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size
| d | 12 | mm | |
| D | 28 | mm | |
| B | 12 | mm | |
| F | 15 | mm | |
| D1 | 24.5 | mm | |
| r | min. | 0.8 | mm |
| r1,2 | min. | 0.3 | mm |
| s | max. | 0.5 | mm |
Size shoulder size
| da | min. | 14 | mm |
| Da | min. | 23.5 | mm |
| Da | max. | 24.5 | mm |
| ra | max. | 0.8 | mm |
| rb | max. | 0.3 | mm |
data calculation
| Basic dynamic load rating | C | 7.37 | kN | |
| Basic rated static load | C0 | 9.15 | kN | |
| Fatigue load limit | Pu | 1.08 | kN | |
| Reference speed | 24000 | r/min | ||
| Maximum speed | 28000 | r/min |
weight
| Bearing weight | 0.037 | kg |
| 型号 | PNA 12/28 | |||
