Product Description
Product Description
Angular contact ball bearing can support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, it often adopts mounting in pair. As matched pairs of bearings, preload for them is more convenient. Retainer are made of brass, synthetic resins or others subject to individual bearing feature and application conditions.
The raceways of angular contact ball bearing in the inner and outer rings can have relative displacement on the horizontal axis. Therefore, this design can make it withstand combined loads, namely, supporting radial and axial loads simultaneously. The axial load capacity of angular contact ball bearing improves with the increasing contact angle.
Types of angular contact ball bearing
1.Single row angular contact ball bearing
Application: machine tool spindle, high frequency motor, gas turbine, centrifuge, small automobile front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, welding machine, low noise type cooling tower, mechanical and electrical equipment, coating equipment, machine tool slot plate, arc welding machine
2.Double row angular contact ball bearing
Application:oil pump, Roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, electric welding machine, electric soldering iron, square box, gravity spray gun, stripping machine, half shaft, inspection and analysis equipment, fine chemical machinery
3.Four-point contact ball bearing
Angular contact ball bearing feature :
1) Bear radial load and axial load
2) The larger the contact angle, the higher the axial bearing capacity
3) Advanced grade technology
4) Quiet and smooth operation even at high speed
5) Super finished raceways
6) Offer products in 15,25 and 40 degree angles
The following technical specifications are just for reference, pls contact us if more details needed.
| Bearing No. | Shape Dimension(mm) | (KN) Basic rated load |
Max Speed(rpm) | Weight(Kg) | ||||
| d | D | B | Cr | Cor | Grease | oil | ||
| Single row angular contact ball bearing | ||||||||
| 7200C | 10 | 30 | 9 | 5.8 | 2.90 | 22000 | 28000 | 0.032 |
| 7200AC | 10 | 30 | 9 | 5.5 | 2.80 | 22000 | 28000 | 0.032 |
| 7200B | 10 | 30 | 9 | 5.3 | 2.70 | 19000 | 27000 | 0.03 |
| 7300C | 10 | 35 | 11 | 9.8 | 4.69 | 18000 | 26000 | 0.053 |
| 7300AC | 10 | 35 | 11 | 9.5 | 4.40 | 18000 | 26000 | 0.053 |
| 7201C | 12 | 32 | 10 | 7.90 | 3.80 | 20000 | 25000 | 0.037 |
| 7201AC | 12 | 32 | 10 | 7.6 | 3.60 | 20000 | 25000 | 0.037 |
| 7201B | 12 | 32 | 10 | 6.90 | 3.20 | 18000 | 24000 | 0.036 |
| 7301C | 12 | 37 | 12 | 11.8 | 5.60 | 17000 | 24000 | 0.060 |
| 7301AC | 12 | 37 | 12 | 11.50 | 5.40 | 17000 | 24000 | 0.060 |
| 7301B | 12 | 37 | 12 | 10.5 | 4.90 | 16000 | 22000 | 0.060 |
| 7202C | 15 | 35 | 11 | 9.2 | 4.90 | 17000 | 22000 | 0.045 |
| 7202AC | 15 | 35 | 11 | 8.90 | 4.80 | 17000 | 22000 | 0.045 |
| 7202B | 15 | 35 | 11 | 7.9 | 4.20 | 16000 | 22000 | 0.045 |
| 7302C | 15 | 42 | 13 | 13.2 | 6.70 | 15000 | 21000 | 0.084 |
| 7302AC | 15 | 42 | 13 | 12.5 | 6.20 | 15000 | 21000 | 0.084 |
| 7302B | 15 | 42 | 13 | 12.4 | 6.50 | 14000 | 19000 | 0.080 |
| 7203C | 17 | 40 | 12 | 10.8 | 5.80 | 15000 | 20000 | 0.062 |
| 7203AC | 17 | 40 | 12 | 10.4 | 5.60 | 15000 | 20000 | 0.062 |
| 7203B | 17 | 40 | 12 | 9.9 | 5.50 | 14000 | 19000 | 0.065 |
| 7303C | 17 | 47 | 14 | 15.7 | 8.20 | 13000 | 19000 | 0.110 |
| 7303AC | 17 | 47 | 14 | 15.0 | 7.70 | 13000 | 19000 | 0.110 |
| 7303B | 17 | 47 | 14 | 15.4 | 8.10 | 13000 | 17000 | 0.110 |
| 7204C | 20 | 47 | 14 | 14.5 | 8.10 | 13000 | 18000 | 0.100 |
| 7204AC | 20 | 47 | 14 | 14.0 | 7.80 | 13000 | 18000 | 0.100 |
| 7204B | 20 | 47 | 14 | 13.4 | 7.60 | 12000 | 16000 | 0.110 |
| 7304C | 20 | 52 | 15 | 18.4 | 9.80 | 12000 | 17000 | 0.150 |
| 7304AC | 20 | 52 | 15 | 17.9 | 9.60 | 12000 | 17000 | 0.150 |
| 7304B | 20 | 52 | 15 | 17.3 | 9.6000 | 11000 | 15000 | 0.140 |
| 7205C | 25 | 52 | 15 | 16.5 | 10.00 | 11000 | 16000 | 0.120 |
| 7205AC | 25 | 52 | 15 | 15.8 | 9.70 | 11000 | 16000 | 0.120 |
| 7205B | 25 | 52 | 15 | 14.8 | 9.30 | 10000 | 14000 | 0.130 |
| 7305C | 25 | 62 | 17 | 27.8 | 15.90 | 9500 | 14000 | 0.230 |
| 7305AC | 25 | 62 | 17 | 27.0 | 15.90 | 9500 | 14000 | 0.230 |
| 7305B | 25 | 62 | 17 | 24.3 | 14.10 | 9000 | 13000 | 0.230 |
| 7206C | 30 | 62 | 16 | 23.0 | 14.70 | 9000 | 13000 | 0.190 |
| 7206AC | 30 | 62 | 16 | 22.1 | 13.50 | 9000 | 13000 | 0.190 |
| 7206B | 30 | 62 | 16 | 20.5 | 13.50 | 8500 | 12000 | 0.200 |
| Double row angular contact ball bearings | ||||||||
| 5200 | 10 | 30 | 14.3 | 7 | 3.80 | 20000 | 15000 | 0.049 |
| 5201 | 12 | 32 | 15.9 | 9.2 | 5.10 | 19000 | 14000 | 0.057 |
| 5202 | 15 | 35 | 15.9 | 10 | 6.10 | 16000 | 12000 | 0.064 |
| 5203 | 17 | 40 | 17.5 | 12.8 | 7.90 | 14000 | 10000 | 0.034 |
| 5204 | 20 | 47 | 20.6 | 19 | 12.10 | 12000 | 8000 | 0.153 |
| 5205 | 25 | 52 | 20.6 | 20.6 | 14.30 | 10000 | 7500 | 0.175 |
| 5206 | 30 | 62 | 23.8 | 28.6 | 20.40 | 8500 | 6500 | 0.286 |
| 5207 | 35 | 72 | 27 | 38 | 27.80 | 7500 | 5500 | 0.436 |
| 5208 | 40 | 80 | 30.2 | 42.5 | 32.50 | 7000 | 5300 | 0.590 |
| 5209 | 45 | 85 | 30.2 | 48 | 37.00 | 6500 | 5000 | 0.640 |
| 5210 | 50 | 90 | 30.2 | 51 | 42.00 | 6000 | 4500 | 0.689 |
| 5211 | 55 | 100 | 33.3 | 63 | 53.00 | 5800 | 4400 | 0.986 |
| 5212 | 60 | 110 | 36.5 | 71.5 | 58.50 | 5300 | 4000 | 1.270 |
| 5213 | 65 | 120 | 38.1 | 83.5 | 72.50 | 4800 | 4000 | 1.570 |
| 5214 | 70 | 125 | 39.7 | 87.5 | 79.50 | 4400 | 3800 | 1.800 |
| 5215 | 75 | 130 | 41.3 | 90 | 80.50 | 3600 | 3600 | 1.900 |
| 5216 | 80 | 140 | 44.4 | 106 | 95.50 | 3600 | 2800 | 2.390 |
| 5217 | 85 | 150 | 49.2 | 112 | 106.00 | 3500 | 2400 | 3.060 |
| 5218 | 90 | 160 | 52.4 | 140 | 129.00 | 3200 | 2200 | 3.730 |
| 5300 | 10 | 35 | 19 | 9.2 | 5.10 | 19000 | 14000 | 0.092 |
| 5301 | 12 | 37 | 19 | 10 | 6.10 | 17000 | 12000 | 0.109 |
| 5302 | 15 | 42 | 19 | 12.8 | 7.90 | 15000 | 10000 | 0.132 |
| 5303 | 17 | 47 | 22.2 | 20.4 | 12.10 | 12000 | 8000 | 0.181 |
| 5304 | 20 | 52 | 22.2 | 20.6 | 12.70 | 12000 | 8000 | 0.227 |
| 5305 | 25 | 62 | 25.4 | 30.5 | 20.50 | 10000 | 7500 | 0.362 |
| 5306 | 30 | 72 | 30.2 | 39.5 | 27.50 | 8000 | 6500 | 0.553 |
| 5307 | 35 | 80 | 34.9 | 49.5 | 35.00 | 7000 | 5300 | 0.766 |
| 5308 | 40 | 90 | 36.5 | 60.5 | 44.00 | 6500 | 5000 | 1.571 |
| 5309 | 45 | 100 | 39.7 | 72.5 | 54.00 | 5600 | 4300 | 1.340 |
| 5310 | 50 | 110 | 44.4 | 85.5 | 64.50 | 5300 | 4000 | 1.810 |
| 5311 | 55 | 120 | 49.2 | 106 | 82.00 | 4800 | 3600 | 2.320 |
| 5312 | 60 | 130 | 54 | 122 | 95.50 | 4500 | 3500 | 3.050 |
| 5313 | 65 | 140 | 58.7 | 138 | 109.00 | 4000 | 3000 | 3.960 |
| 5314 | 70 | 150 | 63.5 | 155 | 125.00 | 3800 | 2800 | 4.740 |
| 5315 | 75 | 160 | 68.3 | 168 | 141.00 | 3200 | 2600 | 5.650 |
| 5316 | 80 | 170 | 68.3 | 175 | 151.00 | 3000 | 2200 | 7.210 |
| 5318 | 90 | 190 | 73 | 225 | 266.00 | 3000 | 2000 | 9.015 |
| 3212M | 60 | 110 | 36.5 | 83.5 | 72.50 | 5300 | 4000 | 1.55 |
| 3213M | 65 | 120 | 38.1 | 87.5 | 79.50 | 4800 | 3800 | 1.78 |
| 3214M | 70 | 125 | 39.7 | 90 | 80.50 | 4400 | 3600 | 1.9 |
| 3215M | 75 | 130 | 41.3 | 106 | 95.50 | 3600 | 3000 | 2.15 |
| 3216M | 80 | 140 | 44.4 | 112 | 106.00 | 3600 | 2800 | 2.7 |
| 3217M | 85 | 150 | 49.2 | 140 | 129.00 | 3500 | 2400 | 3.5 |
| 3218M | 90 | 160 | 52.4 | 153 | 142.00 | 3200 | 2200 | 4.18 |
| 3219M | 95 | 170 | 55.6 | 163 | 184.00 | 3000 | 2000 | 5.1 |
| 3220M | 100 | 180 | 60.3 | 210 | 240.00 | 2500 | 1900 | 6.14 |
| 3221M | 105 | 190 | 65.1 | 210 | 240.00 | 2200 | 1600 | 7.4 |
| 3222M | 110 | 200 | 69.8 | 218 | 245.00 | 2000 | 1400 | 9.2 |
| 3308M | 40 | 90 | 36.5 | 60.5 | 44.00 | 6500 | 5000 | 1.01 |
| 3309M | 45 | 100 | 39.7 | 72.5 | 54.00 | 5600 | 4300 | 1.41 |
| 3310M | 50 | 110 | 44.4 | 85.5 | 65.00 | 5300 | 4000 | 1.96 |
| 3311M | 55 | 120 | 49.2 | 106 | 82.00 | 4800 | 3600 | 2.68 |
| 3312M | 60 | 130 | 54 | 122 | 96.00 | 4500 | 3500 | 3.25 |
| 3313M | 65 | 140 | 58.7 | 138 | 109.00 | 4000 | 3000 | 4.18 |
| 3314M | 70 | 150 | 63.5 | 155 | 125.00 | 3800 | 2800 | 5.2 |
| 3315M | 75 | 160 | 68.3 | 168 | 141.00 | 3200 | 2600 | 5.85 |
| 3316M | 80 | 170 | 68.3 | 175 | 151.00 | 3200 | 2600 | 7.75 |
| 3317M | 85 | 180 | 73 | 167 | 240.00 | 3000 | 2200 | 8.3 |
| 3318M | 90 | 190 | 73 | 225 | 266.00 | 3000 | 2000 | 9.02 |
| 3319M | 95 | 200 | 77.8 | 269 | 294.00 | 2700 | 1800 | 11.16 |
| 3320M | 100 | 215 | 82.6 | 309 | 359.00 | 2200 | 1500 | 14.2 |
| 3321M | 105 | 225 | 87.3 | 309 | 360.00 | 1800 | 1200 | 16.35 |
| 3322M | 110 | 236.5 | 90.2 | 366.2 | 403.70 | 1580 | 990 | 18.19 |
Our Advantages
1.Factory: we are a professional bearing supplier in China. Besides of our own factory, we also have a stable supply chain to provide all types of bearing.
2.Quality: we can supply bearing with world-class quality.
3.OEM or Non-Standard Bearing: OEM & Non-Standard bearing are available.
4.Professional teams:we have professional teams with technology, research and production.
5. Quick delivery: we can provide the shortest delivery time.
Packaging & Shipping
Packing & Shipping
1.Industrial packaging
2.Commercial packing
3.According to customer’s requirements.
Company Profile
ZheJiang Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company. we are focusing on import and export business based on our own bearing factory which is located in HangZhou City where is the largest bearing wholesale base in China.
ZheJiang Dente International Trade Co.,Ltd has taken in this line for more than 20 years. Besides of our own factory, we also cooperate with more than 500 bearing factories to meet market requirements. Therefore, we can supply high-quality bearing products with competitive price and the shortest delivery time if you choose us.
Our products include deep groove ball bearing, tapered roller bearing, pillow block bearing, self-aligning ball bearing, spherical roller bearing, cylindrical roller bearing, thrust ball bearing, non-standard bearing of automobiles. Simultaneously we also supply needle roller bearing, stainless steel bearing ,inch series bearing, non-standard bearing, imported bearing of global brand, wheel hub bearing. And we also supply some customized bearing.
Your satisfaction is our goal, expecting your inquiries.
FAQ
Q:Are you a manufacturer?
A:Yes, we are a manufacturer, we have our own factory.
Q:Can you supply samples?
A:Sure, samples can be provided free of charge, and the buyer pay the postage of the sample.
Q:The terms of shipment:
A:Firstly:We will delivery the bearings on time. The bearings will be shipped within 7 days after receiving the balance payment.
Q:How to place the order:
A:Send your inquiry →we will quote you→confirm the order→send you PI → make the in advance payment→we will produce the order→make the balance payment→delivery the goods after receiving the balance payment.
Q:The terms of payment:
A:30% deposit and 70% balance.
Q:The terms of price:
A: EXW factory
FOB HangZhou Port China
CIF any port of your orders
Q:If I want to mark my own brand on your bearing in small quantity does it work?
A: Yes, we can engrave your own brand on the bearing in small quantity.
In the future, when you have larger quantity, we can open the cover mold of your own brand name.
Q: MOQ
A: Once your bearing is standard size bearing, we accept the small quantity even in 1 set.
Q: If I don’t see the type of bearing I need, what should I do?
A: We have too many bearing series number. Sometimes, we are unable to put them all on Made-In-China. Just send the inquiry to us, and we’ll send you the details of bearing.
Welcome to contact me!
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| Contact Angle: | 15° |
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| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Samples: |
US$ 1/Set
1 Set(Min.Order) | Order Sample Various types are available
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.

