| Overall unit width | T | 75,40 | mm |
| Diameter of attachment bolt hole | N | 19 | mm |
| Distance between attachment bolts | J | 152 | mm |
| Distance from locking device side face to thread centre | B4 | 12 | mm |
| Standout of end cover | A5 | 41,50 | mm |
| Overall width | A | 54 | mm |
| Bore diameter | d | 70 | mm |
| Distance from locking device side face to raceway centre | s1 | 44,40 | mm |
| Overall length | L | 193 | mm |
| Top external diameter | Db1 | 160 | mm |
| Overall bearing width | B | 74,60 | mm |
| Flange width | A | 22 | mm |
| outer diameter inner ring | da | ≈87 |
