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 | |
| 750 | 920 | 128 | 3000 | 8700 | 600 | 330 | 720 | - | 238/750MB/W33 | 238/750MBK/W33 | - | 872.1 | 15 | 8 | 5 | 768 | 902 | 4 | 0.12 | 5.61 | 8.36 | 5.49 | 186 |