| Bore diameter | d | 30 | mm |
| Outside diameter locking ring | d2 | 44.10 | mm |
| Top width | A1 | 2.50 | mm |
| Distance from locking device side face to thread centre | B4 | 5.95 | mm |
| Abutment diameter | H2 | min.67 | |
| Length of attachment bolt hole | N1 | 11 | mm |
| Overall unit width | T | 29.20 | mm |
| outer diameter inner ring | da | ≈39.7 | |
| Width housing half | A2 | 9.50 | mm |
| Overall bearing width | B | 35.70 | mm |
| Overall length | L | 112 | mm |
| Distance between attachment bolts | J | 90.50 | mm |
| Distance from locking device side face to raceway centre | s1 | 26.70 | mm |
| Manufacturer | Part Number |
|---|---|
| INA | RA30 (INA) |
