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size
d 5mm
D 8mm
B 2mm
d1≈5.75mm
D1≈7.25mm
r1,2min.0.1mm
Dimensions
D3 9.2mm
C 0.6mm
Size shoulder size
damin.5.6mm
ramax.0.1mm
data calculation
Basic dynamic load ratingC 0.174kN
Basic rated static loadC0 0.061kN
Fatigue load limitPu 0.003kN
Reference speed  140000r/min
Maximum speed  85000r/min
coefficientkr 0.015 
coefficientf0 7.7 
weight
Bearing weight  0.0003kg
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