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 |
| 1180 | 1540 | 272 | 13400 | 33500 | 1800 | 220 | 300 | 1400 | C39/1180MB | C39/1180KMB | 1180 | 1291 | 1439 | 7.5 | 19.6 | 1208 | 1289 | 1405 | 1512 | 6.2 | 6 | 0 | 0.097 |