圆柱滚子轴承（单列，带保持架）
NU3009M3
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详细信息
|
d
[mm]
|
45
|
|
D
[mm]
|
75
|
|
B
[mm]
|
23
|
|
F
[mm]
|
52.5
|
|
D1
[mm]
|
≈
64.5
|
|
r1,2
[mm]
|
1
|
|
r3,4
[mm]
|
0.6
|
|
s
[mm]
|
2.5
|
|
da, min
[mm]
|
49.6
|
|
da, max
[mm]
|
51
|
|
db, min
[mm]
|
54
|
|
Da, max
[mm]
|
70.4
|
|
ra, max
[mm]
|
1
|
|
rb, max
[mm]
|
0.6
|
|
C
[kN]
|
52.5
|
|
C0
[kN]
|
65.7
|
|
Cu
[kN]
|
8.62
|
|
nth
[min-1]
|
8222
|
|
ng
[min-1]
|
13000
|
