Spherical Roller Bearings >> d 850-1120mm
.jpg)
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 | |
| 850 | 1120 | 272 | 8400 | 22500 | 1370 | 123 | 445 | - | 249/850MB/W33 | 249/850MBK30/W33 | - | 1033.9 | 23.5 | 12.5 | 6 | 873 | 1097 | 5 | 0.23 | 2.98 | 4.44 | 2.92 | 756 |