All Brands
size
| d | 21.43 | mm | |
| D | 50.005 | mm | |
| T | 17.526 | mm | |
| d1 | ≈ | 34.6 | mm |
| B | 18.288 | mm | |
| C | 13.97 | mm | |
| r1,2 | min. | 1.3 | mm |
| r3,4 | min. | 1.3 | mm |
Dimensions
| a | 10.745 | mm |
Size shoulder size
| da | max. | 28 | mm |
| db | min. | 28.5 | mm |
| Da | min. | 43 | mm |
| Da | max. | 43.5 | mm |
| Db | min. | 46 | mm |
| Ca | min. | 3 | mm |
| Cb | min. | 3.5 | mm |
| ra | max. | 1.3 | mm |
| rb | max. | 1.3 | mm |
data calculation
| Basic dynamic load rating | C | 45.4 | kN | |
| Basic rated static load | C0 | 38 | kN | |
| Fatigue load limit | Pu | 4.15 | kN | |
| Reference speed | 12000 | r/min | ||
| Maximum speed | 15000 | r/min | ||
| coefficient | e | 0.28 | ||
| coefficient | Y | 2.1 | ||
| coefficient | Y0 | 1.1 |
weight
| Bearing weight | 0.17 | kg |
