the bearing’s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.

Roller Bearings: Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.

Friction and Efficiency:

Ball Bearings: Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.

Roller Bearings: Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.

Load Capacity:

Ball Bearings: Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.

Roller Bearings: Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.

Variability:

Ball Bearings: Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.

Roller Bearings: Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.

Speed Capability:

Ball Bearings: The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.

Roller Bearings: Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.

Applications:

Ball Bearings: Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.

Roller Bearings: Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.

In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.

China factory China Manufacturer Deep Groove Ball Bearing High Speed High Quality Low Fiction 608 6200 6304 bearing engineering
editor by CX 2024-03-29

China Standard High Precision 6300Z/ ZZ/ RS/ 2RS/ N/ NR/ OPEN Deep Groove Ball Bearing with Great quality

Product Description

Product Parameters

Bearing No.	dxDxB (mm)			Weight(kg)	Designation
6300	10	35	11	0.571	6300 Z	630 ZZ	6300 RS	6300 2RS	6300 N	6300 NR

Other Options
* Please kindly click the specific bearing no. as follows to get what you want.*

6300 Medium Weight Series
Bearing No.	dxDxB (mm)			Weight(kg)	Designation
6300	10	35	11	0.571	6300 Z	6300 ZZ	6300 RS	6300 2RS	6300 N	6300 NR
6301	12	37	12	0.0600	6301 Z	6301 ZZ	6301 RS	6301 2RS	6301 N	6301 NR
6302	15	42	13	0.0820	6302 Z	6302 ZZ	6302 RS	6302 2RS	6302 N	6302 NR
6303	17	47	14	0.1150	6303 Z	6303 ZZ	6303 RS	6303 2RS	6303 N	6303 NR
6304	20	52	15	0.1440	6304 Z	6304 ZZ	6304 RS	6304 2RS	6304 N	6304 NR
6305	25	62	17	0.2193	6305 Z	6305 ZZ	6305 RS	6305 2RS	6305 N	6305 NR
6306	30	72	19	0.3498	6306 Z	6306 ZZ	6306 RS	6306 2RS	6306 N	6306 NR
6307	35	80	21	0.4542	6307 Z	6307 ZZ	6307 RS	6307 2RS	6307 N	6307 NR
6308	40	90	23	0.6394	6308 Z	6308 ZZ	6308 RS	6308 2RS	6308 N	6308 NR
6309	45	100	25	0.8363	6309 Z	6309 ZZ	6309 RS	6309 2RS	6309 N	6309 NR
6310	50	110	27	1.0822	6310 Z	6310 ZZ	6310 RS	6310 2RS	6310 N	6310 NR
6311	55	120	29	1.3500	6311 Z	6311 ZZ	6311 RS	6311 2RS	6311 N	6311 NR
6312	60	130	31	1.7000	6312 Z	6312 ZZ	6312 RS	6312 2RS	6312 N	6312 NR
6313	65	140	33	2.1000	6313 Z	6313 ZZ	6313 RS	6313 2RS	6313 N	6313 NR
6314	70	150	35	2.5000	6314 Z	6314 ZZ	6314 RS	6314 2RS	6314 N	6314 NR
6315	75	160	37	3.0000	6315 Z	6315 ZZ	6315 RS	6315 2RS	6315 N	6315 NR
6316	80	170	39	3.6600	6316 Z	6316 ZZ	6316 RS	6316 2RS	6316 N	6316 NR
6317	85	180	41	4.2800	6317 Z	6317 ZZ	6317 RS	6317 2RS	6317 N	6317 NR
6318	90	190	43	4.0000	6318 Z	6318 ZZ	6318 RS	6318 2RS	6318 N	6318 NR
6319	95	200	45	5.7600	6319 Z	6319 ZZ	6319 RS	6319 2RS	6319 N	6319 NR
6320	100	215	47	7.0000	6320 Z	6320 ZZ	6320 RS	6320 2RS	6320 N	6320 NR
6321	105	225	49	8.0500	6321 Z	6321 ZZ	6321 RS	6321 2RS	6321 N	6321 NR
6322	110	240	50	9.5400		6322 ZZ
6324	120	260	55	14.500		6324 ZZ
6326	130	280	58	18.000		6226 ZZ
6328	140	300	62	22.000		6228 ZZ
6330	150	320	65	26.000		6230 ZZ
6332	160	340	68	31.300		6232 ZZ
6334	170	360	72	35.200
6336	180	380	75	42.500

