Bearing NKI55/25 CX NKI55/25 CX bearing Size Chart (mm/inches) |
|---|
| Bearing number | BT4B 332664/HA1 |
| Size (mm) | 546.1x390.525x428.625 |
| Bore Diameter (mm) | 546,1 |
| Outer Diameter (mm) | 390,525 |
| Width (mm) | 428,625 |
| d | 390.525 mm |
| D | 546.1 mm |
| B | 428.625 mm |
| T | 384.175 mm |
| r3,4 - min. | 6.4 mm |
| Basic dynamic load rating - C | 6440 kN |
| Basic static load rating - C0 | 16600 kN |
| Fatigue load limit - Pu | 1290 kN |
| Comparative radial load rating - CF | 1730 kN |
| Comparative axial load rating - CFa | 278 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 | 340 kg |
| Design variant/feature | TQIT |
| d1 ≈ | 455 mm |
| D1 ≈ | 520 mm |
| r1,2 min. | 6.4 mm |
| r3,4 min. | 1.5 mm |
| Basic dynamic load rating C | 6440 kN |
| Basic static load rating C0 | 16600 kN |
| Fatigue load limit Pu | 1290 kN |
| Comparative radial load rating CF | 1730 kN |
| Comparative axial load rating CFa | 278 kN |
| Thrust factor K | 1.76 |
| Calculation factor e | 0.33 |
| Calculation factor Y1 | 2 |
| Calculation factor Y2 | 3 |
| Calculation factor Y0 | 2 |