| Diameter lubrication hole (outer ring) | M | 4 | mm |
| Chamfer dimension outer ring | r1,2 | min.1 | |
| Outside diameter | d2 | 90,49 | mm |
| Width Outer ring | C | 42,85 | mm |
| Raceway diameter inner ring | F | 82,17 | mm |
| Width annular lubrication groove at inner ring | b1 | 5 | mm |
| Chamfer dimension bore | r1 | min.0.6 | |
| Bore diameter | d | 57,15 | mm |
| Nominal width | B | 50,01 | mm |
| Angle of tilt | α | 6 | ° |
| Width annular lubrication groove at outer ring | b | 5,60 | mm |
| Fabricante | Referencia |
|---|---|
| INA | GE57-ZO |
