53315
53000 Series Self-Aligning Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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53315 Bearing Product Overview & Core Advantages
The 53315 is a metric thrust ball bearing engineered for pure axial load applications requiring high precision and reliability. This bearing features a single-direction thrust design with exceptional axial dynamic load capacity of 36,675 lbf and axial static load capacity of 87,750 lbf. Manufactured from 52100 Chrome Steel with a stainless steel cage, it delivers robust performance in demanding industrial environments. Its open seal type allows for versatile lubrication options while maintaining dimensional stability across a wide operating temperature range.
53315 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 53315 | Standard metric thrust ball bearing designation |
| Open | No seals or shields, enabling custom lubrication and high-speed operation |
53315 Bearing Structural Features & Performance Benefits
High Load Capacity Design: The 53315 features precision-ground raceways and balls that distribute axial loads evenly, delivering exceptional axial dynamic and static load ratings for demanding thrust applications.
Optimized Material Selection: Constructed with 52100 Chrome Steel rings and balls combined with a stainless steel cage, this bearing offers superior corrosion resistance and dimensional stability across the operating temperature range of -30° to 110°C.
Precision Engineering: With tight dimensional tolerances (bore diameter tolerance: -0.015mm to 0, width tolerance: +0.02mm to -0.3mm), this bearing ensures precise axial positioning and reliable performance in high-precision assemblies.
Speed Performance: The open design and stainless steel cage enable operation at limiting speeds up to 2,400 rpm, making it suitable for various industrial applications requiring moderate to high rotational speeds.
53315 Bearing Typical Application Areas
- Industrial Machinery: Vertical pumps, machine tool spindles, and gearboxes requiring precise axial positioning
- Power Transmission: Thrust applications in speed reducers, worm gear assemblies, and vertical shaft systems
- Material Handling: Crane hooks, lifting equipment, and rotating platforms with significant axial loads
- Automotive Systems: Clutch release bearings and steering column thrust applications
- General Industry: Any application requiring reliable single-direction axial load support with high precision
