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size
d 380mm
D 480mm
B 46mm
d1≈412mm
D1≈448.72mm
r1,2min.2.1mm
Size shoulder size
damin.392mm
Damax.468mm
ramax.2mm
data calculation
Basic dynamic load ratingC 242kN
Basic rated static loadC0 390kN
Fatigue load limitPu 8kN
Reference speed  2400r/min
Maximum speed  2000r/min
coefficientkr 0.015 
coefficientf0 17 
weight
Bearing weight  20kg
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