Inch four row tapered roller bearing >> d 247,650-304,800mm
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Dimension and Parameters
| Basic dimension mm | model | Basic rated load | Calculation coefficient | Mass kg |
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| d | D | T | B | d1≈ | D1≈ | r1.2min | r3.4min | Dynamic ckn | Static cokn | e | Y1 | Y2 | Yo | ||
| 279.400 | 381 | 269.875 | 269.875 | 300 | 340 | 1.5 | 1.5 | BT4B328293/HA1 | 2920 | 7500 | 0.35 | 1.9 | 2.9 | 1.8 | 91 |