Product Description

Product Description

 

Made in China Thrust ball bearing   51212 51213 51214 51215 High-quality steel material for Agricultural machinery

The thrust ball bearing is designed to bear thrust load at high speed, which is composed of washer ring with ball rolling raceway groove. Because the ring is cushion shaped, the thrust ball bearing can be divided into 2 types: flat bottom cushion type and self-aligning spherical cushion type. In addition, the bearing can bear axial load, but not radial load.

 

Product name Thrust ball bearing
Material Bearing Steel
Standard DIN GB ISO JIS
Bearing Package Barreled, bagged, boxed, palletized or as customers’ requirement.
Service OEM service provided
Delivery time 3-10 days depends on quantity needed

Detailed Photos

 

 

Product Parameters

Bearing No. Boundary dimensions(mm) Load ratings(kN) Limiting speeds(r/min) Weight
d D T Ca Coa Grease Cor (kg)
51100 10 24 9 10 14 6500 1000 0.02
51200 10 26 11 12.7 17.1 5700 8800 0.03
51101 12 26 9 10.3 15.4 6500 10000 0.571
51201 12 28 11 13.2 19 5400 8300 0.034
51102 15 28 9 10.5 16.8 6100 9400 0.571
51202 15 32 12 16.6 24.8 4900 7500 0.046
51103 17 30 9 10.8 18.2 6100 9400 0.571
51203 17 25 12 17.2 27.3 4900 7500 0.053
51104 20 25 10 14.2 24.7 5100 7900 0.04
51204 20 40 14 22.3 37.7 3900 6000 0.082
51304 20 47 18 35 55.8 3600 4500 0.092
51105 25 42 11 19.5 37.2 4400 6800 0.059
51205 25 47 15 27.8 50.4 3600 5500 0.12
51305 25 52 18 35.7 61.4 3100 4800 0.18
51405 25 60 24 55.6 89.4 2600 4000 0.34
51106 30 47 11 20.4 42.2 4300 6600 0.068
51206 30 52 16 29.3 58.2 3400 5200 0.15
51306 30 60 21 42.8 78.7 2700 4200 0.27
51406 30 70 28 72.8 126 2200 3400 0.53
51107 35 52 12 20.4 44.7 3900 6000 0.09
51207 35 62 18 39.2 78.2 2900 4500 0.22
51307 35 68 24 55.5 105 2400 3700 0.39
51407 35 80 32 87.1 155 1900 2900 0.79
51108 40 60 13 26.9 62.8 3400 5300 0.12
51208 40 68 19 46.9 98.3 2700 4200 0.27
51308 40 78 26 69.3 135 2100 3300 0.55
51408 40 90 36 113 205 1700 2600 1.14
51109 45 65 14 27.8 69.1 3200 5000 0.15
51209 45 73 20 47.7 105 2600 4000 0.32
51309 45 85 28 80 163 1900 3000 0.69
51409 45 100 39 130 242 1500 2300 1.47
51110 50 70 14 28.8 75.4 3100 4800 0.16
51210 50 78 22 48.5 111 2300 3600 0.39
51310 50 95 31 91.6 186 1800 2700 1
51410 50 110 43 148 283 1400 2100 1.99
51111 55 78 16 34.8 93.1 2800 4300 0.24
51211 55 90 25 69.4 159 2100 3200 0.61
51311 55 105 35 119 246 1600 2400 1.34
51411 55 120 48 178 359 1200 1900 2.64
51112 60 85 17 41.4 113 2600 4000 0.29
51212 60 95 26 73.6 179 1900 3000 0.69
51312 60 110 35 124 267 1500 2300 1.43
51412 60 130 51 201 397 1100 1700 3.51
51113 65 90 18 41.7 117 2400 3700 0.34
51213 65 100 27 74.8 189 1900 2900 0.77
51313 65 155 36 128 287 1400 2200 1.57
51413 65 140 56 232 493 1000 1600 4.47
51114 70 95 18 43 127 2300 3600 0.36
51214 70 105 27 73.6 189 1800 2800 0.81
51314 70 125 40 148 339 1300 2000 2.06
51414 70 150 60 250 553 940 1450 5.48
51115 75 100 19 42.3 127 2200 3400 0.42
51215 75 110 27 7.74 209 1800 2700 0.86
51315 75 135 44 171 396 1200 1900 2.68
51415 775 160 65 252 560 880 1350 6.75
51116 80 105 19 44.6 141 2100 3300 0.43
51216 80 115 28 78.5 218 1700 2600 0.95
51316 80 140 44 176 242 1200 1800 2.82
51117 85 110 19 45.9 150 2100 3200 0.46
51217 85 125 31 92.3 251 1500 2300 1.29
51317 85 150 49 206 498 1100 1700 3.66
51118 90 120 22 59.7 190 1900 2900 0.68
51218 90 135 35 117 326 1400 2100 1.77
51318 90 155 50 213 524 1000 1600 3.88
51120 100 135 25 85 268 1600 2500 0.99
51220 100 150 38 147 410 1200 1900 2.36
51320 100 170 55 236 596 940 1450 5.11
51122 110 145 25 87.1 288 1600 2400 1.08
51222 110 160 38 148 431 1200 1800 2.57
51322 110 190 63 280 754 810 1250 7.72
51124 120 155 25 89 308 1500 2300 1.16
51224 120 170 39 154 472 1100 1700 2.86
51126 130 170 30 104 352 130 2000 1.87
51226 130 190 45 203 622 970 1500 4.09
51128 140 180 31 107 377 1200 1900 2.2
51228 140 200 46 215 669 940 1450 4.46
51130 150 190 31 109 402 1200 1900 2.15
51230 150 215 50 244 768 840 1300 5.64

