| Bore diameter | d | 12 | mm |
| Width Inner ring | B | 27,40 | mm |
| outer diameter inner ring | da | ≈24.2 | |
| chamfer dimension | rmin | min.0.3 |
| Außen-Ø | d2 | 40 | mm |
| Width Outer ring | C | 12 | mm |
| Distance from locking device side face to thread centre | B4 | 4 | mm |
| Distance from locking device side face to raceway centre | s1 | 15,90 | mm |