Product Description

The deep groove ball bearing is the most commonly used rolling bearing. Its structure is simple and easy to use. Mainly used to bear radial load, but when increasing the bearing radial clearance, has a certain angular contact ball bearing performance, can bear the diameter, axial combined load. In the high speed and should not use thrust ball bearing, can also be used to bear pure axial load. With deep groove ball bearing specifications of the same size of other types of bearings, such bearings friction coefficient is small, high limit speed. But not impact resistant, not suitable for heavy load.

Feature

No. 1	Pre-greased: Premium Quality greae
No. 2	100% Chrome steel materials
No. 3	Low noise and low vibration at high speed operation
No. 4	Excellent stable performance for radial load applications

Application

Used in air conditioners, automobiles, industrial motors, agriculture machinery, textile machinery, motorcycles, washing machines, snow throws, lawn mowers, gym machinery, electric power tools, water pumps, etc.

Company Profile

GIL is the brand of a professional manufacturer and supplier with bearing products.

We strictly follow the core of quality management process control:
> APQP: Product quality advanced plHangZhou
> SPC: Statistical process control
> MSA: Measurement system analysis
> FMEA: Analysis of potential failure modes and consequences
> PPAP: Production part approval procedure

Granville’s advanced service solutions can help you to:
> Improve productivity
> Reduce maintenance costs
> Improve energy efficiency
> Optimize designs
> Reduce time to market
> Reduce total cost of ownership

Values
> Behavior-based, service-oriented, focused on results, and committed to continuous improvement.

Our Advantages

FAQ

1.Can you accept OEM and customization?
Yes. We can customize it according to the samples and drawings you provide.

2.Can you provide some samples free of charge?
Yes. We can provide samples free of charge but not include the freight.

3.What’s the delivery time?
The delivery time of sample order is 3 working days and the bulk order is 5-10 working days.

4. Why your price is not the lowest?
Price = quality . You get what you pay for. We firmly believe that the customer always get more benifits from the good quality than the price with little diffrence. So we insist on doing high-quality products.

5:What kind of transport do you have ?
According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap.

/* 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

(C)Basic Dynamic Load Rating:	8.52 kN
(Co)Basic Static Load Rating:	3.4 kN
Weight (Kg):	0.0530

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Order Sample

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

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

Vibration:

Bearing Type and Design:

Lubrication:

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:

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.

ball bearing

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

ISO Standards:

ABEC (Annular Bearing Engineering Committee) Ratings:

DIN Standards:

JIS (Japanese Industrial Standards):

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:

Industry-Specific Standards:

Quality Management Systems:

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 Standard High Precision 6300Z/ ZZ/ RS/ 2RS/ N/ NR/ OPEN Deep Groove Ball Bearing with Great quality
editor by CX 2024-03-29

China Professional Industrial Bearing/Chrome Steel Gcr15 UCP205-16 Ball Bearing (UCP200 Series, UCP300 Series) manufacturer

Product Description

Factory profile

(1)ZheJiang CZPT Bearing Manufacture Co., ltd, is the professional manufacture and exporter of Pillow block bearing, make the bearing and housing all by ourselves.

(2)30 years’ expeience of producing and exporting all kinds of bearings.

(3)With the advanced technique and equipments, we can provide high-level products under standard process and device .

