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 |
| 850 | 1280 | 280 | 12700 | 26500 | 1530 | 300 | 400 | 1400 | C30/900KMB | AOH30/900 | 850 | 1004 | 1173 | 335 | 355 | Tr950×8 | 55 | 7.5 | 25.5 | 928 | 1002 | 1124 | 1252 | 3.3 | 6 | - | 0.1 |