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size
d 2mm
D 5mm
B 2mm
d1≈2.7mm
D1≈3.9mm
r1,2min.0.1mm
Size shoulder size
damin.2.6mm
Damax.4.2mm
ramax.0.1mm
data calculation
Basic dynamic load ratingC 0.094kN
Basic rated static loadC0 0.025kN
Fatigue load limitPu 0.001kN
Reference speed  200000r/min
Maximum speed  120000r/min
coefficientkr 0.02 
coefficientf0 6.5 
weight
Bearing weight  0.0002kg
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