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size
d 15mm
D 32mm
B 9mm
d1 20.65mm
d2 19.5mm
D1 26.9mm
K 0.5mm
C1 5.35mm
r1,2min.0.3mm
r3,4min.0.15mm
a 10.1mm
Size shoulder size
damin.17mm
dbmin.17mm
Damax.30mm
Dbmax.30.6mm
ramax.0.3mm
rbmax.0.15mm
dn 21.9mm
data calculation
Basic dynamic load ratingC 4.23kN
Basic rated static loadC0 1.83kN
Fatigue load limitPu 0.078kN
润滑脂润滑可达转速  63000r/min
油气润滑法可达转速  95000r/min
球直径Dw 4.762mm
页数z 12 
参考润滑脂量Gref 0.5cm³
预载荷(背对背配置,面对面配置)
预载荷等级 AGA 38N
轴向静刚度
预载荷等级 A  40N/µm
预载荷等级 BGB 115N
预载荷等级 B  59N/µm
预载荷等级 CGC 230N
预载荷等级 C  66N/µm
coefficientf 1.03 
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  0.028kg
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