52312
Double Direction Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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52312 Bearing Product Overview & Core Advantages
The 52312 is a metric thrust ball bearing engineered for applications requiring high axial load capacity and precision performance. Designed exclusively for thrust load direction, this bearing delivers exceptional reliability in demanding environments. Its robust construction using chrome steel rings and balls with a stainless steel cage ensures long service life and consistent operation. The open design facilitates efficient lubrication and cooling, making it suitable for applications where high axial dynamic load rating and controlled operational temperatures are critical requirements.
Model Code Technical Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 52 | Thrust ball bearing series |
| 312 | Bore diameter code (50 mm) |
| Open | No seals or shields (standard open design) |
52312 Bearing Structural Features & Performance Benefits
High Load Capacity: The 52312 bearing features optimized raceway geometry and high-quality chrome steel components that deliver outstanding axial dynamic load rating of 22,725 lbf and axial static load rating of 50,400 lbf, ensuring reliable performance under heavy thrust loads.
Precision Engineering: With tight dimensional tolerances (bore: -0.012mm to 0, outside diameter: -0.02mm to 0) and stainless steel cage construction, this bearing maintains precise alignment and smooth operation, reducing vibration and wear in precision applications.
Thermal Performance: The open design allows for efficient heat dissipation and lubrication access, supporting operation within a temperature range of -30° to 110°C while maintaining structural integrity and performance characteristics.
High-Speed Capability: The combination of precision-ground components and stainless steel cage enables stable operation at limiting speeds up to 2,200 rpm, making it suitable for various industrial applications requiring both high load capacity and rotational speed.
52312 Bearing Typical Application Areas
- Industrial Machinery: Thrust applications in heavy equipment, presses, and injection molding machines
- Power Transmission: Gearboxes and transmission systems requiring axial load support
- Automotive Systems: Steering mechanisms and clutch assemblies
- Material Handling: Crane hooks, lifting equipment, and vertical shaft applications
- Industrial Pumps: Vertical pump systems and compressor applications
