Ring roller bearing >> d 630-1250mm
Dimension and Parameters
| Basic dimension mm | Basic rated load kn | Fatigue load limit kn | Rated speed r/min | quality | model | Dimension mm | Shoulder and chamfer size mm | Calculation coefficient | |||||||||||||||
| d | D | B | Dynamic C | Static Co | Pu | Reference speed | Root limit speed | kg | Cylindrical hole | Conical hole | d | d2～ | D1～ | r1.2 min |
S11)～ | da min |
da max |
Da min |
Da max |
Ca2) min |
ra max |
k1 | k2 |
| 670 | 900 | 170 | 4900 | 11200 | 695 | 480 | 630 | 315 | C39/670M | C39/670KM | 670 | 764 | 848 | 6 | 40.5 | 693 | 789 | 830 | 877 | 2.5 | 5 | 0.121 | 0.113 |