| Bore diameter | d | 280 | mm |
| Width | B | 106 | mm |
| Shoulder/recess diameter of outer ring | D1 | ≈380 | |
| diameter of lubrication hole | S | 9 | mm |
| Outside diameter | d2 | 420 | mm |
| Shoulder diameter of inner ring | d2 | ≈315 | |
| Width of lubrication groove | b | 16.70 | mm |
| chamfer dimension | rmin | min.4 |
