| Bore diameter | d | 38,10 | mm |
| Overall bearing width | B | 43,20 | mm |
| Width Outer ring | C | 21 | mm |
| Outside diameter locking ring | d2 | 56,50 | mm |
| chamfer dimension | rmin | min.1 |
| Outside diameter | d2 | 80 | mm |
| Width Inner ring | B | 29,70 | mm |
| outer diameter inner ring | da | ≈51.8 | |
| Distance from locking device side face to thread centre | B4 | 6,75 | mm |
| Distance from locking device side face to raceway centre | s1 | 32,70 | mm |
