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2304 TN9
Self-aligning ball bearings
Self-aligning ball bearings from the SKF Rolling Bearings catalogue, page 452.
- Bore d: 20 mm
- Outside diameter D: 52 mm
- Width B / T / H: 21 mm
- Dynamic load rating C: 18.2 kN
- Static load rating C0: 4.75 kN
- Mass: 0.22 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| Reference speed · d | 20 mm |
| Limiting speed · D | 52 mm |
| Bearing with cylindrical bore · B | 21 mm |
Performance data
| Property | Value |
|---|---|
| tapered bore · C | 18.2 kN |
| C0 | 4.75 kN |
| Fatigue load limit Pu | 0.24 kN |
| Speed ratings | 26 000 r/min |
| Speed ratings | 19 000 r/min |
| Mass | 0.22 kg |