| Overall length | L | 219 | mm |
| Length of attachment bolt hole | N1 | 27.50 | mm |
| Bore diameter | d | 55 | mm |
| Outside diameter locking ring | d2 | 74.50 | mm |
| Top width | A1 | 40 | mm |
| Overall bearing width | B | 71.40 | mm |
| Height of spherical seat centre | H | 63.50 | mm |
| Overall height | H | 126 | mm |
| Diameter of attachment bolt hole | N | 18 | mm |
| Distance from locking device side face to raceway centre | s1 | 43.60 | mm |
| Shoulder diameter inner ring | d1 | ≈69.06 | |
| Base width | b | 60 | mm |
| Width including end cover | A5 | 37.50 | mm |
| Distance from locking device side face to thread centre | B4 | 7.90 | mm |
| Foot height | H1 | 24 | mm |
| Distance between attachment bolts | J | min.162 |
| Manufacturer | Part Number |
|---|---|
| INA | RASE55 (INA) |
