| Distance from locking device side face to raceway centre | s1 | 19.80 | mm |
| Distance from locking device side face to thread centre | B4 | 5 | mm |
| Width Outer ring | C | 15 | mm |
| Outside diameter | d2 | 52 | mm |
| chamfer dimension | rmin | min.0.6 | |
| outer diameter inner ring | da | ≈33.74 | |
| Width Inner ring | B | 34.10 | mm |
| Bore diameter | d | 25 | mm |
