NSK 6901
Product Details
| Bearing number | NJ3884 |
| Size (mm) | 420x520x75 |
| Bore Diameter (mm) | 420 |
| Outer Diameter (mm) | 520 |
| Width (mm) | 75 |
| d | 420 mm |
| Fw | 448 mm |
| D | 520 mm |
| B | 75 mm |
| C | 75 mm |
| Weight | 36,4 Kg |
| Basic dynamic load rating (C) | 882 kN |
| Basic static load rating (C0) | 2260 kN |
| (Grease) Lubrication Speed | 900 r/min |