| Bore diameter | d | 63,50 | mm |
| Overall width | A | 50 | mm |
| Depth of centring recess | A3 | 3,20 | mm |
| Distance from locking device side face to thread centre | B4 | 10 | mm |
| Base external diameter | Db2 | 152 | mm |
| Distance between attachment bolts | J | 149 | mm |
| Diameter of attachment bolt hole | N | 19 | mm |
| Overall unit width | T | 72,90 | mm |
| outer diameter inner ring | da | ≈82.5 | |
| Flange width | A | 22 | mm |
| Overall bearing width | B | 68,30 | mm |
| Top external diameter | Db1 | 150 | mm |
| Centering diameter | Dc | 161,90 | mm |
| Overall length | L | 187 | mm |
| Distance from locking device side face to raceway centre | s1 | 42,90 | mm |
