All Brands
size
d 45mm
D 75mm
B 16mm
d1 55.7mm
d2 53.6mm
D1 64.25mm
r1,2min.1mm
r3,4min.0.6mm
a 22.2mm
Size shoulder size
damin.49.6mm
dbmin.49.6mm
Damax.70.4mm
Dbmax.70.8mm
ramax.1mm
rbmax.0.6mm
dn 57.6mm
data calculation
Basic dynamic load ratingC 12.1kN
Basic rated static loadC0 8.15kN
Fatigue load limitPu 0.345kN
润滑脂润滑可达转速  24000r/min
油气润滑法可达转速  37000r/min
球直径Dw 7.144mm
页数z 21 
参考润滑脂量Gref 3.4cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 110N
轴向静刚度
预载荷等级 A  94N/µm
预载荷等级 BGB 330N
预载荷等级 B  140N/µm
预载荷等级 CGC 660N
预载荷等级 C  183N/µm
coefficientf 1.06 
coefficientf1 0.99 
coefficientf2A 1 
coefficientf2B 1.03 
coefficientf2C 1.06 
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  0.24kg
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