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size
d 40mm
D 90mm
B 33mm
d1≈56.9mm
D1≈73.1mm
r1,2min.1.5mm
Size shoulder size
damin.49mm
Damax.81mm
ramax.1.5mm
data calculation
Basic dynamic load ratingC 55.9kN
Basic rated static loadC0 45kN
Fatigue load limitPu 1.9kN
Reference speed  12000r/min
Maximum speed  6700r/min
coefficientkr 0.06 
coefficientf0 13.8 
weight
Bearing weight  0.95kg
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