Inch four row tapered roller bearing >> d 384,175-488,950mm
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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 | ||
| 457.073 | 730.148 | 419.1 | 412.75 | 530 | 637 | 1.5 | 6.4 | BT4B328287G/HA1 | 8970 | 19600 | 0.4 | 1.7 | 2.5 | 1.6 | 630 |