| Overall unit width | T | 69.70 | mm |
| Diameter of attachment bolt hole | N | 23 | mm |
| Distance between attachment bolts | J | 210 | mm |
| Top external diameter | Db1 | 155 | mm |
| Overall bearing width | B | 65.10 | mm |
| Flange width | A | 20 | mm |
| outer diameter inner ring | da | ≈82.1 |
| Distance from locking device side face to raceway centre | s1 | 39.70 | mm |
| Overall length | L | 155 | mm |
| Overall height | H | 258 | mm |
| Distance from locking device side face to thread centre | B4 | 12 | mm |
| Standout of end cover | A5 | 39 | mm |
| Overall width | A | 47 | mm |
| Bore diameter | d | 65 | mm |
