Ring roller bearing >> d 630-1250mm
d 630-1250mm
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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
710 1030 315 10600 21600 1320 320 430 865 C40/710M C40/710K30M 710 803 935 7.5 51.2 738 843 911 1002 4.4 6 0.113 0.101
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