| chamfer dimension | rmin | min.1 | |
| Distance from locking device side face to thread centre | B4 | 6 | mm |
| Width Outer ring | C | 19 | mm |
| Outside diameter | d2 | 72 | mm |
| Distance from locking device side face to raceway centre | s1 | 25,40 | mm |
| Shoulder diameter inner ring | d1 | ≈46.1 | |
| Width Inner ring | B | 42,90 | mm |
| Bore diameter | d | 35 | mm |
