All Brands
size
| d | 40 | mm | |
| D | 80 | mm | |
| T | 21 | mm | |
| d1 | ≈ | 57.6 | mm |
| B | 22.403 | mm | |
| C | 17.826 | mm | |
| r1,2 | min. | 3.5 | mm |
| r3,4 | min. | 1.3 | mm |
Dimensions
| a | 14.651 | mm |
Size shoulder size
| da | max. | 50 | mm |
| db | min. | 52.5 | mm |
| Da | min. | 72 | mm |
| Da | max. | 73 | mm |
| Db | min. | 75 | mm |
| Ca | min. | 4 | mm |
| Cb | min. | 3 | mm |
| ra | max. | 3.5 | mm |
| rb | max. | 1.3 | mm |
data calculation
| Basic dynamic load rating | C | 87.6 | kN | |
| Basic rated static load | C0 | 80 | kN | |
| Fatigue load limit | Pu | 9.15 | kN | |
| Reference speed | 7000 | r/min | ||
| Maximum speed | 8500 | r/min | ||
| coefficient | e | 0.27 | ||
| coefficient | Y | 2.2 | ||
| coefficient | Y0 | 1.3 |
weight
| Bearing weight | 0.47 | kg |