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.

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.


editor by CX 2024-03-28
China best Double Row Self_Aligning Ball Ceramic Bearing 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 double row ball bearing
Product Description
DETA
ZheJiang Leicester Bearing Technology Co., Ltd. is a specialized manufacturer that produces various types of bearings, including cylindrical roller bearings (7 series, 97 series, 3007 series, 20097 series), British standard tapered roller bearings, deep groove ball bearings, spherical plain bearings, self-aligning roller bearings, rolling mill bearings, and a variety of non-standard bearings.
At our core, we believe in “Quality, Creating Value,” and we have gained the trust and support of customers both domestically and internationally by delivering high-quality products.
In 2002, we received certification from the China Import and Export Product Quality Verification Center and obtained ISO 9001, ISO 2000, and IATF 16949 quality management system certifications. Our successful collaborations with renowned domestic and international enterprises have made us reliable and stable suppliers. Moreover, we have provided bearing components to well-known bearing manufacturers worldwide.
PRODUCT OVERVIEW
| Bearing No | Dimensionmm) | MabB(kg | Bearing No | Dimension(mm) | Mass(kg | ||||
| d | D | B | d | D | B | ||||
| 1200 | 10 | 30 | 9 | 0.035 | 1300 | 10 | 35 | 11 | 0.060 |
| 1201 | 12 | 32 | 10 | 0.042 | 1301 | 12 | 37 | 12 | 0.070 |
| 1202 | 15 | 35 | 11 | 0.051 | 1302 | 15 | 42 | 13 | 0.100 |
| 1203 | 17 | 40 | 12 | 0.076 | 1303 | 17 | 47 | 14 | 0.140 |
| 1204 | 20 | 47 | 14 | 0.120 | 1304 | 20 | 52 | 15 | 0.170 |
| 1206 | 25 | 52 | 15 | 0.140 | 1305 | 25 | 62 | 17 | 0.260 |
| 1206 | 30 | 62 | 16 | 0.230 | 1306 | 30 | 72 | 19 | 0.400 |
| 1207 | 35 | 72 | 17 | 0.320 | 1307 | 35 | 80 | 21 | 0.540 |
| 1208 | 40 | 80 | 18 | 0.410 | 1308 | 40 | 90 | 23 | 0.710 |
| 1209 | 45 | 85 | 19 | 0.490 | 1309 | 45 | 100 | 25 | 0.960 |
| 1210 | 50 | 90 | 20 | 0.540 | 1310 | 50 | 110 | 27 | 1.210 |
| 1211 | 55 | 100 | 21 | 0.720 | 1311 | 55 | 120 | 29 | 1.580 |
| 1212 | 60 | 110 | 22 | 0.900 | 1312 | 60 | 180 | 31 | 1.90 |
| 1213 | 65 | 120 | 23 | 0.920 | 1313 | 65 | 140 | 33 | 2.390 |
| 1214 | 70 | 125 | 24 | 1.290 | 1314 | 70 | 150 | 35 | 3.000 |
| 1215 | 75 | 130 | 25 | 1.350 | 1315 | 75 | 160 | 37 | 3.600 |
| 1216 | 80 | 140 | 26 | 1.650 | 1316 | 80 | 170 | 39 | 4.200 |
| 1217 | 85 | 150 | 28 | 2.100 | 2300 | 10 | 35 | 17 | 0.090 |
| 2200 | 10 | 30 | 14 | 0.050 | 2301 | 12 | 37 | 17 | 0.100 |
| 2201 | 12 | 32 | 14 | 0.053 | 2302 | 15 | 42 | 17 | 0.110 |
| 2202 | 15 | 35 | 14 | 0.600 | 2303 | 17 | 47 | 19 | 0.170 |
| 2203 | 17 | 40 | 16 | 0.090 | 2304 | 20 | 52 | 21 | 0.220 |
| 2204 | 20 | 47 | 18 | 0.150 | 2305 | 25 | 62 | 24 | 0.350 |
| 2205 | 25 | 52 | 18 | 0.190 | 2306 | 50 | 72 | 27 | 0.500 |
| 2206 | 80 | 62 | 20 | 0.260 | 2307 | 35 | 80 | 31 | 0.680 |
| 2207 | 35 | 72 | 23 | 0.440 | 2308 | 40 | 90 | 33 | 0.930 |
| 2208 | 40 | 90 | 23 | 0.530 | 2309 | 45 | 100 | 36 | 1.250 |
| 2209 | 45 | 85 | 23 | 0.550 | 2310 | 50 | 110 | 40 | 1.640 |
| 2210 | 50 | 90 | 23 | 0.680 | 2311 | 55 | 120 | 43 | 2.100 |
| 2211 | 55 | 100 | 25 | 0.810 | 2312 | 60 | 130 | 46 | 2.600 |
| 2212 | 60 | 110 | 28 | 1.100 | 2313 | 65 | 140 | 48 | 3.200 |
| 2213 | 65 | 120 | 31 | 1.500 | 2314 | 70 | 150 | 51 | 3.900 |
| 2214 | 70 | 125 | 31 | 1.620 | 2315 | 75 | 160 | 55 | 4.700 |
| 2215 | 75 | 130 | 31 | 1.720 | |||||
Product features: mainly bear radial load, at the same time can bear small axial load. The axial displacement of the shaft (shell) is limited within the clearance limit, with automatic self-aligning performance, allowing the normal work under the condition of relatively small inclination inside and outside, suitable for supporting seat holes can not strictly ensure the coaxiality of the parts.
Main applications of self-aligning ball bearing:
low noise motor, automobile, motorcycle, woodworking machinery, transmission shaft of textile machinery, mining machinery, mechanical and electrical equipment, plastic machinery, work equipment, medical equipment, fitness and sports equipment and general machinery, etc.
Detailed Photos
OUR PRODUCTS
SCOPE OF APPLICATION
PRODUCTION PROCESS
PRODUCT PACKAGING
1.industrial packing+industrial cartons+pallets
2.single brand box+brand cartons+pallets
3.follow customer’s requests
A.Plastic Tubes or Single Boxes ( Usually 10pcs in 1 plastic tube for steel bearings);
B.Cartons ( No more than 30kg for 1 carton );
C. Pallet ( Usually more than 400kg totally will use pallet )
D. Delivery time :7-35 days ( by sea or by air )
Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, please contact us in advance.
Company Profile
“Reliable quality, competitive prices, and excellent service” have always been our guiding principles. We have implemented a stringent quality control system, starting from raw material procurement to product manufacturing. Our company boasts a strong technical team, well-equipped testing facilities, and a robust ability to develop new products. With a commitment to delivering high-quality products and maintaining a good reputation, we aim to earn the trust of more customers.
ZheJiang Leicester Bearing Technology Co., Ltd. warmly welcomes both new and existing customers for discussions, guidance, and collaboration. We are eager to establish direct sales partnerships with businesses in various industries, both within the country and internationally.
As we embrace our dreams and uphold our values, honesty remains the foundation of our company. ZheJiang Leicester Bearing Technology Co., Ltd. looks forward to creating a bright future together with you!
OUR STRENGTHS
Q1: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What’s the lead time?
A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.
Q4: What’s your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc.
| Deliver Time: | 0-15days |
|---|---|
| Transport: | by Land or Sea or Air |
| Bearing Clearance: | C0 C2 C3 C4 |
| Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.

What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?
Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:
- Effective Sealing:
Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.
- Clean Environment:
Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.
- Proper Handling:
Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.
- Clean Tools and Equipment:
Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.
- Contamination-Controlled Workstations:
Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.
- Proper Lubrication:
Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.
- Regular Inspections:
Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.
- Training and Education:
Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.
- Environmental Controls:
In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.
- Regular Cleaning and Maintenance:
Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.
- Selection of Suitable Bearings:
Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.
By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

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.


editor by CX 2023-11-07
China best High Durability Radial-Axial Preloading Bearing for Heavy Cutting double row ball bearing
Product Description
Three-jaw Chuck & Flange Disk (Adapter)
The three-jaw chucks are the most common chucks for the rotary tables. The Manual Three-jaw Chuck is suitable for installation on a rotary table with a table diameter from Ø 125 to Ø 800 mm. It allows easy and rapid clamping. Alternatively, a robust Hydraulic or Pneumatic Three-jaw Chuck can be used.
Company Profile
HangZhou Fagor Technology Co.,Ltd.is specialized in CNC machine tools accessories .The main products of our company are 4 axis rotary table,5 axis rotary table,water pump, chuck, coupling, end mill grinder,chipping machine,cutter barrel,three-color lamp,knife tower and other accessories With high precision and full varieties are deeply trusted and appreciated by customers.At the same time we have a strong sales team and experienced core service team.we are ready to provide CNC machine tool accessories one-stop solution for you,looking forward to cooperating with you and going to a CZPT situation.
FAQ
Q: How long is the quality guarantee?
A: One year guarantee.
Q: How long is the delivery time?
A: Generally it is 3-7 days if the goods are in stock. If the goods are not in stock, it will take 8-20 days.
Q: Do your products have a factory inspection before shipment?
A: 100% self-inspection before shipment.
Q: Can you provide some free samples?
A: Actually we have a very good price principle, when you make the bulk order then cost of sample will be return to you.
Q: What kind of packing do you send?
A: We use high quality cartons, internal environmental protection buffer material.
Q: What is our loading port?
A: Usually in ZheJiang port, or apply for other ports.
| To know more details, please contact us online |
| Rolling Body: | Roller Bearings |
|---|---|
| Outer Dimension: | Small and Medium-Sized (60-115mm) |
| Material: | Stainless Steel |
| Load Direction: | Radial Bearing |
| Machinery Test Report: | Provided |
| After Warranty Service: | Video Technical Support/Online Support |

Choosing the Right Ball Bearing for Your Application
When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.
Single-row
The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.
Self-aligning
The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.
Ceramic
A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.
Steel
Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.
Plastic
The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.
Glass
Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.
Miniature
The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.
Angular-contact
Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.
Materials
When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.


editor by CX 2023-10-22
China best Forklift Parts Main Bearing Used for 4jg2/4jg1+50 with OEM 8-97387-966-0dh double row ball bearing
Product Description
Product Description
| Part Name | Engine Assy |
| Brand | TOYOTA TCM CZPT KOMATSU LINDE HELI HANGCHA |
| Engine Model | ISUZU 6BG1 |
| Engine characteristics | 4 Cycle, watercooled |
| No. of cylinders | 6 |
| Max. Rate Output | 95.5KW/2500 MIN |
| Max. Torque | 420N.m |
| Displacement | 6.494L |
| Warranty | 6 Months |
| Dimension | 1200.5mm*691mm*875mm |
| Weight | 465KG |
| Delivery | 3-5days ZheJiang ,HangZhou PORT |
Company Profile
CZPT International Trading Co.,Ltd focus on forklift spare parts for over 10 years. The factory covers about 30,000 square meters,there are 150 employees.The company is located in HangZhou.The logistics and transportation is very convenient. It is 100 kilometers from ZheJiang Port.
We are one of the Domestic specialized import forklift parts in the wholesalers and retailers. Main products are Engine parts,Hydraulic Parts,Transmission Parts,Electrical Parts,Filter parts,Drive System,Cooling system and Attachments.Our company has more than millions of parts inventory and in HangZhou, ZheJiang , ZheJiang ,HangZhou,Chendu with offices.
Welcome to company to visit and negotiate.
Team Work
Our team is a contingent of younger,better educated,quality efficient and vibrant.There are 50 people in the team.We have first-class products,superior service and high competitive prices and adequate inventory and timely delivery have won the trust of customers.
Where you are ,Handavos provides high quality forklift parts at competitive price with excellent service.
Packaging & Shipping
| After-sales Service: | Online Support |
|---|---|
| Warranty: | Six Months |
| Material: | Iron/Steel/Aluminum/Plastic |
| Surface Treatment: | Oxygenation |
| Customized: | Non-Customized |
| Standard: | Standard |
| Customization: |
Available
| Customized Request |
|---|

What is a bushing?
What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.
Shell information
The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.
type
There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are two basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.
Function
A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These two features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.
cost
Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The two main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of two metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.


