The 51210 thrust ball bearing is designed to support high axial loads in one direction while operating at low to medium speeds. It consists of precision-machined shaft and housing washers with a cage-guided ball assembly, ensuring smooth axial load transmission and stable operation.
This model is widely used in industrial machinery, automotive systems, pumps, and vertical shaft assemblies where strong axial support and positioning accuracy are required.
Technical Parameters
| Item | Specification |
|---|---|
| Bearing Type | Thrust Ball Bearing |
| Model | 51210 |
| Inner Diameter (d) | 50 mm |
| Outer Diameter (D) | 78 mm |
| Height (H) | 22 mm |
| Load Type | Axial load (one direction) |
| Cage Material | Steel cage |
| Material | GCr15 Chrome Steel |
| Lubrication | Grease or oil lubrication |
| Structure | Single direction thrust ball bearing |
| Operating Speed | Low to medium speed applications |
| Temperature Range | -30°C to 150°C |
Key Features
- High axial load carrying capacity
- Stable performance under continuous operation
- Low friction and smooth axial movement
- Compact and easy-to-install structure
- High precision for shaft positioning
- Long service life in industrial environments
Applications
- Automotive transmission systems
- Industrial gearboxes
- Vertical shaft support systems
- Pumps and compressors
- Machine tools and spindle assemblies
- Heavy-duty industrial equipment
- Agricultural machinery
Engineering Advantages
The 51210 thrust ball bearing is optimized for axial force control, reducing friction losses while maintaining stable shaft positioning under heavy load conditions.
Its robust design ensures reliable operation in applications where axial stress is dominant and radial load is minimal.
Custom Options
- Precision grade customization (P0, P6, P5)
- Cage material upgrade (steel or brass optional)
- High-temperature grease filling
- Open or shielded structure options
- OEM branding and packaging support
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