Spherical Roller Bearings >> d 530-630mm
.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 | |
| 630 | 1030 | 315 | 9800 | 20700 | 1420 | 255 | 530 | - | 231/630MB/W33 | 231/630MBK/W33 | - | 896.2 | 23.5 | 12.5 | 7.5 | 662 | 998 | 6 | 0.31 | 2.21 | 3.29 | 2.16 | 1074 |