| Outside diameter | D | 32 | mm |
| Width, outer ring | B | 11.80 | mm |
| Basic static load rating, radial | C0r | 10,400 | |
| Speed on permanent grease lubrication | nD G | 4,500 |
| Under roller diameter | Fw | 16 | mm |
| Basic dynamic load rating, radial | Cr | 9,000 | |
| Fatigue load limit, radial | Cur | 1,560 |
| Raceway diameter outer ring | E | 22 | mm |
| Radius of outer ring outside profile | R | 500 | mm |
| Minimum chamfer dimension | rmin | 0.30 | mm |
| Manufacturer | Part Number |
|---|---|
| SKF | RSTO12 (SKF) |
| SKF | RNAST12R |
| IKO | RNAST12-R (IKO) |
| NTN | RNAB201 (NTN) |