(4)We have passed the ISO9001:2000 International Quality Management System and got the Certificate of Import & Export from our government .

(5)The annual output is more than 10 million sets

Specification

Brand	FKD HHB or OEM
Structure	Pillow Block Bearing
Model Number	Any
Bearing Material	Chrome Steel, Stainless Steel, Plastic
Cage Material	Copper , Iron
Seals	Normal Seal, Triple Seal , F seal or as requirement
Lubrication	Grease, Oil
Precision	ABEC-1 (P0)
Clearance	C1, C2, C0, C3, C4, C5
Vibration	V1, V2, V3, V4
Noise	Z1, Z2, Z3, Z4
Service	OEM
Place of Original	ZheJiang , China(Mainland)
Sample	Free Sample
Port	HangZhou or as requirement

Bearing Characteristics :

1	Thse bearings have a compact design and are easy to mount and dismount
2	With certain self-aligning effect
3	Large load capacity
4	Long service life
5	Low friction; low vibration and low noise

4. Pillow block bearing application
insert bearing Pillow block bearing :Priority is suitable for the required equipment and parts simple situations, such as used for agricultural machinery, transportation system or on construction machinery.

1.Material:	Chrome steel,Gcr15 and so on
2.Packing:	Dust-proof bag+single box+carbon or as requested
	UCF200 Series: UCF203~UCF18 series;
3.Product categories:	UCF300 Series: UCF305~UCF328
	UCP Series, UCP Series, UCH Series and etc.
4.Quality standard:	ISO9001:2000 system passed
5.Service	Prompt delivery,OEM and Undertake various commissioned production
6.MOQ:	20 Pieces or according to customer requirements
7.Supply ability	800000 sets per month
8.Design:	We can also manufacture products according to customer’s sample or picture

Trade Term

Packaging :	1. Commercial Packaging: Plastic Bag + Color box + Carton + Pallet; 2. Industrial Packaging 3. According to Customer’s Requirements.
Delivery:	2 days for products in stock, 10-20 days for 20″ container
Payment :	(1) L/C at sight. (2) 30% T/T in advance, the balance 70% against copy of B/L(CIF) (3) 30% T/T in advance, the balance to be paid off before shipment.(FOB)

FAQ

(1) How to prolong service life of bearings?
   Accurate installation and using,alignment,timely monitor,re lubrication etc.

(2) Reason for bearings failure?
    Usually is incorrect using method,pollution,improper use of lubricant,damage happened in installation and handing,also including installation error.according to the traces can know the reason why is failure.

(3) How to choose bearings?
    Analyse mechanical device and use conditions.clear the requiremment of bearings.select type of bearings,select distribution way of bearings.selet dimensions of bearings,select installation method of bearings.

(4) When select bearings specifications,what you need to consider?
   The precision of the bearings(rotating precision,dimensional tolerances)internal clearance and preload bearing material and heat treatment.structure of cage and material.

/* 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

Series:	UCP, Ucf, UCFL, Ucfc, Ucph, Ucpa etc
Bearing Series:	UC, UK, Uel, SA, Sb etc.
Bearing Housings Series:	P. F. FL. pH. PA. Fb. Fa. T. FC etc
Separation:	Yes
Material:	Bearing Steel
Load Direction:	Radial Bearing

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| 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

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 Professional Industrial Bearing/Chrome Steel Gcr15 UCP205-16 Ball Bearing (UCP200 Series, UCP300 Series) manufacturer
editor by CX 2024-03-28

China factory 3124m Double Row Angular Contact Ball Bearing for Transmission wheel bearing

Product Description

Angular contact ball bearing can support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, it often adopts mounting in pair. As matched pairs of bearings, preload for them is more convenient. Retainer are made of brass, synthetic resins or others subject to individual bearing feature and application conditions.

