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 | |
| 800 | 980 | 180 | 4780 | 12900 | 830 | 320 | 560 | 248/800CAMA/W20 | - | 248/800CAK30MA/W20 | 865 | 921 | - | 12 | 5 | 818 | 962 | 4 | 0 15 | 4 5 | 6 7 | 4 5 | 300 |