All Brands
size
| d | 300 | mm | |
| D | 420 | mm | |
| T | 76 | mm | |
| d1 | ≈ | 359 | mm |
| B | 76 | mm | |
| C | 57 | mm | |
| r1,2 | min. | 4 | mm |
| r3,4 | min. | 3 | mm |
Dimensions
| a | 79.273 | mm |
Size shoulder size
| da | max. | 325 | mm |
| db | min. | 319 | mm |
| Da | min. | 383 | mm |
| Da | max. | 404 | mm |
| Db | min. | 405 | mm |
| Ca | min. | 13 | mm |
| Cb | min. | 19 | mm |
| ra | max. | 4 | mm |
| rb | max. | 3 | mm |
data calculation
| Basic dynamic load rating | C | 1126 | kN | |
| Basic rated static load | C0 | 2240 | kN | |
| Fatigue load limit | Pu | 186 | kN | |
| Reference speed | 950 | r/min | ||
| Maximum speed | 1300 | r/min | ||
| coefficient | e | 0.4 | ||
| coefficient | Y | 1.5 | ||
| coefficient | Y0 | 0.8 |
weight
| Bearing weight | 31.7 | kg |
