NSK NN4921MBKR cylindrical roller bearings
Online NSK NN4921MBKR cylindrical roller bearings Expert.More Choices. NSK NN4921MBKR cylindrical roller bearings in Stock & 600x980x375 Size (mm) Ready to 980 Outer Diameter (mm) Ship Now!
| Size (mm) | 600x980x375 |
| Bore Diameter (mm) | 600 |
| Outer Diameter (mm) | 980 |
| Width (mm) | 375 |
| d | 600 mm |
| D | 980 mm |
| B | 375 mm |
| C | 375 mm |
| r min. | 7,5 mm |
| da min. | 636 mm |
| Da max. | 944 mm |
| ra max. | 6 mm |
| Weight | 1 110 Kg |
| Basic dynamic load rating (C) | 10 700 kN |
| Basic static load rating (C0) | 23 200 kN |
| (Grease) Lubrication Speed | 260 r/min |
| (Oil) Lubrication Speed | 340 r/min |
| Calculation factor (e) | 0,37 |
| Calculation factor (Y0) | 1,77 |
| Calculation factor (Y1) | 1,81 |
Detailed Parameters
parameter：
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