NBS K 45x49x19 needle roller bearings
What is NBS K 45x49x19 needle roller bearings in mechanical engineering? 460 mm d Manufacturing Service . Upload your TQO/GWI Design variant/feature CAD file for an 610 mm D instant.
| Design variant/feature | TQO/GWI |
| d | 460 mm |
| D | 610 mm |
| B | 360 mm |
| T | 360 mm |
| d1 ≈ | 479 mm |
| D1 ≈ | 565 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 6 mm |
| Basic dynamic load rating C | 7500 kN |
| Basic static load rating C0 | 16300 kN |
| Fatigue load limit Pu | 1250 kN |
| Comparative radial load rating CF | 1600 kN |
| Comparative axial load rating CFa | 259 kN |
| Thrust factor K | 1.76 |
| Calculation factor e | 0.33 |
| Calculation factor Y1 | 2 |
| Calculation factor Y2 | 3 |
| Calculation factor Y0 | 2 |
| Mass bearing | 291 kg |
Detailed Parameters
parameter：
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