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size
d 120mm
D 180mm
B 28mm
d1 138.5mm
d2 138.5mm
D2 165.05mm
r1,2min.2mm
r3,4min.1mm
a 49.1mm
Size shoulder size
damin.129mm
damax.137.9mm
dbmin.129mm
dbmax.137.9mm
Damax.171mm
Dbmax.175mm
ramax.2mm
rbmax.1mm
data calculation
Basic dynamic load ratingC 111kN
Basic rated static loadC0 116kN
Fatigue load limitPu 4kN
润滑脂润滑可达转速  8000r/min
球直径Dw 19.05mm
页数z 22 
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 690N
轴向静刚度
预载荷等级 A  353N/µm
预载荷等级 BGB 1380N
预载荷等级 B  461N/µm
预载荷等级 CGC 2760N
预载荷等级 C  613N/µm
预载荷等级 DGD 5520N
预载荷等级 D  831N/µm
coefficientf 1.17 
coefficientf1 0.99 
coefficientf2A 1 
coefficientf2B 1.02 
coefficientf2C 1.05 
coefficientf2D 1.08 
coefficientfHC 1.02 
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  1.78kg
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