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 | 170 | 4150 | 12500 | 740 | 160 | 570 | - | 248/750MB/W33 | - | - | 868.2 | 15 | 8 | 5 | 768 | 902 | 4 | 0.16 | 4.11 | 6.12 | 4.02 | 254 |