All Brands
size
d 4mm
D 9mm
B 4mm
d1≈5.2mm
D2≈8.1mm
r1,2min.0.1mm
Size shoulder size
damin.4.8mm
damax.5.1mm
Damax.8.2mm
ramax.0.1mm
data calculation
Basic dynamic load ratingC 0.364kN
Basic rated static loadC0 0.114kN
Fatigue load limitPu 0.005kN
Reference speed  140000r/min
Maximum speed  70000r/min
coefficientkr 0.02 
coefficientf0 6.5 
weight
Bearing weight  0.00093kg
Copyright © Wuxi Pairui Precision Bearing Co., Ltd.    Powered by ZMEB