All Brands
size
d 25mm
D 47mm
B 12mm
d1 31.6mm
d2 29.8mm
D2 41.5mm
r1,2min.0.6mm
r3,4min.0.3mm
a 14.4mm
Size shoulder size
damin.28.2mm
damax.31.2mm
dbmin.28.2mm
dbmax.29.4mm
Damax.43.8mm
Dbmax.44.6mm
ramax.0.6mm
rbmax.0.3mm
data calculation
Basic dynamic load ratingC 7.93kN
Basic rated static loadC0 3.9kN
Fatigue load limitPu 0.166kN
润滑脂润滑可达转速  42000r/min
球直径Dw 6.35mm
页数z 14 
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 70N
轴向静刚度
预载荷等级 A  59N/µm
预载荷等级 BGB 210N
预载荷等级 B  89N/µm
预载荷等级 CGC 430N
预载荷等级 C  117N/µm
coefficientf 1.05 
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  0.077kg
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