editor by CX 2023-10-19
China factory Ceramic/Needle/Pillow Block/Auto/Deep Groove/Angular Contact Ball/Spherical/Taperd Roller/Cylindrical Roller/Linear/Wheel Bearings Rtb/Timken/FAG/INA/NSK 32008X double row ball bearing
Product Description
| Main Dimensions & Performance Data(32008) | ||
| d | Bore diameter | 40mm |
| D | Outside diameter | 68mm |
| T | Total bearing width | 19 mm |
| rmin | Minimum chamfer dimension | 1.1mm |
| d1 | Inner ring shoulder diameter | 54.7 mm |
| B | Width inner ring | 19 mm |
| C | Width outer ring | 14.5 mm |
| Cr | Basic dynamic load rating, radial | 51800 N |
| C0r | Basic static load rating, radial | 71000 N |
| Cur | Fatigue load limit, radial | 2000 N |
| nG | Limiting speed | 5300 r/min |
| nϑr | Reference speed | 6700 r/min |
| Weight | 0.28kg | |
| da min | Minimum diameter shaft shoulder | 60mm |
| Da max | Maximum diameter of housing shoulder | 61.5 mm |
| ra max | Maximum fillet radius | 1 mm |
| Other Details | ||
| 1) Package: carton /box packaging | ||
Tapered roller bearing
These bearings are capable of taking high radial loads and axial loads in 1 direction. In the HR series, the rollers are increased in both size and number giving it an even higher load capacity. They are generally mounted in pairs in a manner similar to single-row angular contact ball bearings. In this case, the proper internal clearance can be obtained by adjusting the axial distance between the cones or cups of the 2 opposed bearings.
| Model | Size | Rated dynamic load (KN) | Rated static load (KN) | Weight (kg) | ||
| (mm) | ||||||
| d | D | T | ||||
| 32007 | 35 | 62 | 18 | 43.2 | 59.2 | 0.224 |
| 32008 | 40 | 68 | 19 | 51.9 | 71.1 | 0.268 |
| 32009 | 45 | 75 | 20 | 58.4 | 81.4 | 0.339 |
| 32571 | 50 | 80 | 20 | 61.1 | 89 | 0.367 |
| 32011 | 55 | 90 | 23 | 80.2 | 117.2 | 0.564 |
| 32012 | 60 | 95 | 23 | 81.7 | 122.2 | 0.597 |
| 32013 | 65 | 100 | 23 | 82.8 | 127.3 | 0.628 |
| 32014 | 70 | 110 | 25 | 104.3 | 160.1 | 0.838 |
| 32015 | 75 | 115 | 25 | 103.1 | 160.2 | 0.875 |
| 32016 | 80 | 125 | 29 | 141 | 220 | 1.27 |
| 32017 | 85 | 130 | 29 | 139.8 | 220.3 | 1.33 |
| 32018 | 90 | 140 | 32 | 171.3 | 271 | 1.77 |
| 32019 | 95 | 145 | 32 | 174.6 | 281.3 | 1.796 |
| 32571 | 100 | 150 | 32 | 173.1 | 281.7 | 1.91 |
| 32571 | 105 | 160 | 35 | 205. 4 | 335.8 | 2.4 |
| 32571 | 110 | 170 | 38 | 245.7 | 403.4 | 3.02 |
| 32571 | 120 | 180 | 38 | 242.1 | 404.4 | 3.18 |
| 32026 | 130 | 200 | 45 | 333.7 | 567.1 | 4.94 |
| 32571 | 140 | 210 | 45 | 329.8 | 567.8 | 5.15 |
| 32030 | 150 | 225 | 48 | 367.6 | 635.8 | 6.25 |
| 32032 | 160 | 240 | 51 | 419.6 | 734.5 | 7.66 |
| 32207 | 35 | 72 | 24.25 | 70.6 | 89.5 | 0.426 |
| 32208 | 40 | 80 | 24.75 | 77.9 | 97.2 | 0.529 |
| 32209 | 45 | 85 | 24.75 | 80.7 | 104 | 0.587 |
| 32210 | 50 | 90 | 24.75 | 82.8 | 107.6 | 0.654 |
| 32211 | 55 | 100 | 26.75 | 108 | 142.3 | 0.881 |
| 32212 | 60 | 110 | 29.75 | 132.8 | 179.6 | 1.17 |
| 32213 | 65 | 120 | 32.75 | 160.9 | 221.7 | 1.58 |
| 32214 | 70 | 125 | 33.25 | 168.5 | 237.1 | 1.66 |
| 32215 | 75 | 130 | 33.25 | 170.3 | 242.1 | 1.76 |
| 32216 | 80 | 140 | 35.25 | 198.1 | 279 | 2.19 |
| 32217 | 85 | 150 | 38.5 | 226.7 | 324 | 2.7 |
| 32218 | 90 | 160 | 42.5 | 269.8 | 395.5 | 3.61 |
| 32219 | 95 | 170 | 45.5 | 302.5 | 448.4 | 4.34 |
| 32220 | 100 | 180 | 49 | 341 | 512 | 5.31 |
| 32221 | 105 | 190 | 53 | 342 | 517 | 6.37 |
| 32222 | 110 | 200 | 56 | 388 | 590 | 7.45 |
| 32224 | 120 | 215 | 61.5 | 420 | 610 | 9.04 |
| 32226 | 130 | 230 | 67.75 | 551.7 | 888.7 | 11.377 |
| 32228 | 140 | 250 | 71.75 | 643.7 | 1049.3 | 14.413 |
| 32307 | 35 | 80 | 32.75 | 99 | 118.3 | 0.766 |
| 32308 | 40 | 90 | 35.25 | 115.7 | 147.8 | 1 |
| 32309 | 45 | 100 | 38.25 | 145.3 | 189.4 | 1.41 |
| 32310 | 50 | 110 | 42.25 | 177.5 | 236.1 | 1.9 |
| 32311 | 55 | 120 | 45.5 | 203.1 | 271.4 | 2.33 |
| 32312 | 60 | 130 | 48.5 | 226.7 | 303 | 2.96 |
| 32313 | 65 | 140 | 51 | 259.6 | 349.8 | 3.53 |
| 32314 | 70 | 150 | 54 | 298.9 | 408.5 | 4.41 |
| 32315 | 75 | 160 | 58 | 347.4 | 483.1 | 5.27 |
| 32316 | 80 | 170 | 61.5 | 387.9 | 543.1 | 6.43 |
| 32317 | 85 | 180 | 63.5 | 421.8 | 592.8 | 7.31 |
| 32318 | 90 | 190 | 67.5 | 478.2 | 693.3 | 8.81 |
| 32319 | 95 | 200 | 71.5 | 516.1 | 737.7 | 10.1 |
| 32320 | 100 | 215 | 77.5 | 600.1 | 872.2 | 13 |
| 35717 | 35 | 72 | 18.25 | 54.2 | 63.5 | 0.333 |
| 35718 | 40 | 80 | 19.75 | 63 | 74 | 0.431 |
| 35719 | 45 | 85 | 20.75 | 67.9 | 83.6 | 0.474 |
| 35710 | 50 | 90 | 21.75 | 73.3 | 92.1 | 0.529 |
| 35711 | 55 | 100 | 22.75 | 90.8 | 113.7 | 0.713 |
| 35712 | 60 | 110 | 23.75 | 103.3 | 130 | 0.923 |
| 35713 | 65 | 120 | 24.75 | 120.6 | 152.6 | 1.58 |
| 35714 | 70 | 125 | 26.25 | 132.3 | 173.6 | 1.29 |
| 35715 | 75 | 130 | 27.25 | 138.4 | 185.4 | 1.4 |
| 35716 | 80 | 140 | 28.25 | 160.4 | 212.8 | 1.56 |
| 35717 | 85 | 150 | 30.5 | 177.6 | 236.8 | 2.06 |
| 35718 | 90 | 160 | 32.5 | 200.1 | 269.6 | 2.54 |
| 35719 | 95 | 170 | 34.5 | 226.6 | 309 | 3.04 |
| 35710 | 100 | 180 | 37 | 253.9 | 350.3 | 3.72 |
| 35711 | 105 | 190 | 39 | 285.3 | 398.6 | 4.38 |
| 35712 | 110 | 200 | 41 | 314.9 | 443.6 | 5.21 |
