| Chamfer dimension inner ring | r1,2 | min.0.3 | |
| Raceway diameter inner ring | F | 25 | mm |
| Width Inner ring | B | 16 | mm |
| Bore diameter | d | 20 | mm |
| Chamfer dimension outer ring | r1,2 | min.0.3 | |
| Raceway diameter outer ring | E | 32 | mm |
| Width Outer ring | C | 15.80 | mm |
| Outside diameter | d2 | 47 | mm |
| Manufacturer | Part Number |
|---|---|
| INA | STO20 (INA) |
