Double row tapered roller bearing >> d 420-1120mm
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Dimension and Parameters
| Basic dimension mm | Code | Inner diameter mm | Basic rated load | Rated speed | Calculation coefficient | Mass kg |
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| d | D | T | B | C | rmin | r1min | d | Dynamic ckn | Static cokn | Reference speed | Limiting speed | e | Y1 | Y2 | Yo | ||
| 670 | 980 | 310 | 136 | 215 | 7.5 | 3 | 3510/670 | 670 | 6300 | 15100 | 260 | 330 | 0.37 | 1.83 | 2.73 | 1.79 | 714 |