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 |
| 800 | 1280 | 375 | 15600 | 30500 | 1560 | 300 | 400 | 2030 | C31/800MB | C31/800KMB | 800 | 843 | 1134 | 9.5 | 39.4 | 840 | 941 | 1085 | 1240 | 14 | 8 | 0 | 0.097 |