ISO NNU4920K V cylindrical roller bearings
100% Authentic. ISO NNU4920K V cylindrical roller bearings Highest Quality. 38 Bore Diameter (mm) Certified Supplier. 38x48x20 Size (mm) 48 Outer Diameter (mm)
| Size (mm) | 38x48x20 |
| Bore Diameter (mm) | 38 |
| Outer Diameter (mm) | 48 |
| Width (mm) | 20 |
| Fw | 38 mm |
| D | 48 mm |
| C | 20 mm |
| r5 min. | 0,3 mm |
| Weight | 0,087 Kg |
| Basic dynamic load rating (C) | 21,7 kN |
| Basic static load rating (C0) | 40,9 kN |
| (Grease) Lubrication Speed | 7300 r/min |
| Bearing No. | NK38/20 |
| rs(min) | 0.3 |
| Cr | 21.7 |
| C0r | 40.9 |
| Cu | 6.40 |
| Grease lub. | 7300 |
| Oil lub. | 11000 |
| (Refer.)Mass(kg) | 0.087 |
Detailed Parameters
parameter：
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