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size
d 9mm
D 24mm
B 7mm
d1 13.6mm
d2 13mm
D1 19.4mm
r1,2min.0.3mm
r3,4min.0.15mm
a 7.4mm
Size shoulder size
damin.11mm
dbmin.11mm
Damax.22mm
Dbmax.22.6mm
ramax.0.3mm
rbmax.0.15mm
dn 14.8mm
data calculation
Basic dynamic load ratingC 2.51kN
Basic rated static loadC0 0.9kN
Fatigue load limitPu 0.038kN
润滑脂润滑可达转速  90000r/min
油气润滑法可达转速  137000r/min
球直径Dw 3.969mm
页数z 9 
参考润滑脂量Gref 0.19cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 23N
轴向静刚度
预载荷等级 A  26N/µm
预载荷等级 BGB 65N
预载荷等级 B  38N/µm
预载荷等级 CGC 130N
预载荷等级 C  50N/µm
coefficientf 1.02 
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  0.014kg
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