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21312 EK
Spherical roller bearings
Spherical roller bearings from the SKF Rolling Bearings catalogue, page 834.
- Bore d: 55 mm
- Outside diameter D: 130 mm
- Width B / T / H: 31 mm
- Mass: 2.2 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| d1 | 55 mm |
| D | 130 mm |
| B | 31 mm |
| B2 ≈ | 43 mm |
Dimensions
| Property | Value |
|---|---|
| Mass Bearing + sleeve | 2.2 kg |