The raceways of angular contact ball bearing in the inner and outer rings can have relative displacement on the horizontal axis. Therefore, this design can make it withstand combined loads, namely, supporting radial and axial loads simultaneously. The axial load capacity of angular contact ball bearing improves with the increasing contact angle.

Types of angular contact ball bearing
1.Single row angular contact ball bearing
Application: machine tool spindle, high frequency motor, gas turbine, centrifuge, small automobile front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, welding machine, low noise type cooling tower, mechanical and electrical equipment, coating equipment, machine tool slot plate, arc welding machine
2.Double row angular contact ball bearing
Application:oil pump, Roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, electric welding machine, electric soldering iron, square box, gravity spray gun, stripping machine, half shaft, inspection and analysis equipment, fine chemical machinery
3.Four-point contact ball bearing

Angular contact ball bearing feature :
1) Bear radial load and axial load
2) The larger the contact angle, the higher the axial bearing capacity
3) Advanced grade technology
4) Quiet and smooth operation even at high speed
5) Super finished raceways
6) Offer products in 15,25 and 40 degree angles

The following technical specifications are just for reference, pls contact us if more details needed.

Bearing No.	Shape Dimension(mm)			(KN) Basic rated load		Max Speed(rpm)		Weight(Kg)
	d	D	B	Cr	Cor	Grease	oil
Single row angular contact ball bearing
7200C	10	30	9	5.8	2.90	22000	28000	0.032
7200AC	10	30	9	5.5	2.80	22000	28000	0.032
7200B	10	30	9	5.3	2.70	19000	27000	0.03
7300C	10	35	11	9.8	4.69	18000	26000	0.053
7300AC	10	35	11	9.5	4.40	18000	26000	0.053
7201C	12	32	10	7.90	3.80	20000	25000	0.037
7201AC	12	32	10	7.6	3.60	20000	25000	0.037
7201B	12	32	10	6.90	3.20	18000	24000	0.036
7301C	12	37	12	11.8	5.60	17000	24000	0.060
7301AC	12	37	12	11.50	5.40	17000	24000	0.060
7301B	12	37	12	10.5	4.90	16000	22000	0.060
7202C	15	35	11	9.2	4.90	17000	22000	0.045
7202AC	15	35	11	8.90	4.80	17000	22000	0.045
7202B	15	35	11	7.9	4.20	16000	22000	0.045
7302C	15	42	13	13.2	6.70	15000	21000	0.084
7302AC	15	42	13	12.5	6.20	15000	21000	0.084
7302B	15	42	13	12.4	6.50	14000	19000	0.080
7203C	17	40	12	10.8	5.80	15000	20000	0.062
7203AC	17	40	12	10.4	5.60	15000	20000	0.062
7203B	17	40	12	9.9	5.50	14000	19000	0.065
7303C	17	47	14	15.7	8.20	13000	19000	0.110
7303AC	17	47	14	15.0	7.70	13000	19000	0.110
7303B	17	47	14	15.4	8.10	13000	17000	0.110
7204C	20	47	14	14.5	8.10	13000	18000	0.100
7204AC	20	47	14	14.0	7.80	13000	18000	0.100
7204B	20	47	14	13.4	7.60	12000	16000	0.110
7304C	20	52	15	18.4	9.80	12000	17000	0.150
7304AC	20	52	15	17.9	9.60	12000	17000	0.150
7304B	20	52	15	17.3	9.6000	11000	15000	0.140
7205C	25	52	15	16.5	10.00	11000	16000	0.120
7205AC	25	52	15	15.8	9.70	11000	16000	0.120
7205B	25	52	15	14.8	9.30	10000	14000	0.130
7305C	25	62	17	27.8	15.90	9500	14000	0.230
7305AC	25	62	17	27.0	15.90	9500	14000	0.230
7305B	25	62	17	24.3	14.10	9000	13000	0.230
7206C	30	62	16	23.0	14.70	9000	13000	0.190
7206AC	30	62	16	22.1	13.50	9000	13000	0.190
7206B	30	62	16	20.5	13.50	8500	12000	0.200

