| Bore diameter | d | 80 | mm |
| Overall width | A | 54.50 | mm |
| Depth of centring recess | A3 | 3.20 | mm |
| Distance from locking device side face to thread centre | B4 | 12 | mm |
| Base external diameter | Db2 | 171 | mm |
| Distance between attachment bolts | J | 165 | mm |
| Diameter of attachment bolt hole | N | 23 | mm |
| Overall unit width | T | 81.60 | mm |
| outer diameter inner ring | da | ≈97.4 | |
| Flange width | A | 22 | mm |
| Overall bearing width | B | 77.80 | mm |
| Top external diameter | Db1 | 162 | mm |
| Centering diameter | Dc | 179.40 | mm |
| Overall length | L | 208 | mm |
| Distance from locking device side face to raceway centre | s1 | 47.60 | mm |
