| Caliber diameter outer ring | D2 | 25.30 | mm |
| Minimum chamfer dimension | rmin | 0.30 | mm |
| Shoulder diameter inner ring | d1 | 18.80 | mm |
| Bore diameter | d | 15 | mm |
| Width | B | 7 | mm |
| Basic static load rating, radial | C0r | 2,250 | |
| Limiting speed | nG | 32,000 |
| Outside diameter | D | 28 | mm |
| Basic dynamic load rating, radial | Cr | 4,330 | |
| Fatigue load limit, radial | Cur | 132 | N |
| Reference speed | nϑr | 20,600 |
| Minimum diameter shaft shoulder | da min | 17 | mm |
| Maximum fillet radius | ra max | 0.30 | mm |
| Maximum diameter of housing shoulder | Da max | 26 | mm |
| Manufacturer | Part Number |
|---|---|
| SKF | AY15-2Z |
| ADR | AY15ZZ |
| RHP | 61902-2Z |
| SKF | 61902-2Z (SKF) |
| KOYO | 6902ZZ |
| NSK | 6902 ZZ (NSK) |
| Marlin-Rockwell Corp. | 1902-SFF |
