圆柱滚子轴承（单列，带保持架）
N3008M3
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详细信息
|
d
[mm]
|
40
|
|
D
[mm]
|
68
|
|
B
[mm]
|
21
|
|
E
[mm]
|
61
|
|
d1
[mm]
|
≈
49.8
|
|
r1,2
[mm]
|
1
|
|
r3,4
[mm]
|
0.6
|
|
s
[mm]
|
2.2
|
|
重量
[kg]
|
≈ 0.314
|
|
da, min
[mm]
|
44.6
|
|
Db, min
[mm]
|
63
|
|
Dc, max
[mm]
|
59
|
|
ra, max
[mm]
|
1
|
|
rb, max
[mm]
|
0.6
|
|
C
[kN]
|
44.1
|
|
C0
[kN]
|
53.1
|
|
Cu
[kN]
|
6.97
|
|
nth
[min-1]
|
8967
|
|
ng
[min-1]
|
14000
|