Double row angular contact ball bearings
5200	10	30	14.3	7	3.80	20000	15000	0.049
5201	12	32	15.9	9.2	5.10	19000	14000	0.057
5202	15	35	15.9	10	6.10	16000	12000	0.064
5203	17	40	17.5	12.8	7.90	14000	10000	0.034
5204	20	47	20.6	19	12.10	12000	8000	0.153
5205	25	52	20.6	20.6	14.30	10000	7500	0.175
5206	30	62	23.8	28.6	20.40	8500	6500	0.286
5207	35	72	27	38	27.80	7500	5500	0.436
5208	40	80	30.2	42.5	32.50	7000	5300	0.590
5209	45	85	30.2	48	37.00	6500	5000	0.640
5210	50	90	30.2	51	42.00	6000	4500	0.689
5211	55	100	33.3	63	53.00	5800	4400	0.986
5212	60	110	36.5	71.5	58.50	5300	4000	1.270
5213	65	120	38.1	83.5	72.50	4800	4000	1.570
5214	70	125	39.7	87.5	79.50	4400	3800	1.800
5215	75	130	41.3	90	80.50	3600	3600	1.900
5216	80	140	44.4	106	95.50	3600	2800	2.390
5217	85	150	49.2	112	106.00	3500	2400	3.060
5218	90	160	52.4	140	129.00	3200	2200	3.730
5300	10	35	19	9.2	5.10	19000	14000	0.092
5301	12	37	19	10	6.10	17000	12000	0.109
5302	15	42	19	12.8	7.90	15000	10000	0.132
5303	17	47	22.2	20.4	12.10	12000	8000	0.181
5304	20	52	22.2	20.6	12.70	12000	8000	0.227
5305	25	62	25.4	30.5	20.50	10000	7500	0.362
5306	30	72	30.2	39.5	27.50	8000	6500	0.553
5307	35	80	34.9	49.5	35.00	7000	5300	0.766
5308	40	90	36.5	60.5	44.00	6500	5000	1.571
5309	45	100	39.7	72.5	54.00	5600	4300	1.340
5310	50	110	44.4	85.5	64.50	5300	4000	1.810
5311	55	120	49.2	106	82.00	4800	3600	2.320
5312	60	130	54	122	95.50	4500	3500	3.050
5313	65	140	58.7	138	109.00	4000	3000	3.960
5314	70	150	63.5	155	125.00	3800	2800	4.740
5315	75	160	68.3	168	141.00	3200	2600	5.650
5316	80	170	68.3	175	151.00	3000	2200	7.210
5318	90	190	73	225	266.00	3000	2000	9.015
3212M	60	110	36.5	83.5	72.50	5300	4000	1.55
3213M	65	120	38.1	87.5	79.50	4800	3800	1.78
3214M	70	125	39.7	90	80.50	4400	3600	1.9
3215M	75	130	41.3	106	95.50	3600	3000	2.15
3216M	80	140	44.4	112	106.00	3600	2800	2.7
3217M	85	150	49.2	140	129.00	3500	2400	3.5
3218M	90	160	52.4	153	142.00	3200	2200	4.18
3219M	95	170	55.6	163	184.00	3000	2000	5.1
3220M	100	180	60.3	210	240.00	2500	1900	6.14
3221M	105	190	65.1	210	240.00	2200	1600	7.4
3222M	110	200	69.8	218	245.00	2000	1400	9.2
3308M	40	90	36.5	60.5	44.00	6500	5000	1.01
3309M	45	100	39.7	72.5	54.00	5600	4300	1.41
3310M	50	110	44.4	85.5	65.00	5300	4000	1.96
3311M	55	120	49.2	106	82.00	4800	3600	2.68
3312M	60	130	54	122	96.00	4500	3500	3.25
3313M	65	140	58.7	138	109.00	4000	3000	4.18
3314M	70	150	63.5	155	125.00	3800	2800	5.2
3315M	75	160	68.3	168	141.00	3200	2600	5.85
3316M	80	170	68.3	175	151.00	3200	2600	7.75
3317M	85	180	73	167	240.00	3000	2200	8.3
3318M	90	190	73	225	266.00	3000	2000	9.02
3319M	95	200	77.8	269	294.00	2700	1800	11.16
3320M	100	215	82.6	309	359.00	2200	1500	14.2
3321M	105	225	87.3	309	360.00	1800	1200	16.35
3322M	110	236.5	90.2	366.2	403.70	1580	990	18.19

