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HK 5520
Needle roller bearings
Needle roller bearings from the SKF Rolling Bearings catalogue, page 616.
- Bore d: 55 mm
- Outside diameter D: 63 mm
- Dynamic load rating C: 30.3 kN
- Static load rating C0: 67 kN
- Limiting speed: 5,000 r/min
- Mass: 0.074 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| Fw | 55 mm |
| D | 63 mm |
| C | 20 mm |
Performance data
| Property | Value |
|---|---|
| dynamic C | 30.3 kN |
| static C₀ | 67 kN |
| Fatigue load limit Pᵤ | 8.3 kN |
| Mass | 74 g |
| Reference speed | 4 500 r/min |
| Limiting speed | 5 000 r/min |