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size
d 30mm
D 47mm
B 9mm
d1 35.95mm
d2 35.1mm
D2 43mm
r1,2min.0.3mm
r3,4min.0.15mm
a 16.5mm
Size shoulder size
damin.32mm
dbmin.32mm
Damax.45mm
Dbmax.46.2mm
ramax.0.3mm
rbmax.0.15mm
dn 36.6mm
data calculation
Basic dynamic load ratingC 6.05kN
Basic rated static loadC0 4.9kN
Fatigue load limitPu 0.127kN
润滑脂润滑可达转速  43000r/min
油气润滑法可达转速  67000r/min
球直径Dw 3.969mm
页数z 22 
参考润滑脂量Gref 0.72cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 27N
轴向静刚度
预载荷等级 A  58N/µm
预载荷等级 BGB 54N
预载荷等级 B  75N/µm
预载荷等级 CGC 160N
预载荷等级 C  114N/µm
coefficientf 1.07 
coefficientf1 0.99 
coefficientf2A 1 
coefficientf2B 1.02 
coefficientf2C 1.08 
coefficientfHC 1.01 
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  0.044kg
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