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INA
>> INA NA4909-2RSR
INA NA4909-2RSR
d
45 mm
D
68 mm
B
23 mm
C
22 mm
F
52 mm
r
min
0,6 mm
m
290 g
质量
C
r
43000 N
基本额定动载荷,径向
C
0r
59000 N
基本额定静载荷,径向
C
ur
9700 N
疲劳极限载荷,径向
n
G Fett
3900 1/min
脂润滑时的极限转速
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