Product Specifications
| Parameter |
Details |
| Model NO. |
51100, 51102, 51103, 51104 |
| Feature |
Long Life, High Speed, Low Noise |
| Specification |
20×35×10 mm |
| Service |
OEM, ODM |
| Trademark |
SKF/NACHI/NSK |
| HS Code |
8482102000 |
| Production Capacity |
1,000,000 units |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
CNC Machine Tools, Gearboxes, Printing Presses |
| Automotive |
Transmission Systems, Steering Mechanisms |
| Agricultural Machinery |
Tractor Gearboxes, Harvester Components |
| New Energy |
Wind Turbine Generators, Solar Tracking Systems |
Eliminate Downtime with High-Speed Thrust Ball Bearings 51100 Series
Industrial operations face costly disruptions when bearings fail prematurely—especially in high-speed machinery where precision and durability are non-negotiable. Many buyers struggle with inconsistent suppliers offering vague quality claims, long lead times for custom specifications, and limited support for urgent replacement needs. These challenges often lead to production delays and increased maintenance costs.
High-Speed Thrust Ball Bearings Engineered for Reliable Performance
Our Thrust Ball Bearing 51100 series delivers the solution to these pain points. Designed for high-speed industrial machinery, these bearings combine low noise operation with extended service life, ensuring your equipment runs smoothly even under demanding conditions. With decades of manufacturing expertise, we support both standard requirements and custom OEM/ODM projects, providing a one-stop service from design to delivery.
Optimal Performance in Critical Applications
Thrust ball bearings like the 51100, 51102, 51103, and 51104 models excel in applications requiring axial load support at high rotational speeds. Common uses include machine tool spindles, gearbox thrust plates, and conveyor systems, where their 20×35×10 mm dimensions and precision engineering ensure proper fit and reliable operation. Selecting the right thrust bearing directly impacts equipment efficiency, reducing energy consumption and minimizing wear on adjacent components.
Technical Features That Drive Performance
The 51100 series incorporates key attributes that set it apart in industrial environments. Its high-speed capability is achieved through optimized internal geometry, reducing friction and heat generation during operation. The low noise feature is critical for factory environments, enhancing workplace conditions while indicating stable performance. Long life is ensured by using premium raw materials and strict manufacturing processes, aligning with our commitment to ISO 9001:2015 quality standards. These technical details translate to fewer replacements, lower maintenance costs, and consistent machinery uptime.
Why Quality Matters More Than Price
Choosing inferior thrust bearings may seem cost-effective initially, but the hidden costs are significant. Counterfeit or low-quality bearings often fail early, leading to unplanned downtime, expensive repairs, and potential damage to critical machinery. Our genuine 51100 series bearings, sourced from trusted brands like SKF, NACHI, and NSK, meet international standards (ISO, ABMA, DIN) and undergo rigorous testing. The investment in quality bearings reduces total cost of ownership by extending service intervals and ensuring reliable performance when you need it most.
Your Trusted Bearing Partner Since 2005
With over 18 years of industry experience, Jinan Saifan Bearing Co., Ltd has established a reputation for reliability in global markets. Our certified quality management system (ISO 9001:2015) and environmental management system (ISO 14001) ensure consistent production standards. We maintain flexible order policies, including 1 piece MOQ for standard bearings and sample orders with no minimum, supporting both small-scale repairs and large-scale production needs. Our professional technical team provides free guidance on selection, installation, and maintenance, while our 12-month warranty covers manufacturing defects, offering peace of mind for your investment.
Packaging & Shipping
- Standard packaging: Carton with pallet for secure transportation
- Package dimensions: 5.50cm × 5.50cm × 3.00cm per unit
- Gross weight: 0.070kg per package
- Sample order delivery: 3-5 working days
- Bulk order delivery: 5-15 working days
- Multiple shipping options: DHL, FedEx, UPS, air, and sea freight available
Get Your Thrust Ball Bearings Today
Don’t let bearing issues slow down your operations. Whether you need standard 51100 series bearings or custom solutions, we’re ready to fulfill your order quickly. Contact us with your model requirements, application details, and quantity—our team will respond within 24 hours to provide a quote and ensure timely delivery.
Frequently Asked Questions
Q: Are these genuine brand bearings?
A: Yes, we supply genuine original NSK, INA, SKF, and NACHI brand bearings, with full traceability to ensure authenticity.
Q: How can I confirm if the 51100 series fits my machinery?
A: Provide your equipment model or technical specifications (load, speed, dimensions), and our technical team will verify compatibility for free.
Q: What is the warranty policy?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ; sample orders have no minimum, and custom order quantities are negotiable.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days, with multiple logistics options for global delivery.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
