NSK Japan 687 Ball Bearings
Product Details
| Bearing number | 42690/42620 |
| Size (mm) | 77.788x127x30.162 |
| Bore Diameter (mm) | 77,788 |
| Outer Diameter (mm) | 127 |
| Width (mm) | 30,162 |
| d | 77,788 mm |
| D | 127 mm |
| T | 30,162 mm |
| B | 31 mm |
| C | 22,225 mm |
| a | 2,8 mm |
| Weight | 1,37 Kg |
| Basic dynamic load rating (C) | 149 kN |
| Basic static load rating (C0) | 222 kN |
| (Grease) Lubrication Speed | 2800 r/min |
