Spherical Roller Bearings >> d 1180-1800mm
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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 | |
| 1250 | 1630 | 375 | 16000 | 45500 | 2700 | 69 | 295 | - | 249/1250MB/W33 | 249/1250MBK30/W33 | - | 1510.5 | 23.5 | 12.5 | 7.5 | 1278 | 1602 | 6 | 0.21 | 3.24 | 4.82 | 3.16 | 2132 |