| Overall unit width | T | 68.70 | mm |
| outer diameter inner ring | da | ≈75.64 | |
| Flange width | A | 18 | mm |
| Overall bearing width | B | 65.10 | mm |
| Top external diameter | Db1 | 140 | mm |
| Centering diameter | Dc | 161.90 | mm |
| Overall length | L | 175 | mm |
| Distance from locking device side face to raceway centre | s1 | 39.70 | mm |
| Bore diameter | d | 60 | mm |
| Overall width | A | 48 | 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 | 140 | mm |
| Distance between attachment bolts | J | 143 | mm |
| Diameter of attachment bolt hole | N | 19 | mm |
