Inch four row tapered roller bearing >> d 304,902-380mm
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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 | ||
| 347.662 | 469.900 | 260.350 | 260.350 | 399 | 428 | 1.5 | 3.3 | BT4B331077AG/HA1 | 3800 | 10200 | 0.33 | 2 | 3 | 2 | 130 |