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size
d 4mm
D 11mm
B 4mm
d1≈6.15mm
D2≈9.85mm
r1,2min.0.15mm
Size shoulder size
damin.4.8mm
damax.5.8mm
Damax.10.2mm
ramax.0.1mm
data calculation
Basic dynamic load ratingC 0.624kN
Basic rated static loadC0 0.18kN
Fatigue load limitPu 0.008kN
Reference speed  130000r/min
Maximum speed  63000r/min
coefficientkr 0.02 
coefficientf0 6.4 
weight
Bearing weight  0.0017kg
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