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 |
| 900 | 1280 | 280 | 12700 | 26500 | 1530 | 300 | 400 | 1200 | C30/900MB | C30/900KMB | 900 | 1005 | 1173 | 7.5 | 24.8 | 928 | 1003 | 1126 | 1252 | 9 | 6 | 0 | 0.1 |