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NK 21/16
Needle roller bearings with machined rings with flanges, without an inner ring
Needle roller bearings from the SKF Rolling Bearings catalogue, page 628.
- Series: Needle roller bearings with machined rings with flanges, without an inner ring
- Bore d: 21 mm
- Outside diameter D: 29 mm
- Dynamic load rating C: 13.8 kN
- Static load rating C0: 20.4 kN
- Limiting speed: 22,000 r/min
- Mass: 0.028 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| Fw | 21 mm |
| D | 29 mm |
| C | 16 mm |
Performance data
| Property | Value |
|---|---|
| dynamic · C | 13.8 kN |
| static · C0 | 20.4 kN |
| Pu | 2.45 kN |
| Reference speed | 19 000 r/min |
| Limiting speed | 22 000 r/min |
| Mass | 0.028 kg |