| outer diameter inner ring | da | ≈82.5 | |
| Overall unit width | T | 76.90 | mm |
| Diameter of attachment bolt hole | N | 18 | mm |
| Distance between attachment bolts | J | 149.50 | mm |
| Base external diameter | Db2 | 154 | mm |
| Distance from locking device side face to thread centre | B4 | 10 | mm |
| Standout of end cover | A5 | 39 | mm |
| Flange width | A | 17 | mm |
| Bore diameter | d | 68.26 | mm |
| Distance from locking device side face to raceway centre | s1 | 42.90 | mm |
| Overall length | L | 187 | mm |
| Centering diameter | Dc | 161.90 | mm |
| Top external diameter | Db1 | 142 | mm |
| Overall bearing width | B | 68.30 | mm |
| Depth of centring recess | A3 | 3.20 | mm |
| Overall width | A | 52.50 | mm |
