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size
d 65mm
D 100mm
B 18mm
d1 77.26mm
d2 74.9mm
D1 87.72mm
b 1.9mm
C1 9.7mm
C2 3.3mm
C3 3.3mm
r1,2min.1.1mm
r3,4min.0.6mm
a 28.4mm
Size shoulder size
damin.71mm
dbmin.71mm
Damax.94mm
Dbmax.95.8mm
ramax.1mm
rbmax.0.6mm
dn 79.3mm
data calculation
Basic dynamic load ratingC 19.5kN
Basic rated static loadC0 14.6kN
Fatigue load limitPu 0.62kN
润滑脂润滑可达转速  20000r/min
油气润滑法可达转速  31000r/min
球直径Dw 8.731mm
页数z 25 
参考润滑脂量Gref 6.2cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 170N
轴向静刚度
预载荷等级 A  146N/µm
预载荷等级 BGB 520N
预载荷等级 B  220N/µm
预载荷等级 CGC 1040N
预载荷等级 C  287N/µm
coefficientf 1.09 
coefficientf1 0.99 
coefficientf2A 1 
coefficientf2B 1.03 
coefficientf2C 1.06 
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  0.39kg
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