| Bore diameter | d | 25 | mm |
| Overall bearing width | B | 31 | mm |
| Width Outer ring | C | 15 | mm |
| Outside diameter locking ring | d2 | 37,40 | mm |
| chamfer dimension | rmin | min.0.6 |
| Außen-Ø | d2 | 52 | mm |
| Width Inner ring | B | 21,50 | mm |
| outer diameter inner ring | da | ≈33.74 | |
| Distance from locking device side face to thread centre | B4 | 4,75 | mm |
| Distance from locking device side face to raceway centre | s1 | 23,50 | mm |
