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4304 ATN9
Double row deep groove ball bearings
Deep groove ball bearings from the SKF Rolling Bearings catalogue, page 336.
- Series: Double row deep groove ball bearings
- Bore d: 20 mm
- Outside diameter D: 52 mm
- Width B / T / H: 21 mm
- Dynamic load rating C: 23.4 kN
- Static load rating C0: 16 kN
- Limiting speed: 12,000 r/min
- Mass: 0.21 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| d | 20 mm |
| D | 52 mm |
| B | 21 mm |
Performance data
| Property | Value |
|---|---|
| C | 23.4 kN |
| C0 | 16 kN |
| Fatigue load limit | 0.68 kN |
| Mass | 0.21 kg |
| Reference speed | 22 000 r/min |
| Limiting speed | 12 000 r/min |