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size
d 75mm
D 115mm
B 20mm
d1 89.28mm
d2 86.8mm
D1 100.72mm
r1,2min.1.1mm
r3,4min.0.6mm
a 32.3mm
Size shoulder size
damin.81mm
dbmin.81mm
Damax.109mm
Dbmax.110.8mm
ramax.1mm
rbmax.0.6mm
dn 91.5mm
data calculation
Basic dynamic load ratingC 24.7kN
Basic rated static loadC0 20.4kN
Fatigue load limitPu 0.865kN
润滑脂润滑可达转速  14500r/min
油气润滑法可达转速  23000r/min
球直径Dw 9.525mm
页数z 26 
参考润滑脂量Gref 8.6cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 220N
轴向静刚度
预载荷等级 A  161N/µm
预载荷等级 BGB 670N
预载荷等级 B  243N/µm
预载荷等级 CGC 1340N
预载荷等级 C  318N/µm
coefficientf 1.1 
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  0.65kg
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