51100 51101 51102 51103 51104 51105 51106 51107
51108 51109 51110 51111 51112 51113 51114 51115
51116 51117 51118 51120 51122 51124 51126 51128
51130 51132 51314 51316 51138 51140 51144 51148
51130M 51134M 51136M 51138M 51140M 51144M 51148M 51152M
51156M 51160M 51164M 51168M 51172M 51176M 51180M 51184M

51200 51201 51202 51203 51204 51205 51206 51207 
51208 51209 51210 51211 51212 51213 51214 51215
51216 51217 51218 51220 51222 51224 51226 51228 
51230 51232 51234 51236 51238 51240 51244 51248
51220M 51222M 51224M 51226M 51228M 51230M 51232M 51234M
52136M 51238M 51240M 51244M 51248M 51252M 51256M 51260M 
51264M 51268M 51272M

51304 51305 51306 51307 51308 51309 51310 51311
51312 51313 51314 51315 51316 51317 51318 51320 
51322 51324 51328 51330 51332 51334 51336 51340
51320M 51322M 51320M 51324M 51326M 51328M 51330M 51334M
51336M 51340M 51344M 51348M

51405 51406 51407 51408 51409 51410 51411 51412 51413
51414 51415 51416 51417 51418 51420 51422 51424 51426
51415M 51416M 51418M 51420M 51422M 51426M 51428M 51430M 51436M

52205 52206 52207 52208 52209 52210 52211 52212
52213 52214 52215 52216 52217 52218 52220 52222

53204 53205 53206 53207 53208 53209 53210 53211
53305 53306 53307 53308 53309 53310 

511/500 511/600 511/670 511/750 591/600 591/670 5691/1000
511/500M 511/670M 591/670M

F2-6M F2.5-6M F3-8M F4-9M F4-10M F5-10M F5-1M1 F5-12M F6-10M
F6-11M F6-12M F6-14M F6-14.2M F6-14.2M F7-13M F7-14.5M F7-15M
F7-17M F8-14M F8-15M F/-16M F8-19M F8-22M F9-17M F9-20M F10-16M
F10-17M F10-18M F10-19M F10-20M F10-21M F10-22M F11-21M F12-18M
F12-19M F12-20M F12-21M F12-23M F13-22M F16-20M ALK1507 ALK1810
 

Packaging & Shipping

 

Company Profile

 

Our Advantages

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

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

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

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

FAQ

 

1.What is the minimum order quantity for this product?
    Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.
2.What is your latest delivery time?
    Most orders will be shipped within 7-15 days of payment being received.
3.Does your company have quality assurance?
    Yes, for 1 years.
4.What is the competitiveness of your company’s products compared to other companies?
    High precision, high speed, low noise.
5.What are the advantages of your company’s services compared to other companies?
    Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
    Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
    Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.

Please feel free to contact us, if you have any other question

 

 

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Product Name: Thrust Ball Bearing
Application: Automobile, Rolling Mill, Mine, Metallurgy
Lubrication: Grease or Oil
Precision Rating: P0 P6 P5 P4 P2
Vibration: Z1V1 Z2V2 Z3V3
Certification: ISO9001:2008
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

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

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

  • High-Carbon Chrome Steel (AISI 52100):

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

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

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

  • Ceramic:

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

  • Plastic (Polyamide, PEEK):

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

  • Bronze:

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

  • Hybrid Bearings:

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

  • Specialty Alloys:

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

  • Coated Bearings:

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

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

ball bearing

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

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

  • ISO Standards:

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

  • ABEC (Annular Bearing Engineering Committee) Ratings:

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

  • DIN Standards:

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

  • JIS (Japanese Industrial Standards):

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

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

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

  • CE Marking:

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

  • Industry-Specific Standards:

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

  • Quality Management Systems:

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

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

ball bearing

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

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

  • Friction Reduction:

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

  • Wear Prevention:

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

  • Heat Dissipation:

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

  • Corrosion Resistance:

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

  • Noise Reduction:

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

  • Seal Protection:

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

  • Improved Efficiency:

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

  • Lifespan Extension:

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

  • Selection of Lubricant:

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

  • Regular Maintenance:

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

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

China Standard Made in China Thrust Ball Bearing 51212 51213 51214 51215 High-Quality Steel Material for Agricultural Machinery   manufacturerChina Standard Made in China Thrust Ball Bearing 51212 51213 51214 51215 High-Quality Steel Material for Agricultural Machinery   manufacturer
editor by CX 2024-05-14