Spherical Roller Bearings >> d 670-800mm
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Dimension and Parameters
| Basic dimension mm | Basic rated load | Fatigue load limit | Rated speed | model | size | Shoulder and Chamfer dimensions | Calculation coefficient | Mass kg | |||||||||||||||
| d | D | B | Dynamic ckn | Static cokn |
Pu kN | Reference speed r/min | Limit speed r/min | Cylindrical hole | Cylindrical hole | Conical hole | d2～ | D1～ | b | k | r1.2 min |
da min |
Da max |
ra max |
e | Y1 | Y2 | Yo | |
| 800 | 1060 | 258 | 7700 | 20300 | 1360 | 133 | 480 | - | 249/800MB/W33 | 249/800MBK30/W33 | - | 978.6 | 23.5 | 12.5 | 6 | 823 | 1037 | 5 | 0.23 | 2.98 | 4.44 | 2.92 | 650 |