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size
d 1.191mm
D 3.967mm
B 1.588mm
d1≈2.15mm
D1≈3.05mm
r1,2min.0.1mm
Size shoulder size
damin.2mm
Damax.3.1mm
ramax.0.1mm
data calculation
Basic dynamic load ratingC 0.062kN
Basic rated static loadC0 0.016kN
Fatigue load limitPu 0.001kN
Reference speed  220000r/min
Maximum speed  140000r/min
coefficientkr 0.02 
coefficientf0 6.4 
weight
Bearing weight  0.0001kg
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