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size
d 30mm
D 55mm
B 13mm
d1 38.2mm
d2 36.4mm
D1 45.81mm
K 0.5mm
C1 4.23mm
r1,2min.1mm
r3,4min.0.6mm
a 16.4mm
Size shoulder size
damin.34.6mm
dbmin.34.6mm
Damax.50.4mm
Dbmax.50.8mm
ramax.1mm
rbmax.0.6mm
dn 39.9mm
data calculation
Basic dynamic load ratingC 8.84kN
Basic rated static loadC0 5kN
Fatigue load limitPu 0.212kN
润滑脂润滑可达转速  35000r/min
油气润滑法可达转速  54000r/min
球直径Dw 6.35mm
页数z 17 
参考润滑脂量Gref 1.7cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 80N
轴向静刚度
预载荷等级 A  71N/µm
预载荷等级 BGB 240N
预载荷等级 B  105N/µm
预载荷等级 CGC 480N
预载荷等级 C  138N/µm
coefficientf 1.05 
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  0.11kg
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