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 |
| 750 | 1220 | 365 | 16000 | 30500 | 1800 | 320 | 450 | 1810 | C31/750MB | C31/750KMB | 750 | 884 | 1077 | 9.5 | 33 | 790 | 883 | 1025 | 1180 | 9.3 | 8 | - | 0.094 |