All Brands
size
| d | 50 | mm | |
| D | 80 | mm | |
| T | 20 | mm | |
| d1 | ≈ | 65.95 | mm |
| B | 20 | mm | |
| C | 15.5 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 1 | mm |
Dimensions
| a | 17.554 | mm |
Size shoulder size
| da | max. | 57 | mm |
| db | min. | 57.5 | mm |
| Da | min. | 72 | mm |
| Da | max. | 73.5 | mm |
| Db | min. | 77 | mm |
| Ca | min. | 4 | mm |
| Cb | min. | 4.5 | mm |
| ra | max. | 1 | mm |
| rb | max. | 1 | mm |
data calculation
| Basic dynamic load rating | C | 75.1 | kN | |
| Basic rated static load | C0 | 88 | kN | |
| Fatigue load limit | Pu | 9.65 | kN | |
| Reference speed | 6300 | r/min | ||
| Maximum speed | 8000 | r/min | ||
| coefficient | e | 0.43 | ||
| coefficient | Y | 1.4 | ||
| coefficient | Y0 | 0.8 |
weight
| Bearing weight | 0.38 | kg |
