| Bore diameter | d | 280 | mm |
| Width | B | 75 | mm |
| Shoulder/recess diameter of outer ring | D1 | ≈352 | |
| diameter of lubrication hole | S | 6 | mm |
| Outside diameter | d2 | 380 | mm |
| Shoulder diameter of inner ring | d2 | ≈308 | |
| Width of lubrication groove | b | 11.10 | mm |
| chamfer dimension | rmin | min.2.1 |
