Affordable & Fast Delivery: Factory Direct 6000, 6203, 6308, 51101, Na4923 Auto Parts Ball Bearings - FAG INA Certified
Affordable & Fast Delivery: Factory Direct 6000, 6203, 6308, 51101, Na4923 Auto Parts Ball Bearings - FAG INA Certified - Image 2
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Estimated delivery time: 3-5 days

Affordable & Fast Delivery: Factory Direct 6000, 6203, 6308, 51101, Na4923 Auto Parts Ball Bearings - FAG INA Certified

  • Deep Groove Ball Bearings
    • 6000: 10mm(ID) x 26mm(OD) x 8mm(W)[10]
    • 6203: 17mm x 40mm x 12mm
    • 6308: 40mm x 90mm x 23mm
  • Thrust Bearing 51101
    • Single-direction
    • Dynamic load: 22.5kN
    • Static load: 39.5kN
  • Needle Roller Bearing NA4923
    • Needle diameter: 3mm[6]
    • Oil-retaining design
    • Max speed: 6,000rpm

Material: GCr15 Chrome Steel | Sealing: ZZ/2RS Optional | Precision: ABEC-1

[2] [deep_groove_ball_bearing]
[3] How to say bearing in English
[6] [needle_bearing]
[10] SKF 6000-2Z Deep Groove Ball Bearings

Detailed parameters

Comprehensive Guide to Auto Parts Bearings: Deep Groove Ball, Thrust, and Needle Roller Bearings

Table of Contents

1. Product Information & Parameter Comparison

Explore key specifications for bearings such as 6000, 6203, 6308, 51101, and NA4923, designed for FAG/INA compatibility.

Model Type Inner Diameter (mm) Outer Diameter (mm) Width (mm) Dynamic Load (kN) Static Load (kN)
6000 Deep Groove Ball 10 26 8 5.10 2.30
6203 Deep Groove Ball 17 40 12 9.80 5.02
51101 Thrust Ball 12 26 11 7.20 3.85
NA4923 Needle Roller 17 30 20 15.6 10.3

Key Takeaway. Select bearings based on load capacity, speed, and space constraints.

2. Detailed Applications

Deep Groove Ball Bearings (6000, 6203, 6308)

  • Electric motors, gearboxes, and automotive transmissions.
  • Handles radial and axial loads in high-speed environments.

Thrust Bearings (51101)

  • Automotive clutches, steering systems, and industrial pumps.
  • Optimized for axial load management.

Needle Roller Bearings (NA4923)

  • Compact spaces in engines, compressors, and robotics.
  • High radial load capacity with minimal cross-section.

3. Usage Scenarios

Automotive Manufacturing

6203 bearings reduce friction in alternators, extending component lifespan by 30%.

Industrial Machinery

NA4923 needle rollers support heavy conveyor systems, reducing downtime by 22%.

Renewable Energy

6308 Deep groove bearings enhance wind turbine reliability under variable loads.

4. Real Client Case Studies

Case 1: Automotive Supplier in Germany

  • Challenge. Frequent failures of thrust bearings in clutch assemblies.
  • Solution. Upgraded to 51101 bearings with heat-treated steel.
  • Result. 40% reduction in warranty claims over 12 months.

Case 2: Chinese Industrial Pump Manufacturer

  • Challenge. Corrosion in marine environments.
  • Solution. Stainless steel NA4923 bearings with sealed design.
  • Result. Maintenance intervals extended from 3 to 9 months.

Case 3: U.S. Robotics Integrator

  • Challenge. Space constraints in robotic joints.
  • Solution. Customised 6000 series bearings with reduced width.
  • Result. Achieved 18% faster assembly cycles.

5. Inquiry & Contact

Request a tailored bearing solution for your application.

Why Choose Us?

  • ISO 9001-certified production
  • 15-day lead time for standard models
  • 24/7 technical support

About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced technology and strict quality control, our diverse bearings serve industries like manufacturing and automotive. With advanced technology and strict quality control, our diverse bearings serve industries like manufacturing and automotive. Thanks to our professional team and good service, nbearing has won trust and a great reputation in the industry.

Why Collaborate with NBearing? Eight Reasons for a Win - win Partnership

In the bearing industry, choosing to cooperate with NBearing means embarking on a journey full of opportunities and value. we become your ideal partner with numerous outstanding advantages.

Exceptional Quality

We strictly control quality, use high - quality materials and advanced processes to ensure outstanding bearing performance, providing reliable support for your business.

Diverse Range

Our products cover various bearing types, meeting the needs of different industries. One - stop procurement saves you time and effort.

Competitive Pricing

We optimise the cost structure and offer cost - effective products, enhancing your profit margin while ensuring quality.

Customisation Service

We tailor bearing solutions according to your specific needs, meeting personalised business requirements.

Efficient Production

Advanced equipment and processes enable efficient production, ensuring rapid order delivery to meet your urgent needs.

Punctual Delivery

With a 99.99% delivery rate and a sound logistics system, we ensure on - time delivery and a stable supply chain for you.

Professional Team

Experienced professionals provide comprehensive technical support and services to help you solve various problems.

Long - term Partnership

We focus on building long - term relationships, continuously providing high - quality products and services, and growing together with you.

Why Chem-iso's delivery rate is guaranteed to be 99.99%

500+

Cooperate with 500+ suppliers for stable raw material supply.

99%

99% automated production ensures on-time order completion.

10+

10 global warehousing centres enable efficient order response.

8+

Partner with 8 top logistics for punctual goods delivery.

Trusted By 3,500+ Creatives & Businesses

OxyNinja makes you & your clients happy.
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  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. Working with them makes our business run smoothly."
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Join Hands with NBearing, Build a Distinguished Brand Together

NBearing focuses on the bearing field, crafting high - quality bearings with exquisite craftsmanship and innovative concepts. With outstanding quality, diverse products, and considerate services, it partners with numerous brands, shining brightly in the global market.
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