| Bore diameter | d | 50 | mm |
| Width | B | 23 | mm |
| Shoulder diameter of outer ring | D1 | ≈77.95 | |
| chamfer dimension | rmin | min.1.1 |
| Outside diameter | d2 | 90 | mm |
| Shoulder diameter of inner ring | d2 | ≈64 | |
| Chamfer dimension of loose flange ring | F | 59.50 | mm |
| Permissible axial displacement | s | max.1.5 |
