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 |
| 630 | 920 | 212 | 6800 | 12900 | 830 | 480 | 670 | 470 | C30/630M | C30/630KM | 630 | 716 | 840 | 7.5 | 48.1 | 658 | 759 | 807 | 892 | 2.9 | 6 | 0.118 | 0.104 |