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INA
>> INA NA4909
INA NA4909
d
45 mm
D
68 mm
B
22 mm
F
52 mm
r
min
0,6 mm
s
1 mm
轴向位移
m
271 g
质量
C
r
51000 N
基本额定动载荷,径向
C
0r
73000 N
基本额定静载荷,径向
C
ur
12600 N
疲劳极限载荷,径向
n
G
8700 1/min
极限转速
n
B
4750 1/min
参考转速
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