| Outside diameter | D | 55 | mm |
| Fatigue load limit, radial | Cur | 430 | N |
| Basic dynamic load rating, radial | Cr | 13,200 | |
| Width | B | 18.50 | mm |
| Bore diameter | d | 30 | mm |
| Basic static load rating, radial | C0r | 8,300 | |
| Locking collar total width | B1 | 26.50 | mm |
| Width of flats | W | 2.50 | mm |
| Rib diameter sealing inner ring | d2 | 35.70 | mm |
| Width, outer ring | C | 13 | mm |
| Outside diameter locking collar/locknut | d3 | 42.50 | mm |
| Distance raceway | S | 6.50 | mm |
