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size
| Fw | 21 | mm | |
| Ew | 25 | mm | |
| U | 13 | mm |
data calculation
| Basic dynamic load rating | C | 9.68 | kN | |
| Basic rated static load | C0 | 15.3 | kN | |
| Fatigue load limit | Pu | 1.76 | kN | |
| Reference speed | 19000 | r/min | ||
| Maximum speed | 22000 | r/min |
weight
| 其它滚针和保持架组件weight | 0.009 | kg |
