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HK 4520.2RS
Needle roller bearings
Needle roller bearings from the SKF Rolling Bearings catalogue, page 616.
- Bore d: 45 mm
- Outside diameter D: 52 mm
- Dynamic load rating C: 20.5 kN
- Static load rating C0: 43 kN
- Limiting speed: 4,000 r/min
- Mass: 0.054 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| Fw | 45 mm |
| D | 52 mm |
| C | 20 mm |
Performance data
| Property | Value |
|---|---|
| dynamic C | 20.5 kN |
| static C₀ | 43 kN |
| Fatigue load limit Pᵤ | 5.1 kN |
| Mass | 54 g |
| Limiting speed | 4 000 r/min |