| Bore diameter | d | 20 | mm |
| Total height unit | U | 20,30 | mm |
| Basic static load rating, radial | C0r | 6,300 |
| Height flange | h1 | 90,50 | mm |
| Basic dynamic load rating, radial | Cr | 12,300 | |
| Fatigue load limit, radial | Cur | 310 | N |
| Pitch circle diameter (holes) | J | 71,50 | mm |
| Number of screwing holes | n | 3 |
| Fixing square | N | 8,70 | mm |
| Width | B | 31 | mm |
| Thickness of flange | C1 | 2 | mm |
