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 |
| 750 | 1280 | 375 | 15600 | 30500 | 1760 | 300 | 400 | 2170 | C31/800KMB | AOH31/800 | 750 | 947 | 1133 | 438 | 456 | Tr850×7 | 63 | 9.5 | 37 | 840 | 945 | 1135 | 1240 | 32.1 | 8 | - | 0.115 |