| Bore diameter | d | 25 | mm |
| Outside diameter locking ring | d2 | 37.40 | mm |
| Top width | A1 | 2 | mm |
| Distance from locking device side face to thread centre | B4 | 4.75 | mm |
| Abutment diameter | H2 | min.56 | |
| Length of attachment bolt hole | N1 | 8.70 | mm |
| Overall unit width | T | 25.50 | mm |
| outer diameter inner ring | da | ≈33.74 | |
| Width housing half | A2 | 9 | mm |
| Overall bearing width | B | 31 | mm |
| Overall length | L | 95 | mm |
| Distance between attachment bolts | J | 76.20 | mm |
| Distance from locking device side face to raceway centre | s1 | 23.50 | mm |
| Manufacturer | Part Number |
|---|---|
| INA | RA25 (INA) |
