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21311 E
Spherical roller bearings · With cylindrical bore
Spherical roller bearings from the SKF Rolling Bearings catalogue, page 794.
- Design variant: With cylindrical bore
- Bore d: 55 mm
- Outside diameter D: 120 mm
- Width B / T / H: 29 mm
- Dynamic load rating C: 159 kN
- Limiting speed: 7,500 r/min
- Mass: 1.7 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
Performance data
| Property | Value |
|---|---|
| C | 159 kN |
| Co | 166 kN |
| Fatigue load limit Pu | 18.6 kN |
| Mass | 1.7 kg |
| Reference speed | 5 600 r/min |
| Limiting speed | 7 500 r/min |