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size
d 40mm
D 52mm
B 7mm
d1≈43.21mm
D2≈48.99mm
r1,2min.0.3mm
Dimensions
D3 55mm
C 1.5mm
Size shoulder size
damin.42mm
ramax.0.3mm
data calculation
Basic dynamic load ratingC 3.9kN
Basic rated static loadC0 3.75kN
Fatigue load limitPu 0.16kN
Reference speed  26000r/min
Maximum speed  13000r/min
coefficientkr 0.02 
coefficientf0 14.6 
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