| 35714 | 120 | 215 | 43.5 | 337.4 | 483.3 | 6.2 |
| 35716 | 130 | 230 | 43.75 | 366 | 521.4 | 6.94 |
| 35718 | 140 | 250 | 45.75 | 409.2 | 584.7 | 8.73 |
| 35710 | 150 | 270 | 49 | 451.2 | 645.9 | 10.8 |
| 30306 | 30 | 72 | 20.75 | 59.6 | 60.1 | 0.389 |
| 30307 | 35 | 80 | 22.75 | 75.3 | 82.6 | 0.515 |
| 30308 | 40 | 90 | 25.25 | 80.5 | 90.2 | 0.761 |
| 30309 | 45 | 100 | 27.25 | 113 | 128 | 0.984 |
| 3571 | 50 | 110 | 29.25 | 145.3 | 189 | 1.26 |
| 3571 | 55 | 120 | 31.5 | 153.5 | 187.6 | 1.65 |
| 3571 | 60 | 130 | 33.5 | 171.4 | 210 | 1.96 |
| 3571 | 65 | 140 | 36 | 193 | 227 | 2.42 |
| 3571 | 70 | 150 | 38 | 219 | 271.7 | 3.04 |
| 3571 | 75 | 160 | 40 | 252.8 | 318.8 | 3.71 |
| 3 0571 | 80 | 170 | 42.5 | 278.8 | 352.5 | 4.27 |
| 3 0571 | 85 | 180 | 44.5 | 304.9 | 388.2 | 4.96 |
| 3 0571 | 90 | 190 | 46.5 | 342.1 | 440.9 | 5.8 |
| 3571 | 95 | 200 | 49.5 | 369 | 477.7 | 6.8 |
| 30320 | 100 | 215 | 51.5 | 406.4 | 526.4 | 8.22 |
| 33008 | 40 | 68 | 22 | 60.2 | 79.6 | 0.306 |
| 33009 | 45 | 75 | 24 | 72.6 | 100.4 | 0.398 |
| 33571 | 50 | 80 | 24 | 76.8 | 110.9 | 0.433 |
| 33011 | 55 | 90 | 27 | 94.9 | 144.7 | 0.651 |
| 33012 | 60 | 95 | 27 | 96.7 | 151.1 | 0.691 |
| 33013 | 65 | 100 | 27 | 98.1 | 157.7 | 0.732 |
| 33014 | 70 | 110 | 31 | 134.4 | 220.4 | 1.07 |
| 33015 | 75 | 115 | 31 | 133.1 | 221.2 | 1.12 |
| 33016 | 80 | 125 | 36 | 181.9 | 304.3 | 1.63 |
| 33017 | 85 | 130 | 36 | 180.4 | 305.5 | 1.69 |
| 33018 | 90 | 140 | 39 | 232.6 | 388.6 | 2.2 |
| 33019 | 95 | 145 | 39 | 231 | 389.9 | 2.26 |
| 33571 | 100 | 150 | 39 | 229.5 | 391.2 | 2.33 |
| 33571 | 105 | 160 | 43 | 257.4 | 437.4 | 2.97 |
| 33571 | 110 | 170 | 47 | 288.7 | 502.7 | 3.74 |
| 33571 | 120 | 180 | 48 | 298.2 | 535.1 | 4.07 |
| 33026 | 130 | 200 | 55 | 400.6 | 727.4 | 6.14 |
| 33571 | 140 | 210 | 56 | 407 | 755.5 | 6.57 |
| 33030 | 150 | 225 | 59 | 461.2 | 873.8 | 7.98 |
| 33108 | 40 | 75 | 26 | 84.7 | 110.3 | 0.496 |
| 33109 | 45 | 80 | 26 | 87.1 | 117.2 | 0.535 |
| 33110 | 50 | 85 | 26 | 89.3 | 124.1 | 0.572 |
| 33111 | 55 | 95 | 30 | 114.5 | 164.8 | 0.483 |
| 33112 | 60 | 100 | 30 | 117.1 | 173.2 | 0.895 |
| 33113 | 65 | 110 | 34 | 142.8 | 220.4 | 1.3 |
| 33114 | 70 | 120 | 37 | 172.1 | 267 | 1.7 |
| 33115 | 75 | 125 | 37 | 176.1 | 279.6 | 1.78 |
| 33116 | 80 | 130 | 37 | 179.6 | 292.3 | 1.87 |
| 33117 | 85 | 140 | 41 | 215.7 | 354.2 | 2.43 |
| 33118 | 90 | 150 | 45 | 252.1 | 414.7 | 3.13 |
| 33119 | 95 | 160 | 49 | 298.9 | 498.2 | 3.94 |
| 33120 | 100 | 165 | 52 | 309.4 | 529.2 | 4.31 |
| 33121 | 105 | 175 | 56 | 351.8 | 607.8 | 5.29 |
| 33122 | 110 | 180 | 56 | 373.2 | 639.1 | 5.5 |
| 33124 | 120 | 200 | 62 | 448.2 | 779.1 | 7.68 |
| 33207 | 35 | 72 | 28 | 82.6 | 101.7 | 0.515 |
| 33208 | 40 | 80 | 32 | 105.8 | 135.5 | 0.715 |
| 33209 | 45 | 85 | 32 | 109.5 | 145.1 | 0.771 |
| 33210 | 50 | 90 | 32 | 112.9 | 154.6 | 0.825 |
| 33211 | 55 | 100 | 35 | 35 | 196.7 | 1.15 |
| 33212 | 60 | 110 | 38 | 38 | 231.4 | 1.51 |
| 33213 | 65 | 120 | 41 | 41 | 281.6 | 1.99 |
| 33214 | 70 | 125 | 41 | 41 | 298.3 | 2.1 |
| 33215 | 75 | 130 | 41 | 41 | 299.7 | 2.17 |
| 33216 | 80 | 140 | 46 | 46 | 361.8 | 2.83 |
| 33217 | 85 | 150 | 49 | 49 | 415.7 | 3.52 |
| 33218 | 90 | 160 | 55 | 55 | 499.7 | 4.55 |
| 33219 | 95 | 170 | 58 | 58 | 568.4 | 5.48 |
| 33220 | 100 | 180 | 63 | 63 | 666.2 | 6.71 |
| 33221 | 105 | 190 | 68 | 68 | 770.5 | 8.12 |
| 32909 | 45 | 68 | 15 | 32 | 48.4 | 0.18 |
| 32910 | 50 | 72 | 15 | 36.9 | 56.1 | 0.181 |
| 32911 | 55 | 80 | 17 | 41.5 | 66.7 | 0.262 |
| 32912 | 60 | 85 | 17 | 46.1 | 73.1 | 0.279 |
| 32913 | 65 | 90 | 17 | 45.4 | 73.2 | 0.295 |
| 32914 | 70 | 100 | 20 | 70.8 | 114.7 | 0.471 |
| 32915 | 75 | 105 | 20 | 78.2 | 124.7 | 0.49 |
| 32916 | 80 | 110 | 20 | 79.3 | 129 | 0.514 |
| 32917 | 85 | 120 | 23 | 96.9 | 164.1 | 0.767 |
| 32918 | 90 | 125 | 23 | 95.8 | 164.5 | 0.798 |
| 32919 | 95 | 130 | 23 | 97.1 | 169.8 | 0.931 |
| 32920 | 100 | 140 | 25 | 126.6 | 218.4 | 1.12 |
| 32921 | 105 | 145 | 25 | 128 | 255.6 | 1.16 |
| 32922 | 110 | 150 | 25 | 129.7 | 232.6 | 1.2 |
| 32924 | 120 | 165 | 29 | 171.9 | 317.3 | 1.78 |
| 32926 | 130 | 180 | 32 | 206 | 380.6 | 2.34 |
| 32928 | 140 | 190 | 32 | 207.2 | 392.4 | 2.47 |
| 32930 | 150 | 210 | 38 | 261 | 510.4 | 3.87 |
| 32932 | 160 | 220 | 38 | 262.8 | 525.4 | 4.07 |
| 32934 | 170 | 230 | 38 | 280.1 | 561.5 | 4.33 |
ZheJiang REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings.
Our company is an authorized distributor of FAG, INA, CZPT and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than 20 countries worldwide and are warmly welcomed.
We’re looking forward to your order.
FAQ
1.Is the company a production factory or a trading company?
ZheJiang REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.
2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.
3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.
4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.
5.What are the company’s delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| Contact Angle: | 0 |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Separated |
| Samples: |
US$ 8/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|

