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size
d 20mm
D 32mm
B 7mm
d2≈22.1mm
D2≈29.7mm
r1,2min.0.3mm
Dimensions
D3 35mm
C 1.5mm
Size shoulder size
damin.22mm
ramax.0.3mm
data calculation
Basic dynamic load ratingC 3.97kN
Basic rated static loadC0 2.6kN
Fatigue load limitPu 0.11kN
Reference speed  45000r/min
Maximum speed  22000r/min
coefficientkr 0.02 
coefficientf0 15.1 
weight
Bearing weight  0.019kg
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