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 | ||
| 288.925 | 406.400 | 298.450 | 298.450 | 314 | 361 | 3.3 | 3.3 | BT4B331452/HA1 | 3580 | 9000 | 0.33 | 2 | 3 | 2 | 125 |