Dimension and Parameters
Bearings :71909
Dimensions(mm)
d :45
D :68
B :12
rsmin :0.6
r1smin :0.6
Assemnly Dimensions(mm)
da
h12 :50
Da
H12 :63.5
ra
max :0.6
rb
max :0.6
EtK :54.4
Loading(KN)
Cr :17.6
Cor :15
RPM(r/min)
Grease
min-1 :18000
Oil
minimal :30000
Weight(kg) :0.13
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