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size
d 30mm
D 55mm
B 13mm
d1 39.45mm
d2 38.3mm
D2 47.25mm
r1,2min.1mm
r3,4min.0.6mm
a 16.5mm
Size shoulder size
damin.34.6mm
damax.38.9mm
dbmin.34.6mm
dbmax.37.7mm
Damax.50.4mm
Dbmax.51.8mm
ramax.1mm
rbmax.0.6mm
data calculation
Basic dynamic load ratingC 8.32kN
Basic rated static loadC0 6.7kN
Fatigue load limitPu 0.166kN
润滑脂润滑可达转速  34000r/min
球直径Dw 4.762mm
页数z 20 
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 100N
轴向静刚度
预载荷等级 A  58N/µm
预载荷等级 BGB 72N
预载荷等级 B  74N/µm
预载荷等级 CGC 215N
预载荷等级 C  111N/µm
coefficientf 1.03 
coefficientf1 0.99 
coefficientf2A 1 
coefficientf2B 1.01 
coefficientf2C 1.04 
coefficientfHC 1 
当量轴承载荷coefficient
coefficiente 0.68 
coefficient(单轴,串轴)Y2 0.87 
coefficient(单轴,串轴)Y0 0.38 
coefficient(单轴,串轴)X2 0.41 
系数计算(背对背配置,面对面配置)Y1 0.92 
系数计算(背对背配置,面对面配置)Y2 1.41 
系数计算(背对背配置,面对面配置)Y0 0.76 
系数计算(背对背配置,面对面配置)X2 0.67 
weight
Bearing weight  0.13kg
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