| Overall unit width | T | 51.20 | mm |
| outer diameter inner ring | da | ≈51.8 | |
| Flange width | A | 16 | mm |
| Overall bearing width | B | 49.20 | mm |
| Top external diameter | Db1 | 97 | mm |
| Centering diameter | Dc | 88.90 | mm |
| Distance between attachment bolts | J | 144 | mm |
| Diameter of attachment bolt hole | N | 16 | mm |
| Bore diameter | d | 40 | mm |
| Overall width | A | 36 | mm |
| Depth of centring recess | A3 | 3.20 | mm |
| Distance from locking device side face to thread centre | B4 | 8 | mm |
| Base external diameter | Db2 | 100 | mm |
| Overall height | H | 175 | mm |
| Overall length | L | 100 | mm |
| Distance from locking device side face to raceway centre | s1 | 30.20 | mm |
