| Name | Value |
|---|---|
| Bearing number | NK47/20R+IR42×47×20 |
| Size (mm) | 42x57x20 |
| Brand | MBY |
| Bore Diameter (mm) | 42 |
| Outer Diameter (mm) | 57 |
| Width (mm) | 20 |
| Name | Value |
|---|---|
| d | 42 mm |
| F | 47 mm |
| D | 57 mm |
| B | 20 mm |
| C | 20 mm |
| r min. | 0,3 mm |
| s | 0,5 mm |
| da min. | 44 mm |
| Da max. | 55 mm |
| ra max. | 0,3 mm |
| Weight | 0,148 Kg |
| Basic dynamic load rating (C) | 28,8 kN |
| Basic static load rating (C0) | 55,5 kN |
| (Grease) Lubrication Speed | 5 500 r/min |
| (Oil) Lubrication Speed | 8 500 r/min |
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