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.


editor by CX 2023-08-10
China manufacturer Wg9725160510 Sinotruk/HOWO Heavy Duty Machinery Spare Part Clutch Spare Part Release Bearing double row ball bearing
Product Description
COMPANY INTRODUCTION
HangZhou GARRISON POWER TECHNOLOGYCO,LTD. is located in HangZhou, China and started the business of CZPT spare parts since 2006, as the dealer of CZPT spare parts we offer the full range of spare parts for CZPT vehicles like CZPT series, A7 series, Golden prince series,Sitrak series. At the same time, we also deal heavy machinery spare parts for HITACHI,SHXIHU (WEST LAKE) DIS.l.
Our strength is that we got professional study of CZPT vehicle and specialize in the spare parts support service for the Engine Gearbox, Axle, Chassis and Cabin and all of the rest, there are more than 200 OEM suppliers of CZPT are in the partnership with us which help us to offer the accurate high-quality original spare parts to our client and end-users at competitive price in short delivery period.
The principle we always hold since the founding of our business is that to promote the success of client to help the team members grow up and achieve the development of our cause.The benefit of client is the basis of our company running policy which is also the foundation for mutual benefit success with our client.
SPARE PART INFORMATION
| SINOTRUK CZPT TRUCK SPARE PART | |
| Product Dess | Release bearing |
| OEM No.: | WG972516571 |
| Truck Model: | Heavy Duty Machinery |
| Quality: | Original |
| Packing: | Standard |
| Certificate: | ISO9001 |
| MOQ: | 1 Piece |
| Payment: | L/C, T/T,Western Union, Paypal, |
WAREHOUSE AND DELIVERY
FAQ
Q1: what’s your terms of payment?
A: Generally, 30% advance by T/T, and 70% after send you Bill of Lading scan copy.
Q2: How to confirm the accuracy of the spare parts?
A: Before delivery, we will show you the images of the products to confirm. If there are some problems, we will replace in time.
Q3: How to deal with the situation of force majeure damage after the product arrives?
A: When the product arrives, confirmed by the local authorized testing agency, we will provide you with new spare part free of charge.
Q4: How long will the preparing time be?
A: As for the common part of SINOTRUK, it usually take 3 to 7 days to prepare.
Q5: How long will the delivery time be?
A: Generally, it will take 15-30 days after receiving your advance payment.
OTHERS
CONTACT
COMPANY NAME: HangZhou GARRISON POWER TECHNOLOGYCO,LTD.
Parts Manager: Cindy Zhao
| After-sales Service: | One Year |
|---|---|
| Warranty: | One Year |
| Type: | Engine |
| Certification: | ISO9001 |
| Transmission System Parts: | Clutch |
| Color: | Silver |

Choosing the Right Ball Bearing for Your Application
When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.
Single-row
The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.
Self-aligning
The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.
Ceramic
A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.
Steel
Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.
Plastic
The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.
Glass
Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.
Miniature
The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.
Angular-contact
Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.
Materials
When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.


editor by CX 2023-05-19
China best Agricultural Machinery Parts Bearing Nj305e for World Harvester Hot Selling double row ball bearing
Product Description
World harvester parts:Standard Parts
NJ305E
Detailed Photos
Company Profile
Our company is located in HangZhou City, ZheJiang Province Xihu (West Lake) Dis.n High-tech Zone, Qianhuangzhen Industrial Park.
We are a professional production and sales of the scale of the company. My company is mainly responsible for the production of all kinds of agricultural machinery spare parts, there are Yanmar, Kubota, World harvester spare parts for you to choose. Products are very popular in China, and the products are exported to Southeast Asian countries.
Its products include Kubata, Myanmar, World and many other brands. The company has 10, 000 square meters of accessories warehouse, annual sales can reach 90 million yuan. And the company has more than 10, 000 products, can meet all the needs of domestic and foreign customers. My company staff is conscientious, business ability is also very strong, can meet the various requirements of customers. Facing customers in different countries, different models, can be very proficient, can help customers solve all kinds of problems and needs.
Our company has expanded its production capacity this year, and has a large inventory. In the face of the epidemic, we can also have sufficient commodity supply.
Welcome you to our company to visit and consult.
Looking forward to your information.
| Type: | Seal |
|---|---|
| Usage: | Tillage, Harvester, Standard Parts |
| Power Source: | Diesel |
| Weight: | 0.25kg |
| Transport Package: | Carton |
| Trademark: | Customizable |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|

