| Overall unit width | T | 58.40 | mm |
| Diameter of attachment bolt hole | N | 19 | mm |
| Distance between attachment bolts | J | 130 | mm |
| Base external diameter | Db2 | 130 | mm |
| Distance from locking device side face to thread centre | B4 | 9 | mm |
| Depth of centring recess | A3 | 3.20 | mm |
| Overall width | A | 43 | mm |
| Bore diameter | d | 50.80 | mm |
| Distance from locking device side face to raceway centre | s1 | 33.40 | mm |
| Overall length | L | 162 | mm |
| Centering diameter | Dc | 150.80 | mm |
| Top external diameter | Db1 | 130 | mm |
| Overall bearing width | B | 55.60 | mm |
| Flange width | A | 17 | mm |
| outer diameter inner ring | da | ≈69.06 |
