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size
d 120mm
D 150mm
B 16mm
d1 129.8mm
d2 129.8mm
D1 140.6mm
r1,2min.1mm
r3,4min.0.3mm
a 39.5mm
Size shoulder size
damin.124.6mm
dbmin.124.6mm
Damax.145.4mm
Dbmax.148mm
ramax.1mm
rbmax.0.3mm
dn 130.9mm
data calculation
Basic dynamic load ratingC 31.2kN
Basic rated static loadC0 42.5kN
Fatigue load limitPu 1.53kN
润滑脂润滑可达转速  8000r/min
油气润滑法可达转速  13000r/min
球直径Dw 8.731mm
页数z 35 
参考润滑脂量Gref 5.5cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 280N
轴向静刚度
预载荷等级 A  290N/µm
预载荷等级 BGB 850N
预载荷等级 B  463N/µm
预载荷等级 CGC 1700N
预载荷等级 C  640N/µm
coefficientf 1.41 
coefficientf1 0.97 
coefficientf2A 1 
coefficientf2B 1.09 
coefficientf2C 1.17 
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  0.49kg
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