What is a bushing?
What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.
Shell information
The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.
type
There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are two basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.
Function
A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These two features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.
cost
Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The two main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of two metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.


editor by CX 2023-04-25
China wholesaler 713610900 Auto Parts Wheel Hub Bearing for Porsche Macan double row ball bearing
Product Description
Product Description
| Product Name | 713610900 Auto Parts Wheel Hub Bearing for Porsche Macan |
| OEM NO. | 713610900 |
| Car Model | for Porsche Macan |
| Fitting Position | Front Alex |
| MOQ | 1PC if we have stock, 50PCS for production. |
| Warranty | 1 Year |
| Delivery Time | 7-45 days |
| Our Advantage | 1. Advanced design and skilled workmanship gurantee the standard of our products;
2. High-quality raw materials gurantee the good performance of our products; 3.Experienced teams and mangement gurantee the production efficiency and the delivery time; 4.Our good service bring you pleasant purchase. 5. The same length as original one. 6. Lower MOQ is acceptable with more models. 7.Laser Mark for free. 8.Pallet with Film for free. |
Detailed Photos
| After-sales Service: | 12 Months |
|---|---|
| Warranty: | 1 Year |
| Type: | Wheel Hub Bearing |
| Material: | / |
| Tolerance: | / |
| Certification: | ISO9001 |
| Customization: |
Available
| Customized Request |
|---|

What you should know about bushings
If you are in the market for a casing, there are a few things you should know before buying. First, a bushing is a mechanical part with a rotating or sliding shaft part. You can find them in almost all industrial applications due to their excellent load-carrying capacity and anti-friction properties. They are especially important in construction, mining, agriculture, hydropower, material handling, and more.
Casing application
The casing market is mainly driven by the growth of the power generation industry. The increasing electrification of Asia Pacific and the deployment of renewable energy in countries such as Saudi Arabia and the UAE are driving the demand for distribution transformer bushings. In addition, the demand for bushings in Western Europe is also likely to increase with the spread of renewable energy and the installation of electric vehicle charging infrastructure. However, the market in Asia Pacific is expected to remain small compared to the rest of the world.
Although bushings are relatively expensive, they are very durable and cost-effective. Furthermore, bushings have a variety of applications, making them an important component in power transformers. For example, power transformers often use bushings to achieve relative movement by sliding or rolling. The vehicle suspension system also uses rubber bushings for a smooth ride and rotating bushings for machine-related operations. They require precision machined parts and are especially useful in applications where high loads and friction must be controlled. Also, plastic bushings are used for wheels in dry kilns, where lubrication is often troublesome.
Transformers require constant monitoring, which is one of the reasons bushings are so important in power transformers. Any failure of these components could result in the total loss of the transformer and all surrounding equipment. To maintain high system reliability, utilities must monitor insulation in and around bushings, especially if transformers have been in use for decades. Some utilities have made monitoring the condition of their transformers an important part of their smart grid plans.
Material
The core of the dry casing has many material interfaces. The discharge most likely originates near the edges of the foils and can cause electrical tree growth or breakdown between adjacent foils. Several studies have investigated interfacial effects in composite insulating materials and concluded that the conditions under which the interface occurs is a key factor in determining the growth of electrical trees. This study found that material type and interface conditions are the two most important factors for the growth of electrical trees.
Bushings can be made of many different materials, depending on their purpose. The main purpose of the bushing is to support the assembly while protecting it. They must be stiff enough to support the load placed on them, and flexible enough to protect the shaft. Since the shaft is usually not centered on the bushing during rotation, the bushing must be durable enough to carry the load while still protecting the shaft. Here are several materials used for bushings:
A stabilizer bar assembly is a good example of pre-assembly. This pre-assembly enables the vehicle assembly plant to receive components ready for vehicle assembly. The prior art requires the vehicle assembly plant to separate the bushing from the stabilizer bar. However, the present invention eliminates this step and provides a mechanically rigid stabilizer bar assembly. It is designed to prevent audible squeals and improve vehicle performance and handling.
Hardened steel bushings are ideal for pivot and low speed applications. They are made of high carbon steel and fully hardened to 56-62 HRC. Bronze bushings require daily or weekly lubrication but are more expensive than plastic bushings. Plastic bushings are low cost, low maintenance, self lubricating and do not require regular lubrication. These are also suitable for applications with hard to reach parts.
application
Bushings have many applications in various industries. Most of the time, it is used for drilling. Its excellent chemical and mechanical properties can be used to protect various equipment. These components are versatile and available in a variety of materials. All sleeves are packaged according to national and international standards. They are used in many industrial processes from construction to drilling. Some application examples are listed below.The component 10 may contain a tank for a liquid such as fuel, and the object 12 may be made of fiber reinforced composite material. Sleeve assembly 16 is configured to ground component 10 and object 12 . It may be a bulkhead isolator 40 used to isolate electrical charges in aircraft hydraulic lines. Bushing assembly 16 is one of many possible uses for the bushing assembly. The following examples illustrate various applications of bushing assemblies.
Bearings are devices used to reduce friction between moving surfaces. They are a good choice for many applications as they are maintenance free and extend the life of machine components. They can be used in a variety of applications and are often used with plastic and metal materials. For example, Daikin offers bronze and brass bushings. Bushings have many other uses, but they are most commonly used in machines, especially when used in low-load environments.
The most common application for bushings is drilling. Swivel bushings can be used in almost any drilling application. For more complex applications, CZPT’s engineering department can create special designs to your specifications. The applications of bushings in machining centers are endless. By providing a smooth, reliable interface, bushings are an excellent choice for precision machining. They can also provide current paths.
Cost
When you have a vehicle that needs a bushing replacement, you may be wondering about the cost of a bushing replacement. The fact is, the cost of a bushing replacement will vary widely, depending on the specific car model. Some cars cost as little as $5, while other vehicles can cost up to $300. The replacement of a control arm bushing may not cost that much, but it’s important to know that it’s a relatively expensive part to replace.
Most mechanics charge around $375 for a job that involves replacing the bushing in a control arm. However, this price range can vary significantly, depending on whether the mechanic uses OE or aftermarket parts. In any case, the cost of labor is typically included in the price. Some mechanics may even include a labor charge, which is an additional cost. In general, however, the cost of a control arm bushing replacement is comparable to the cost of replacing a single bushing.
Control arm bushings are made of two metal cylinders secured together by a thick layer of rubber. Over time, these parts can deteriorate due to accidents, potholes, and off-roading. For this reason, it is important to replace them as soon as possible. Bushing replacement can save you money in the long run, and it’s important to have your vehicle repaired as soon as possible. If your control arm bushing is showing signs of wear, you should have it replaced before it becomes completely useless.
If you have decided to replace your suspension bushing yourself, the cost will be considerably lower than you would spend on the replacement of other components. If you have a mechanically-inclined mechanic, you can do it yourself. The parts and labour are reasonably cheap, but the most expensive part is the labor. Because it requires disassembling the wheel and suspension and installing a new bushing, it is important to have a mechanic who has a good understanding of vehicle mechanicry. The cost for control arm bushing replacement is between $20 and $80 per bushing, and a set of four costs approximately $300.
Disambiguation
If you’ve come across a page containing information about Bushing, you may have been looking for more information. This disambiguation page lists publications about the person, but these have not been assigned to him. We encourage you to contact us if you know who the true author of these publications is. Nevertheless, if you’re searching for specific information about Bushing, we recommend you start with CZPT.


