| Caliber diameter outer ring | D2 | 27,80 | mm |
| Minimum chamfer dimension | rmin | 0,30 | mm |
| Shoulder diameter inner ring | d1 | 21 | mm |
| Bore diameter | d | 17 | mm |
| Width | B | 7 | mm |
| Basic static load rating, radial | C0r | 2,560 | |
| Limiting speed | nG | 12,700 |
| Outside diameter | D | 30 | mm |
| Basic dynamic load rating, radial | Cr | 4,590 | |
| Fatigue load limit, radial | Cur | 150 | N |
| Minimum diameter shaft shoulder | da min | 19 | mm |
| Maximum fillet radius | ra max | 0,30 | mm |
| Maximum diameter of housing shoulder | Da max | 28 | mm |
| Fabricante | Referencia |
|---|---|
| RHP | 61903-2RS |
| SKF | 61903 -2RS1 |
| KOYO | 69032RS |
| Fafnir | 9303PP |
