| Maximum diameter of housing shoulder | Da max | 7.40 | mm |
| Minimum diameter shaft shoulder | da min | 4.60 | mm |
| Maximum fillet radius | ra max | 0.10 | mm |
| Minimum chamfer dimension | rmin | 0.10 | mm |
| Shoulder diameter inner ring | d1 | 5 | mm |
| Caliber diameter outer ring | D2 | 7.40 | mm |
| Bore diameter | d | 4 | mm |
| Width | B | 3 | mm |
| Basic static load rating, radial | C0r | 112 | N |
| Limiting speed | nG | 90,000 |
| Outside diameter | D | 8 | mm |
| Basic dynamic load rating, radial | Cr | 336 | N |
| Fatigue load limit, radial | Cur | 3.80 | N |
| Reference speed | nϑr | 55,000 |
