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size
| d | 12 | mm | |
| D | 18 | mm | |
| B | 4 | mm | |
| d1 | ≈ | 13.86 | mm |
| D2 | ≈ | 16.7 | mm |
| r1,2 | min. | 0.2 | mm |
Size shoulder size
| da | min. | 13.5 | mm |
| Da | max. | 17 | mm |
| ra | max. | 0.2 | mm |
data calculation
| Basic dynamic load rating | C | 0.527 | kN | |
| Basic rated static load | C0 | 0.265 | kN | |
| Fatigue load limit | Pu | 0.011 | kN | |
| Reference speed | 75000 | r/min | ||
| Maximum speed | 48000 | r/min | ||
| coefficient | kr | 0.015 | ||
| coefficient | f0 | 8.2 |
weight
| Bearing weight | 0.0026 | kg |
