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size
d 55mm
D 90mm
B 18mm
d1≈66.3mm
D2≈81.5mm
r1,2min.1.1mm
Size shoulder size
damin.61mm
damax.66.2mm
Damax.84mm
ramax.1mm
data calculation
Basic dynamic load ratingC 29.6kN
Basic rated static loadC0 21.2kN
Fatigue load limitPu 0.9kN
Reference speed  16000r/min
Maximum speed  8000r/min
coefficientkr 0.025 
coefficientf0 15.4 
weight
Bearing weight  0.4kg
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