| Bore diameter | d | 20 | mm |
| Width, outer ring | B | 15,80 | mm |
| Basic static load rating, radial | C0r | 22,000 | |
| Speed on permanent grease lubrication | nD G | 2,400 |
| Outside diameter | D | 47 | mm |
| Basic dynamic load rating, radial | Cr | 16,100 | |
| Fatigue load limit, radial | Cur | 3,100 |
| Width, inner ring | B | 16 | mm |
| Minimum chamfer dimension | rmin | 0,30 | mm |
| Radius of outer ring outside profile | R | 500 | mm |
| Raceway diameter outer ring | E | 32 | mm |
| Raceway diameter inner ring | F | 25 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | NAST20R |
| IKO | NAST20-R (IKO) |
| SKF | STO20 (SKF) |
| NTN | NAB204 |
| NTN | NAB204D |
