Product Specifications
| Parameter |
Details |
| Model NO. |
51210, 51310, 51410, 51111, 51211 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Certification |
ISO9001:2008 |
| Stock |
In Stock |
| Service |
OEM, ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Separated |
| Rows Number |
Single |
| Load Direction |
Thrust Bearing |
| Material |
Bearing Steel |
| Transport Package |
Carton Pallet |
| Specification |
50*78*22 mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Presses, Reducers |
| Automotive |
Transmission Systems, Steering Mechanisms |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Equipment |
| Manufacturing |
CNC Machines, Conveyor Systems |
Eliminate Downtime with Reliable Thrust Ball Bearings 51210-51211 for Industrial Machinery
Equipment failures due to bearing issues cost manufacturers thousands in lost production each year. Many face challenges with inconsistent quality from suppliers, long lead times for critical replacements, and difficulty finding precise bearings that match their machinery’s requirements. As an experienced bearing provider, we understand how these problems disrupt operations and impact your bottom line.
High Precision Thrust Ball Bearings in Stock for Immediate Shipment
Our Thrust Ball Bearing series (51210, 51310, 51410, 51111, 51211) delivers the reliability industrial machinery demands. With P0-P4 precision ratings and Z1V1-Z3V3 vibration grades, these bearings ensure smooth operation in high-load applications. We maintain stock for immediate dispatch, supporting your need for quick replacements and minimizing downtime. Whether for machine tools, reducers, or conveyor systems, our Thrust Ball Bearings provide the stability your equipment requires.
Engineered for Heavy Axial Loads in Demanding Environments
Thrust Ball Bearings are designed to handle axial loads, making them ideal for applications where shafts need support in thrust directions. Our single-row, separated design allows for easy installation and maintenance, while the bearing steel construction ensures durability under heavy loads. These bearings perform reliably in industrial settings, from manufacturing plants to agricultural machinery, where consistent performance under stress is non-negotiable.
Key Technical Features That Ensure Performance
Precision rating directly impacts machinery accuracy—our P4-rated bearings offer tighter tolerances for high-precision equipment like CNC machines, reducing vibration and extending service life. Vibration grades (Z2V2, Z3V3) control noise and instability, critical for quiet operation in printing presses and office machinery. The separated design allows for easy mounting and dismounting, simplifying maintenance and reducing labor time. With lubrication options of grease or oil, these bearings adapt to various operating conditions, ensuring optimal performance across different industrial applications.
Why Genuine Bearings Reduce Long-Term Costs
Choosing authentic Thrust Ball Bearings avoids the hidden costs of counterfeit products. Inferior bearings often fail prematurely, leading to unplanned downtime, expensive repairs, and potential damage to other machinery components. Our ISO9001:2008 certified production ensures each bearing meets strict quality standards, reducing the risk of failure. By investing in genuine, high-precision bearings, you lower total cost of ownership through extended service life and fewer replacements.
Our Commitment to Your Production Continuity
With over 18 years in the bearing industry, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D and QC lab ensures each bearing undergoes rigorous testing before shipment. We offer OEM/ODM customization to meet specific machinery requirements, backed by a 12-month global warranty. Our flexible order policy—1pc MOQ for standard items and 3–5 day sample lead time—supports both small-scale repairs and large production runs. We provide free technical guidance to help you select the right bearing, ensuring optimal performance and longevity for your equipment.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3–5 day sample lead time, 5–15 day bulk delivery for in-stock items
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- 1pc minimum order quantity, ideal for emergency repairs and small-batch needs
Get Your Thrust Ball Bearings Delivered Fast
Don’t let bearing issues slow down your production. Send us your required model (51210, 51310, 51410, 51111, 51211), application details, and quantity today. Our team will respond within 24 hours with a quote, and we can ship in-stock items immediately to get your machinery back up and running.
Frequently Asked Questions
Q: Are these thrust ball bearings genuine and traceable?
A: Yes, all our bearings are manufactured in-house under ISO9001:2008 standards, with full traceability from raw materials to production. We provide certification documents upon request.
Q: How do I confirm the correct bearing model for my equipment?
A: Share your equipment model, load requirements, and operating conditions with our technical team. We offer free选型 support to ensure you get the right bearing.
Q: What warranty do you offer on these thrust ball bearings?
A: We provide a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no cost.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, supporting emergency repair needs and small-batch purchases.
Q: How quickly can you ship in-stock bearings?
A: In-stock items are shipped within 3–5 days of payment confirmation. We offer expedited shipping options for urgent orders.
Q: How can I verify the quality of the bearings upon receipt?
A: Each bearing includes a production batch number. You can cross-verify specifications with our QC team and request material test reports for additional assurance.
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