editor by CX 2023-04-23
China High Temperature and Corrosion Resistant 6204CE Ceramic Bearing double row ball bearing
Type: BALL
Construction: Deep Groove, Deep Groove Ball Bearing
Relevant Industries: Lodges, Garment Stores, Creating Materials Retailers, Manufacturing Plant, Machinery Repair Shops, Foods & Beverage Factory, Farms, Restaurant, Residence Use, Retail, Meals Shop, Printing Outlets, Building works , Vitality & Mining, Foods & Beverage Stores, Marketing Business, Indurstry
Bore Size: twenty – twenty.1 mm
Product Amount: 6204CE
Precision Rating: ABEC-1
Seals Type: Open up
Amount of Row: Solitary row
Merchandise name: Higher Temperature and Corrosion Resistant 6204CE Ceramic Bearing
Dimension: 20x47x14mm
Substance: Ceramic ZrO2 / Si3N4
Cage Materials: PTFE, Nylon, PEEK
Bodyweight: .1kg
Velocity: 12000rpm
Certification: ISO9001:2000
Ceramic ZrO2 Hardness: 88HRC
Ceramic Si3N4 Hardness: 120HRC
Packaging Information: Ceramic Bearing: 1.Plastic Tube+Carton+Pallet 2.Solitary coloration box+Carton+Pallet 3.In accordance to customers’ requirement
High Temperature and Corrosion Resistant 6204CE Ceramic Bearing
| Product Identify | Substantial Temperature and Corrosion Resistant 6204CE Ceramic Bearing | |||||||||
| Brand | TFN / SEMRI / OEM | |||||||||
| Product Number | 6204CE | |||||||||
| Dimension | 20x47x14mm | |||||||||
| Ring Material | Ceramic | |||||||||
| Cage Substance | PTFE, Nylon, PEEK | |||||||||
| Precision | P0, P6, Heave responsibility skid steer mulcher mower with gear box P5, or as asked for | |||||||||
| Vibration | ZV1, ZV2, ZV3, or as requested | |||||||||
| Clearance | C0,C2,C3, or as requested | |||||||||
| Type |
| |||||||||
| Functions | Large temperature resistant,lower density, powerful solidity, lower friction coefficient, abrasion resistance, magnetic resistance, Non-magnetic Insulating , acid and alkali resistance, great resistance to wear and tear, electric insulation, large pace,self-lubrication. | |||||||||
| High quality regular | ISO9001:2000/ SGS | |||||||||
| Quality Management Procedure | 1.Assembly | |||||||||
| 2.Windage check | ||||||||||
| three.Cleaning | ||||||||||
| 4.Rotary examination | ||||||||||
| five.Greasing and gland | ||||||||||
| 6.Noise inspection | ||||||||||
| seven.Physical appearance inspection | ||||||||||
| 8.Rust avoidance | ||||||||||
| nine.Item packaging | ||||||||||
| Application | Ceramic bearings can be widely utilized in skateboard, aviation, Manufactured in China tremendous hefty obligation EFDH flail mower tree mulcher shredder reducing equipment with CE spaceflight, navigation, petroleum, chemical industry, automobile, electronics, metallurgical, power, textile, pumps, medical tools and scientific investigation. Electro plating, electro polishing ,Meals processing, vacuum programs.fiber processing, conveyor processing. Health care radiation, photograph processing,Laptop assembly, electronics programs, Medicine gear, damp programs. | |||||||||
Other ceramic bearing designs :
| Bearing No | Bearing No | Bearing No | Bearing No | Bearing No | Bearing No | Bearing No | Bearing No |
| 6000CE | 6200CE | 6300CE | 6800CE | 6900CE | 623CE | 1200CE | UC203CE |
| 6001CE | 6201CE | 6301CE | 6801CE | 6901CE | 624CE | 1201CE | UC204CE |
| 6002CE | 6202CE | 6302CE | 6802CE | 6902CE | 625CE | 1202CE | UC205CE |
| 6003CE | 6203CE | 6303CE | 6803CE | 6903CE | 626CE | 1203CE | UC206CE |
| 6004CE | 6204CE | 6304CE | 6804CE | 6904CE | 627CE | 1204CE | UC207CE |
| 6005CE | 6205CE | 6305CE | 6805CE | 6905CE | 628CE | 1205CE | UC208CE |
| 6006CE | 6206CE | 6306CE | 6806CE | 6906CE | 629CE | 1206CE | UC209CE |
| 6007CE | 6207CE | 6307CE | 6807CE | 6907CE | 603CE | 1207CE | UC210CE |
| 6008CE | 6208CE | 6308CE | 6808CE | 6908CE | 604CE | 1208CE | 51100CE |
| 6009CE | 6209CE | 6309CE | 6809CE | 6909CE | 605CE | 1209CE | 51101CE |
| 6571CE | 6210CE | 6310CE | 6810CE | 6910CE | 606CE | 1210CE | 51102CE |
| 6011CE | 6211CE | 6311CE | 6811CE | 6911CE | 607CE | 2200CE | 51103CE |
| 6012CE | 6212CE | 6312CE | 6812CE | 6912CE | 608CE | 2201CE | 51104CE |
| 6013CE | 6213CE | 6313CE | 6813CE | 6913CE | 609CE | 2202CE | 51105CE |
| 6014CE | 6214CE | 6314CE | 6814CE | 6914CE | 683CE | 2203CE | 51106CE |
| 6015CE | 6215CE | 6315CE | 6815CE | 6915CE | 684CE | 2204CE | 51107CE |
| 6016CE | 6216CE | 6316CE | 6816CE | 6916CE | 685CE | 2205CE | 51108CE |
| 6017CE | 6217CE | 6317CE | 6817CE | 6917CE | 686CE | 2206CE | 51109CE |
| 6018CE | 6218CE | 6318CE | 6818CE | 6918CE | 687CE | 2207CE | 51110CE |
| 6019CE | 6219CE | 6319CE | 6819CE | 6919CE | 688CE | 2208CE | 51111CE |
| 6571CE | 6220CE | 6320CE | 6820CE | 6920CE | 689CE | 2209CE |
Company Info
Certificate
Our advantage
Packing
FAQ
1.Q:Are you a factory or buying and selling organization?
A:SEMRI Bearing is specialised in manufacturing and exporting bearings.
SEMRI Bearing have very own manufacturing facility and warehouse.
2.Q:Can I get some samples and do you offer you the sample cost-free?
A:Of course, certain, SEMRI Bearing are honored to offer you you samples.Can you get a ticket ?
three.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Towards Duplicate Of B/L
B: one hundred% L/C At Sight
four.Q:What is the MOQ for bearing? A: SEMRI Bearing MOQ is 1 computer.
5.Q:What variety of support you can provide?
A:Technological innovation supportInstallation guidanceOEM.
The benefits of rubber bushings and how they work
If you have experienced increased vibration while driving, you know the importance of replacing the control arm bushings. The resulting metal-to-metal contact can cause annoying driving problems and be a threat to your safety. Over time, the control arm bushings begin to wear out, a process that can be exacerbated by harsh driving conditions and environmental factors. Additionally, larger tires that are more susceptible to bushing wear are also prone to increased vibration transfer, especially for vehicles with shorter sidewalls. Additionally, these plus-sized tires, which are designed to fit on larger rims, have a higher risk of transmitting vibrations through the bushings.
rubber
Rubber bushings are rubber tubes that are glued into the inner or outer curve of a cylindrical metal part. The rubber is made of polyurethane and is usually prestressed to avoid breaking during installation. In some cases, the material is also elastic, so it can slide. These properties make rubber bushings an integral part of a vehicle’s suspension system. Here are some benefits of rubber bushings and how they work.
Rubber bushings are used to isolate and reduce vibration caused by the movement of the two pieces of equipment. They are usually placed between two pieces of machinery, such as gears or balls. By preventing vibrations, rubber bushings improve machine function and service life. In addition to improving the overall performance of the machine, the rubber bushing reduces noise and protects the operator from injury. The rubber on the shock absorber also acts as a vibration isolator. It suppresses the energy produced when the two parts of the machine interact. They allow a small amount of movement but minimize vibration.
Both rubber and polyurethane bushings have their advantages and disadvantages. The former is the cheapest, but not as durable as polyurethane. Compared to polyurethane, rubber bushings are a better choice for daily commutes, especially long commutes. Polyurethane bushings provide better steering control and road feel than rubber, but can be more expensive than the former. So how do you choose between polyurethane and rubber bushings?
Polyurethane
Unlike rubber, polyurethane bushings resist high stress environments and normal cycling. This makes them an excellent choice for performance builds. However, there are some disadvantages to using polyurethane bushings. Read on to learn about the advantages and disadvantages of polyurethane bushings in suspension applications. Also, see if a polyurethane bushing is suitable for your vehicle.
Choosing the right bushing for your needs depends entirely on your budget and application. Softer bushings have the lowest performance but may have the lowest NVH. Polyurethane bushings, on the other hand, may be more articulated, but less articulated. Depending on your needs, you can choose a combination of features and tradeoffs. While these are good options for everyday use, for racing and hardcore handling applications, a softer option may be a better choice.
The initial hardness of the polyurethane bushing is higher than that of the rubber bushing. The difference between the two materials is determined by durometer testing. Polyurethane has a higher hardness than rubber because it does not react to load in the same way. The harder the rubber, the less elastic, and the higher the tear. This makes it an excellent choice for bushings in a variety of applications.
hard
Solid bushings replace the standard bushings on the subframe, eliminating axle clutter. New bushings raise the subframe by 0.59″ (15mm), correcting the roll center. Plus, they don’t create cabin noise. So you can install these bushings even when your vehicle is lowered. But you should consider some facts when installing solid casing. Read on to learn more about these casings.
The stiffest bushing material currently available is solid aluminum. This material hardly absorbs vibrations, but it is not recommended for everyday use. Its stiffness makes it ideal for rail vehicles. The aluminum housing is prone to wear and tear and may not be suitable for street use. However, the solid aluminum bushings provide the stiffest feel and chassis feedback. However, if you want the best performance in everyday driving, you should choose a polyurethane bushing. They have lower friction properties and eliminate binding.
Sturdy subframe bushings will provide more driver feedback. Additionally, it will strengthen the rear body, eliminating any movement caused by the subframe. You can see this structural integration on the M3 and M4 models. The benefits of solid subframe bushings are numerous. They will improve rear-end handling without compromising drivability. So if you plan to install a solid subframe bushing, be sure to choose a solid bushing.
Capacitor classification
In the circuit, there is a high electric field on both sides of the capacitor grading bushing. This is due to their capacitor cores. The dielectric properties of the primary insulating layer have a great influence on the electric field distribution within the bushing. This article discusses the advantages and disadvantages of capacitor grade bushings. This article discusses the advantages and disadvantages of grading bushings for capacitors in DC power systems.
One disadvantage of capacitor grading bushings is that they are not suitable for higher voltages. Capacitor grading bushings are prone to serious heating problems. This may reduce their long-term reliability. The main disadvantage of capacitor grading bushings is that they increase the radial thermal gradient of the main insulation. This can lead to dielectric breakdown.
Capacitor grading bushing adopts cylindrical structure, which can suppress the influence of temperature on electric field distribution. This reduces the coefficient of inhomogeneity of the electric field in the confinement layer. Capacitor grading bushings have a uniform electric field distribution across their primary insulation. Capacitive graded bushings are also more reliable than nonlinear bushings.
Electric field variation is the most important cause of failure. The electrode extension layer can be patterned to control the electric field to avoid flashover or partial discharge of the primary insulating material. This design can be incorporated into capacitor grading bushings to provide better electric fields in high voltage applications. This type of bushing is suitable for a wide range of applications. This article discusses the advantages and disadvantages of capacitor grade bushings.
Metal
When choosing between plastic and metal sleeves, it is important to choose a product that can handle the required load. Plastic bushings tend to deteriorate and often crack under heavy loads, reducing their mechanical strength and service life. Metal bushings, on the other hand, conduct heat more efficiently, preventing any damage to the mating surfaces. Plastic bushings can also be made with lubricating fillers added to a resin matrix.
Plastic bushings have many advantages over metal bushings, including being cheap and versatile. Plastic bushings are now used in many industries because they are inexpensive and quick to install. These plastic products are also self-lubricating and require less maintenance than metals. They are often used in applications where maintenance costs are high or parts are difficult to access. Also, if they are prone to wear and tear, they are easy to replace.
Metal bushings can be made of PTFE, plastic or bronze and are self-lubricating. Graphite plugs are also available for some metal bushings. Their high load capacity and excellent fatigue resistance make them a popular choice for automotive applications. The bi-metallic sintered bronze layer in these products provides excellent load-carrying capacity and good friction properties. The steel backing also helps reduce processing time and avoids the need for additional pre-lubrication.
plastic
A plastic bushing is a small ball of material that is screwed onto a nut or locknut on a mechanical assembly. Plastic bushings are very durable and have a low coefficient of friction, making them a better choice for durable parts. Since they do not require lubrication, they last longer and cost less than their metal counterparts. Unlike metal bushings, plastic bushings also don’t scratch or attract dirt.
One type of acetal sleeve is called SF-2. It is made of metal alloy, cold rolled steel and bronze spherical powder. A small amount of surface plastic penetrated into the voids of the copper spherical powder. Plastic bushings are available in a variety of colors, depending on the intended application. SF-2 is available in black or grey RAL 7040. Its d1 diameter is sufficient for most applications.
Another acetal sleeve is UHMW-PE. This material is used in the production of bearings and in low load applications. This material can withstand pressures from 500 to 800 PSI and is widely available. It is also self-lubricating and readily available. Due to its high resistance to temperature and chemical agents, it is an excellent choice for low-load industrial applications. If you’re in the market for an alternative to nylon, consider acetal.
Positional tolerances in many automotive components can cause misalignment. Misaligned plastic bushings can negatively impact the driver’s experience. For example, the cross tubes used to mount the seat to the frame are made by a stamping process. The result is a misalignment that can increase torque. Also, the plastic bushing is pushed to one side of the shaft. The increased pressure results in higher friction, which ultimately results in a poor driving experience.
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editor by czh 2023-02-19
China High Quality Factory Double Row Self-aligning Ball Bearing 1206 2204 2205 2206 2207 2208 2209 2210 2211 2212 wholesaler
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Types of Ball Bearings
Modern ball bearing configurations have different materials and geometries to meet the demands of different working environments and applications. There are different types of ball bearings: single row deep groove, double-row deep groove, angular contact ball bearing, thrust, and self-aligning. Let us look at the differences between each type and learn why they are important for various purposes. Listed below are some of the most common types of ball bearings.
Miniature bearings
Although miniature ball bearings are a popular choice for small mechanical components, they are not without their challenges. They must be properly lubricated and stored in clean rooms. A strand of hair could ruin a miniature bearing. Fortunately, manufacturers offer lubrication services and a “Clean Room” for customers to store their miniature bearings safely. Read on to learn more about these small bearings and how they can help you.
The size of a miniature ball bearing can vary significantly, but most types of these devices are available in sizes ranging from.040 inch to one eighth of an inch. Whether you need a small ball bearing for a miniature car or a tiny instrument, a miniature bearing can save space while still offering high performance. Many of these bearings are shielded to prevent dirt from entering and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended inner rings that are designed for easy plate mounting.
Miniature ball bearings are commonly made from stainless steel or chrome steel. Both metals have their advantages. Stainless steel is the most popular material for ball bearings, which allows for a high load capacity while being quiet. Because stainless steel is relatively inexpensive, many small instrument bearings are made entirely of stainless steel. The difference in price is minimal, as the amount of steel is relatively small. Stainless steel miniature bearings are the smallest and lightest of all types of miniature ball bearings.
Self-aligning ball bearings

