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NU 311 ECM/HC5C3
Hybrid bearings
Hybrid bearings from the SKF Rolling Bearings catalogue, page 1058.
- Bore d: 55 mm
- Outside diameter D: 120 mm
- Width B / T / H: 29 mm
- Dynamic load rating C: 138 kN
- Static load rating C0: 143 kN
- Limiting speed: 9,000 r/min
- Mass: 1.15 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
Performance data
| Property | Value |
|---|---|
| C | 138 kN |
| C0 | 143 kN |
| Pu | 18.6 kN |
| Reference speed | 6 700 r/min |
| Limiting speed | 9 000 r/min |
| Mass | 1.15 kg |