| Bore diameter | d | 55 | mm |
| Base width | b | 60 | mm |
| Width including end cover | A5 | 37,50 | mm |
| Distance from locking device side face to thread centre | B4 | 9 | mm |
| Foot height | H1 | 24 | mm |
| Distance between attachment bolts | J | min.162 | |
| Diameter of attachment bolt hole | N | 18 | mm |
| Distance from locking device side face to raceway centre | s1 | 33,40 | mm |
| Shoulder diameter inner ring | d1 | ≈69.06 | |
| Top width | A1 | 40 | mm |
| Width Inner ring | B | 55,60 | mm |
| Height of spherical seat centre | H | 63,50 | mm |
| Overall height | H | 126 | mm |
| Overall length | L | 219 | mm |
| Length of attachment bolt hole | N1 | 27,50 | mm |
| Fabricante | Referencia |
|---|---|
| INA | RASEY55 (INA) |
