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size
d 4mm
D 10mm
B 4mm
d1≈5.9mm
D2≈8.8mm
r1,2min.0.2mm
Size shoulder size
damin.5.6mm
damax.5.8mm
Damax.8.8mm
ramax.0.2mm
data calculation
Basic dynamic load ratingC 0.553kN
Basic rated static loadC0 0.245kN
Fatigue load limitPu 0.011kN
Reference speed  130000r/min
Maximum speed  63000r/min
coefficientkr 0.02 
coefficientf0 12.3 
weight
Bearing weight  0.0013kg
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