Ring roller bearing with return sleeve >> d 480-950mm
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 | |||||||||||||||||||
| d1 | D | B | Dynamic C | Static Co | Pu | Reference speed | Root limit speed | Bearing + unloading sleeve kg | Bearing | Withdrawal sleeve | d1 | d2～ | D1～ | B1 | B21) ~ |
G | G1 | r1.2 min |
S21)～ | da min |
da max |
Da min |
Da max |
Ca3) min |
ra max |
k1 | k2 |
| 800 | 1220 | 272 | 11600 | 24500 | 1430 | 320 | 450 | 1300 | C30/850KMB | AOH30/850 | 800 | 964 | 1113 | 325 | 343 | Tr900×7 | 53 | 7.5 | 24 | 878 | 963 | 1077 | 1192 | 7.7 | 6 | - | 0.097 |