NTN RNA4919R needle roller bearings
YOU’LL FIND AN EXTENSIVE 140x250x68 Size (mm) 250 Outer Diameter (mm) SELECTION OF NTN RNA4919R needle roller bearings FOR SALE.
| Size (mm) | 140x250x68 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 250 |
| Width (mm) | 68 |
| d | 140 mm |
| F | 169 mm |
| D | 250 mm |
| B | 68 mm |
| C | 68 mm |
| r1 min. | 3 mm |
| r2 min. | 3 mm |
| r3 min. | 3 mm |
| r4 min. | 3 mm |
| S | 7 mm |
| Weight | 15,5 Kg |
| Basic dynamic load rating (C) | 638 kN |
| Basic static load rating (C0) | 838 kN |
Detailed Parameters
parameter：
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