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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?

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

Regular Lubrication:

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

Clean Environment:

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

Proper Installation:

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

Regular Inspections:

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

Temperature Monitoring:

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

Correct Handling:

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

Bearing Removal and Replacement:

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

Alignment Maintenance:

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

Training and Education:

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

Documented Records:

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

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

ball bearing

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

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

ISO Standards:

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

ABEC (Annular Bearing Engineering Committee) Ratings:

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

DIN Standards:

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

JIS (Japanese Industrial Standards):

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

ASTM (American Society for Testing and Materials) Standards:

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

CE Marking:

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

Industry-Specific Standards:

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

Quality Management Systems:

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

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

ball bearing

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

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

Outer Ring:

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

Inner Ring:

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

Balls:

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

Cage or Retainer:

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

Seals and Shields:

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

Lubricant:

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

Flanges and Snap Rings:

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

Raceways:

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

Anti-Friction Shield:

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

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

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

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

Material Composition:

Ceramic Ball Bearings:

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

Traditional Steel Ball Bearings:

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

Friction and Heat:

Ceramic Ball Bearings:

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

Traditional Steel Ball Bearings:

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

Weight:

Ceramic Ball Bearings:

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

Traditional Steel Ball Bearings:

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

Corrosion Resistance:

Ceramic Ball Bearings:

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

Traditional Steel Ball Bearings:

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

Speed and Precision:

Ceramic Ball Bearings:

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

Traditional Steel Ball Bearings:

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

Cost:

Ceramic Ball Bearings:

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

Traditional Steel Ball Bearings:

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

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

ball bearing

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

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

Reduction of Friction:

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

Radial and Axial Load Support:

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

Smooth Rotational Movement:

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

Applications in Machinery:

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

Automotive Industry:

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

Industrial Machinery:

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

High-Speed Applications:

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

Precision Instruments:

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

Variety of Sizes and Types:

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

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

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

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

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.

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

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

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

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

High-Carbon Chrome Steel (AISI 52100):

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

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

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

Ceramic:

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

Plastic (Polyamide, PEEK):

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

Bronze:

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

Hybrid Bearings:

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

Specialty Alloys:

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

Coated Bearings:

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

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

ball bearing

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

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

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

Product Description

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

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

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

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

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

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

Lubrication of Bearings

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

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

Contact Angle:	45°
Aligning:	Non-Aligning Bearing
Separated:	Unseparated
Rows Number:	Multiple
Load Direction:	Radial Bearing
Material:	AISI440, 440c, 304

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

Customization:	Available \| Customized Request

ball bearing

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

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

Vibration:

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

Bearing Type and Design:

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

Lubrication:

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

Bearing Clearance and Preload:

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

Material and Manufacturing Quality:

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

Surface Finish:

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

Sealing and Shielding:

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

Operating Conditions:

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

Wear and Deterioration:

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

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

ball bearing

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

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

Design and Geometry:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

Load Carrying Capacity:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

Contact Angle:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

Applications:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

Limitations:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

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

ball bearing

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

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

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

Product Description

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

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

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

Deep Groove Ball Bearings Characteristics Introduction:

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

FAQ

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

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

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

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

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

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

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

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

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

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

Customization:	Available \| 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

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

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

Lubrication:

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

Material Properties:

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

Clearance Changes:

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

Corrosion and Contamination:

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

Thermal Stress:

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

Noise and Vibration:

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

Lubricant Degradation:

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

Seal Effectiveness:

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

Choosing Appropriate Bearings:

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

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

ball bearing

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

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

Reduced Friction:

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

Efficient Load Support:

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

Smooth Rotation:

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

High-Speed Capability:

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

Reduced Wear and Maintenance:

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

Energy Efficiency:

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

Versatility:

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

Reliability and Longevity:

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

Quiet Operation:

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

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

China factory Deep Groove Ball Bearing 6207/6207cm/6207zzcm Japan Bearing for Automotive Components/Machinery Equipment with Best Sales
editor by CX 2024-03-27

China wholesaler High Quality Ball Bearing 1316 for Trucks and Machineries deep groove ball bearing

