NTN 4T-72200C/72487 tapered roller bearings
Welcome TQON/W Design variant/feature to the NTN 4T-72200C/72487 tapered roller bearings online seller.
| Design variant/feature | TQON/W |
| d | 240 mm |
| D | 338 mm |
| B | 248 mm |
| T | 248 mm |
| d1 ≈ | 258 mm |
| D1 ≈ | 306 mm |
| r1,2 min. | 4 mm |
| r3,4 min. | 3 mm |
| Basic dynamic load rating C | 2550 kN |
| Basic static load rating C0 | 5500 kN |
| Fatigue load limit Pu | 500 kN |
| Comparative radial load rating CF | 620 kN |
| Comparative axial load rating CFa | 119 kN |
| Thrust factor K | 1.51 |
| Calculation factor e | 0.4 |
| Calculation factor Y1 | 1.7 |
| Calculation factor Y2 | 2.5 |
| Calculation factor Y0 | 1.6 |
| Mass bearing | 69.3 kg |
Detailed Parameters
parameter：
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