| Bore diameter | d | 30 | mm |
| Width Inner ring | B | 38.10 | mm |
| Shoulder diameter inner ring | d1 | ≈39.7 | |
| Distance from locking device side face to raceway centre | s1 | 22.20 | mm |
| Outside diameter | d2 | 62 | mm |
| Width Outer ring | C | 18 | mm |
| Distance from locking device side face to thread centre | B4 | 5 | mm |
| chamfer dimension | rmin | min.0.6 |
