Inch four row tapered roller bearing >> d 152,400-245mm
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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 | ||
| 244.475 | 381.000 | 304.800 | 304.800 | 275 | 321 | 3.3 | 4.8 | BT4B328690/HA1 | 2970 | 6700 | 0.52 | 1.3 | 1.9 | 1.3 | 130 |