Inch four row tapered roller bearing >> D 254-510mm (without spacer)
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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 | 246.063 | 280.194 | 399 | 451 | 3.3 | 1.5 | 331807 | 3360 | 8280 | 0.33 | 2 | 3 | 2 | 142 |