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BT2B 328389
Double row tapered roller bearings& TDO design
Dimensions: Bore (Inner) Diameter: 406.4 mm； Outer Diameter: 539.75 mm； Width (Thickness): 142.875 mm;
Product Attributes
| Product Number | BT2B 328389 |
| Bore diameter | 406.4 mm |
| Outside diameter | 539.75 mm |
| Total width | 142.875 mm |
| Shoulder diameter of inner ring | 473 mm |
| Width of outer ring | 101.6 mm |
| Chamfer minimum dimension of inner ring (r1,2) | 6.4 mm |
| Basic dynamic load rating (Cr) | 1817 kn |
| Basic static load rating (Cor) | 4400 kN |
| Fatigue load limit (Pu) | 345 kN |
| Mass | 82.5 kg |
| Limiting value (e) | 0.48 |
| Axial load factor (Y0) | 1.4 |
| Axial load factor (Y1) | 1.4 |
| Axial load factor (Y2) | 2.1 |
| Comparative radial load rating (CF) | 440 |
| Comparative axial load rating (CFA) | 207 |
| Thrust factor (K) | 1.23 |
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