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size
d 40mm
D 68mm
T 19mm
d1≈54.7mm
D1 72mm
B 19mm
C 14.5mm
C1 3.5mm
r1,2min.1mm
r3,4min.1mm
Dimensions
a 14.797mm
Size shoulder size
damax.46mm
dbmin.47.5mm
ramax.1mm
data calculation
Basic dynamic load ratingC 64.7kN
Basic rated static loadC0 71kN
Fatigue load limitPu 7.65kN
Reference speed  7500r/min
Maximum speed  9500r/min
coefficiente 0.37 
coefficientY 1.6 
coefficientY0 0.9 
weight
Bearing weight  0.29kg
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