| Bore diameter | d | 20 | mm |
| Width | B | 21 | mm |
| Basic static load rating, radial | C0r | 3,350 | |
| Limiting speed | nG | 8,500 |
| Outside diameter | D | 52 | mm |
| Basic dynamic load rating, radial | Cr | 12,700 | |
| Fatigue load limit, radial | Cur | 212 | N |
| Minimum diameter shaft shoulder | da min | 27 | mm |
| Maximum fillet radius | ra max | 1 | mm |
| Maximum diameter of housing shoulder | Da max | 45 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Caliber diameter inner ring | d2 | 27.20 | mm |
| Caliber diameter outer ring | D2 | 44.40 | mm |