In the simplest terms, self-aligning ball bearings are ball bearings with flex shafts. If you’re looking for a ball bearing with a high degree of precision, you’ll want to choose one with a flex shaft, which means it can adjust to the proper orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also recommended. But, what are these bearings?
Self-aligning ball bearings are made with two rows of balls and a common sphered raceway on the outer ring. As a result, they can accommodate small errors in shaft alignment and mounting. The CZPT brand is especially suitable for high-speed applications requiring greater running accuracy. The self-alignment mechanism is enabled by the fact that the balls are placed in two rows on either side of the sphered raceway in the outer ring. These two rows of balls also promote reduced friction and wear.
Another type of self-aligning ball bearings is a double-row design. They feature a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is used in applications where shaft misalignment is a problem, such as conveying equipment. They are also used in simple woodworking machinery and ventilators.
Ceramic ball bearings
Ceramic ball bearings have several advantages over steel or metal bearings. These include increased acceleration capability, reduced friction, improved wear-resistance, and higher speeds. The United States holds the leading position in the global ceramic ball bearings market thanks to a rebounding motor vehicle production and healthy fixed investment environment. In the United States, there are three primary markets for ceramic ball bearings: healthcare, automotive, and aerospace. Here are the main benefits of ceramic ball bearings:
Hybrid ball bearings are also available. Hybrid bearings feature traditional metal rings and silicon nitride (ceramic) balls. Hybrid bearings offer important performance advantages over all-steel bearings, and they are more affordable. However, full ceramic ball bearings have all ceramic parts, and are best suited for machines that require high precision. These types of bearings also resist corrosion and wear.
Compared to steel ball bearings, ceramic balls are lighter than steel. They are also less dense, which means less friction and therefore less heat. Additionally, ceramic balls operate at higher speeds than steel balls, which increases their durability and longevity. But they are still not as strong as steel bearings. And because of their reduced density, they are much cheaper to manufacture. Therefore, they are an excellent choice for many applications. You can expect them to last much longer than steel bearings.
Steel carbon ball bearings
High precision G25 ball bearings are made of the highest grade chrome steel and hot forged from bar stock. Statistical process control and exacting atmospheres help ensure uniform hardness and microstructure. Moreover, these bearings are of the highest quality, with fine surface finish and a tight tolerance. This makes them the most widely used and reliable choice for industrial and automotive applications. However, there are some considerations that should be taken into account before acquiring a steel carbon ball bearing.
Generally, AFBMA grade 200 is the standard hardness specification for this material. AFBMA grade 100 can also be obtained with great difficulty. Despite the high hardness of steel carbon ball bearings, their outer surface is just a thin hardened shell, so a special micro hardness test is needed to evaluate them. In addition to the hardness, steel balls are easily machined and ground. Some manufacturers even offer stainless steel ball bearings and ball sets.
Another factor that makes steel carbon ball bearings so valuable is their precision. They can give precise measurements, which makes them ideal for low and medium-speed applications. Due to their high precision and durability, steel carbon ball bearings can be used in many applications, from conveyor machines to roller skates. However, you should be aware that the material used to produce these bearings is not suitable for applications in which they are exposed to water and gases. Further, they are also noisy and heavy, and must be installed properly in a manufacturing environment.
Stainless steel ball bearings

Stainless steel ball bearings are made from a high-quality type of stainless steel, 440C, which offers optimal corrosion and abrasion resistance. These bearings are also durable and rust-free, and are suitable for a variety of applications. Among others, stainless steel ball bearings are used in beverage and food processing plants, pharmaceuticals, pulp and paper mills, marine environments, and freezers.
Stainless steel bearings are available in various grades. For example, AISI 440C offers corrosion resistance, while the DD400 is specifically designed for marine applications. Both types of stainless steel are available in different forms, including open, shielded, and sealed. Stainless steel ball bearings can also be custom-made, as BL is known for producing customized bearings. There are also other materials that are available.
AISI type 316 stainless steel balls are ideal for marine applications and food processing. They have excellent resistance to most organic materials and are also used in medical devices and dispenser pumps. They are also strong enough to resist many petroleum products and are widely used in medical equipment and cosmetic applications. In addition, stainless steel balls can be plated to provide an additional layer of protection against chemicals. To understand how they differ, let’s take a look at some common types of stainless steel ball bearings.
Stainless steel
Stainless steel ball bearings can be used in various applications. Besides being corrosion resistant, they also last longer thanks to the Molded-Oil lubrication technology. Stainless steel ball bearings are clean units, which saves time and money in terms of maintenance, replacement, and downtime. But what are the advantages of stainless steel ball bearings? Let us discuss these benefits. Also, we’ll discuss their advantages and disadvantages.
Stainless steel ball bearings offer notable advantages, including corrosion resistance, increased strength, and improved stability under high temperatures. These qualities make them the ideal choice for special circumstances and demanding environments. However, you should be careful when choosing stainless steel bearings. There are several different types of stainless steel. Here’s a brief look at what makes them the best choice. And remember: Stainless steels are also recyclable. In fact, they can be recycled indefinitely.
They’re made from chrome alloy electric furnace steel, which is hardened for optimum service life and strength. They have the highest surface finish and dimensional accuracy. Advanced heat-treating processes increase their strength and anti-cracking abilities. And thanks to their unique materials, they’re corrosion-resistant. As a result, they’re more durable than other types of bearings. And since they’re made with a high-quality steel, you’ll save money in the long run.
Plastic ball bearings

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

editor by czh 2023-02-18