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1209 EKTN9
Self-aligning ball bearings · Tapered bore
Self-aligning ball bearings from the SKF Rolling Bearings catalogue, page 454.
- Design variant: Tapered bore
- Bore d: 45 mm
- Outside diameter D: 85 mm
- Width B / T / H: 19 mm
- Limiting speed: 11,000 r/min
- Mass: 0.47 kg
Specifications
Principal dimensions
| Property | Value |
|---|---|
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
Performance data
| Property | Value |
|---|---|
| C dynamic | 22.9 kN |
| C0 static | 7.8 kN |
| Pu | 0.4 kN |
| Reference speed | 17 000 r/min |
| Limiting speed | 11 000 r/min |
| Mass | 0.47 kg |