Product Description

High Quality Ball Bearing 1316 for Trucks and Machineries

Part Name

Ball Bearing

Brand Name

Part Number

1316

Application

TOYOTA FORTUNER

Mini Order

One Set/ Piece

Packing

Carton,Wooden Box, Pallet

Supply Ability

Mobile

Mobile(Standby):

/* 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

Condition:	New
Customized:	Customized
Type:	AC Compressore
Min. Order Quantity:	1
OEM:	Available
Stock:	Available

Samples:	US$ 16/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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

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

Design and Geometry:

Deep Groove Ball Bearings:

Angular Contact Ball Bearings:

Load Carrying Capacity:

Deep Groove Ball Bearings:

Angular Contact Ball Bearings:

Contact Angle:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

Applications:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

Limitations:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

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 wholesaler High Quality Ball Bearing 1316 for Trucks and Machineries deep groove ball bearing
editor by CX 2024-03-25

China Custom Canton Fair Help Price / Chinese Manufacturer Ball Bearings / Auto Bearings / Rolling Bearing for Auto Parts with Great quality

Product Description

PRODUCT PICTURES

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

Automotive Industry:

Aerospace Industry:

Industrial Machinery:

Medical Equipment:

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:

Marine and Shipbuilding:

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.

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 Custom Canton Fair Help Price / Chinese Manufacturer Ball Bearings / Auto Bearings / Rolling Bearing for Auto Parts with Great quality
editor by CX 2024-03-24

China Good quality Spare Parts 750113157 Ball Bearing 860124359 for CZPT with Hot selling

Product Description

SPARE PARTS 750113157 ball bearing 860124359 FOR XCMG

Other products of XCMG

About HongJun

Who we are?

The most professional truck and spare parts manufacturer in China;

The most comprehensive truck and spare parts solution provider in China;

The most worry-free and most satisfactory and reputable supplier for you in China.

We can never let you down if you choose us.

Our Services:

1.All of our products are with professional service.

2. We can offer free consultation of service information .

3.The dominance we kept all along is to provide the customers with genuine spare parts.

4. Professional sales and after sale service team, timely and efficiently to solve your problem.

5.We are willing to privide the High Quality,ReasonablePrice and Perfect Service.

FAQ

( 1)What about your packing?
We will use the original packaging of the goods,but of course ,we can also customize it.

(2)What about your terms of payment?
L/C, T/T, D/P, Western Union, Paypal Money Gram, Others

(3)What is your terms of delivery?
FOB,CFR,CIF

(4)How about your delivery time?
It depends on the items and quantities of your order. /* 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:	Ball Bearing
Application:	Loaer Engine
Certification:	CE, ISO9001: 2000
Condition:	New

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

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

Contaminant Exclusion:

Lubrication Retention:

Corrosion Prevention:

Extended Bearing Life:

Enhanced Performance in Harsh Environments:

Noise and Vibration Reduction:

Customized Protection:

Trade-Offs:

ball bearing

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

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

Friction Reduction:

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

Wear Prevention:

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

Heat Dissipation:

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

Corrosion Resistance:

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

Noise Reduction:

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

Seal Protection:

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

Improved Efficiency:

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

Lifespan Extension:

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

Selection of Lubricant:

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

Regular Maintenance:

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

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

China Good quality Spare Parts 750113157 Ball Bearing 860124359 for CZPT with Hot selling
editor by CX 2024-03-23

If the model your Preferred is	Sufficient stock	Lead Time
Regular models	YES	Within 7 days
Regular models	NO	Within 30 days
Non-regular model	NO	About 50 days

