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size
d 2.38mm
D 4.762mm
B 2.38mm
d1≈3mm
D2≈4.2mm
r1,2min.0.1mm
Dimensions
D3 5.944mm
C 0.787mm
Size shoulder size
damin.2.9mm
damax.2.9mm
ramax.0.1mm
data calculation
Basic dynamic load ratingC 0.078kN
Basic rated static loadC0 0.025kN
Fatigue load limitPu 0.001kN
Reference speed  190000r/min
Maximum speed  95000r/min
coefficientkr 0.02 
coefficientf0 6.9 
weight
Bearing weight  0.0002kg
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