Our Advantages

1.Factory: we are a professional bearing supplier in China. Besides of our own factory, we also have a stable supply chain to provide all types of bearing.
2.Quality: we can supply bearing with world-class quality.
3.OEM or Non-Standard Bearing: OEM & Non-Standard bearing are available.
4.Professional teams:we have professional teams with technology, research and production.
5. Quick delivery: we can provide the shortest delivery time.

Packaging & Shipping

Packing & Shipping
1.Industrial packaging

2.Commercial packing

3.According to customer’s requirements.

Company Profile

ZheJiang Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company. we are focusing on import and export business based on our own bearing factory which is located in HangZhou City where is the largest bearing wholesale base in China.

ZheJiang Dente International Trade Co.,Ltd has taken in this line for more than 20 years. Besides of our own factory, we also cooperate with more than 500 bearing factories to meet market requirements. Therefore, we can supply high-quality bearing products with competitive price and the shortest delivery time if you choose us.

Our products include deep groove ball bearing, tapered roller bearing, pillow block bearing, self-aligning ball bearing, spherical roller bearing, cylindrical roller bearing, thrust ball bearing, non-standard bearing of automobiles. Simultaneously we also supply needle roller bearing, stainless steel bearing ,inch series bearing, non-standard bearing, imported bearing of global brand, wheel hub bearing. And we also supply some customized bearing.

Your satisfaction is our goal, expecting your inquiries.

FAQ

Q:Are you a manufacturer?
A:Yes, we are a manufacturer, we have our own factory.

Q:Can you supply samples?
A:Sure, samples can be provided free of charge, and the buyer pay the postage of the sample.

Q:The terms of shipment:
A:Firstly:We will delivery the bearings on time. The bearings will be shipped within 7 days after receiving the balance payment.

Q:How to place the order:
A:Send your inquiry →we will quote you→confirm the order→send you PI → make the in advance payment→we will produce the order→make the balance payment→delivery the goods after receiving the balance payment.

Q:The terms of payment:
A:30% deposit and 70% balance.

Q:The terms of price:
A: EXW factory
FOB HangZhou Port China
CIF any port of your orders

Q:If I want to mark my own brand on your bearing in small quantity does it work?
A: Yes, we can engrave your own brand on the bearing in small quantity.
In the future, when you have larger quantity, we can open the cover mold of your own brand name.

Q: MOQ
A: Once your bearing is standard size bearing, we accept the small quantity even in 1 set.

Q: If I don’t see the type of bearing I need, what should I do?
A: We have too many bearing series number. Sometimes, we are unable to put them all on Made-In-China. Just send the inquiry to us, and we’ll send you the details of bearing.

Welcome to contact me!

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Contact Angle:	15°
Aligning:	Non-Aligning Bearing
Separated:	Unseparated

Samples:	US$ 1/Set 1 Set(Min.Order) \| Order Sample Various types are available

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

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

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

High-Carbon Chrome Steel (AISI 52100):

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

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

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

Ceramic:

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

Plastic (Polyamide, PEEK):

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

Bronze:

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

Hybrid Bearings:

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

Specialty Alloys:

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

Coated Bearings:

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

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

ball bearing

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

Material Composition:

Ceramic Ball Bearings:

Traditional Steel Ball Bearings:

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:

Traditional Steel Ball Bearings:

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.