Subject	Symbol	Description
Sealing & Sealing type	Z	Metal shield on 1 side.
	ZZ	Metal shields on both sides.
	RS	Rubber seal on 1 side.
	2RS	Rubber seals on both sides.
	ZNR	Shield on 1 side, snap ring groove in the outer ring, with snap ring on the opposite side of the shield
	2ZNR	Shield on both sides, snap ring groove in the outer ring, with snap ring
	ZNBR	Shield on 1 side, snap ring groove in the outer ring, with snap ring on the same side as the shield
Vibration Velocity	V	Normal vibration level. Is not indicated as a standard.
	V1	Lower vibration level than normal.
	V2	Lower vibration level than V1.
	V3	Lower vibration level than V2.
	V4	Lower vibration level than V3.
Tolerances	P0(ABEC1)	Bearings in standard tolerance
	P6(ABEC3)	Tighter tolerance than standard bearings
	P5(ABEC5)	Tolerance tighter than P6
	P4(ABEC7)	Tolerance tighter than P5
	P2(ABEC9)	Tolerance tighter than P4
Radial internal clearance	C1	Smaller clearance than C2
	C2	Smaller clearance than CN
	CN(C0)	Clearance than normal
	C3	Clearance larger than CN
	C4	Clearance larger than C3
	C5	Clearance larger than C4
Snap Ring Groove	N	Snap ring groove in the outer ring
	NR	Snap ring groove in the outer ring, with snap ring
	N1	One locating slot in 1 outer ring side face
	R	Flanged outer ring
Other technical modifications	NR	Groove with inserted snap ring in outer ring.
	N	Snap ring groove in the outer ring.
	SS	Stainless steel.

Cage Materials	J	Pressed steel cages
	M	Solid brass cage
	F	Solid cage made from steel or iron
	Y	Pressed brass cages.
	T	Laminated phenolic cages.
	TN	Polyamide cages
	TH	Glass-fiber reinforced phenolic resin cages.
	TV	Polyamide cage
Cage Designs	P	Window-type cage
	H	Claw-type cage
	A	Cage guided on the bearing outer ring
	B	Cage-guided on the bearing inner ring
	S	Cage with lubricating slots in the guiding surfaces
	D	Carbonitriding cage
	W	Welded cage
	R	Riveted Cage
Cage Types	N/A	Claw-type cage
		Ribbon cage
		Crown cage
		Sunflower cage
		Tapered cage

Material Option 2:	Stainless Steel
MOQ:	One Pallet
Seals Options:	Z / 2z, Rz / 2rz, RS / 2RS, Rsz / Rzz, Zn / Znr /

Designation	Boundary Dimension (mm)			Limiting Speed (rpm)		Load Rating (Kn)		Weight
Designation	Inner Diameter (d)	Outside Diameter (D)	Width (B)	Grease Lubrication	Oil Lubrication	Dynamic Load (cr)	Static Load (cor)	Weight (kg)
6201	12	32	10	19000	24000	6.82	3.05	0.037
6202	15	35	11	18000	22000	7.65	3.72	0.045
6203	17	40	12	16000	20000	9.58	4.78	0.065
6204	20	47	14	14000	18000	12.8	6.65	0.106
6205	25	52	15	13000	15000	14	7.85	0.128
6206	30	62	16	11000	13000	19.5	11.3	0.199
6207	35	72	17	9200	11000	25.7	15.4	0.288
6208	40	80	18	8000	10000	29.5	18	0.368
6209	45	85	19	7000	9000	31.5	20.5	0.416
6210	50	90	20	6700	8500	35	23.2	0.463
6211	55	100	21	6000	7500	43.2	29.2	0.603
6212	60	110	22	5600	7000	47.8	32.8	0.789
6213	65	120	23	5000	6300	57.2	40	0.99
6214	70	125	24	4800	6000	60.8	45	1.084
6215	75	130	25	4500	5600	66	49.5	1.171
6216	80	140	26	4300	5300	71.5	54.2	1.448
6217	85	150	28	4000	5000	83.2	63.8	1.803
6218	90	160	30	3800	4800	95.8	71.5	2.17
6219	95	170	32	3600	4500	110	82.8	2.62
6220	100	180	34	3400	4300	122	92.8	3.19
6221	105	190	36	3200	4000	133	105	3.78
6222	110	200	38	3000	3800	144	117	4.42
6224	120	215	40	2600	3400	155	131	5.3
6226	130	230	40	2400	3200	165	148	6.12
6228	140	250	42	2000	2800	179	167	7.77
6230	150	270	45	1900	2600	203	199	9.78
6232	160	290	48	1800	2400	215	218	12.22
6234	170	310	52	1700	2200	245	260	15.241
6236	180	320	52	1600	2000	262	285	15.518
6238	190	340	55	1500	1900	285	322	18.691
6240	200	360	58	1400	1800	288	332	22.577