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:

Angular Contact Ball Bearings:

Self-Aligning Ball Bearings:

Thrust Ball Bearings:

Single-Row vs. Double-Row Bearings:

Miniature and Instrument Ball Bearings:

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.

China factory 3124m Double Row Angular Contact Ball Bearing for Transmission wheel bearing
editor by CX 2024-03-28

China wholesaler Thin-Walled Deep Groove Ball Bearing 6830 Zz/2RS 15019020mm 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	Weight
	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	Weight
	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) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

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

Regular Lubrication:

Clean Environment:

Proper Installation:

Regular Inspections:

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:

ball bearing

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

ISO Standards:

ABEC (Annular Bearing Engineering Committee) Ratings:

DIN Standards:

JIS (Japanese Industrial Standards):

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:

Industry-Specific Standards:

Quality Management Systems:

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 engineering
editor by CX 2024-03-28

China wholesaler 6202 Zz Bearing Factory Black or White Chamfer 153511 mm High Speed Low Noise Long Life Ball Bearing 6202 2z for Air Compressor, Motor, Power Tools wholesaler

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
Bearing NO	d	D	B	Dynamic Load Rating Cr	Static Load Rating Cor	Grease Lubrication	Oil Lubrication	(Kg) Weight
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

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?

Material Composition:

Ceramic Ball Bearings:

Traditional Steel Ball Bearings:

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:

Traditional Steel Ball Bearings:

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.

ball bearing

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

Reduction of Friction:

Radial and Axial Load Support:

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:

Automotive Industry:

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:

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:

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
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

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
Bearing NO	d	D	B	Dynamic Load Rating Cr	Static Load Rating Cor	Grease Lubrication	Oil Lubrication	(Kg) Weight
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

Installation Instructions

Pictures about packaging

Company Profile

Our Advantages

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.

/* 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?

Regular Lubrication:

Clean Environment:

Proper Installation:

Regular Inspections:

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:

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 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?

Material Composition:

Ceramic Ball Bearings:

Traditional Steel Ball Bearings:

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:

Traditional Steel Ball Bearings:

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.

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:

Angular Contact Ball Bearings:

Self-Aligning Ball Bearings:

Thrust Ball Bearings:

Single-Row vs. Double-Row Bearings:

Miniature and Instrument Ball Bearings:

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.

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
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 \| Customized Request

ball bearing

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

Reduction of Internal Clearance:

Increased Stiffness:

Minimized Axial Play:

Enhanced Rigidity:

Reduction in Ball Slippage:

Improved Running Accuracy:

Optimized Performance at High Speeds:

Impact on Friction and Heat Generation:

Application-Specific Considerations:

ball bearing

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

Material Composition:

Ceramic Ball Bearings:

Traditional Steel Ball Bearings:

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:

Traditional Steel Ball Bearings:

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.

ball bearing

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

Load Type and Magnitude:

Speed and Operating Conditions:

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:

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:

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.

China 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

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
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)
No.	d	d1	B1	d2	Spherical Ball Bearing	Mass(kg)
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.

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

High-Carbon Chrome Steel (AISI 52100):

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

Ceramic:

Plastic (Polyamide, PEEK):

Bronze:

Hybrid Bearings:

Specialty Alloys:

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.

ball bearing

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

ISO Standards:

ABEC (Annular Bearing Engineering Committee) Ratings:

DIN Standards:

JIS (Japanese Industrial Standards):

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:

Industry-Specific Standards:

Quality Management Systems:

ball bearing

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

Load Type and Magnitude:

Speed and Operating Conditions:

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:

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:

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.

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
editor by CX 2024-03-27

Cage:	Steel, Brass, Polymer
Ball:	Steel, Ceramic
Seal Type:	Open, 2RS