圆柱滚子轴承（单列，带保持架）
N312E.M3
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详细信息
|
d
[mm]
|
60
|
|
D
[mm]
|
130
|
|
B
[mm]
|
31
|
|
E
[mm]
|
115
|
|
d1
[mm]
|
≈
84.6
|
|
r1,2
[mm]
|
2.1
|
|
r3,4
[mm]
|
2.1
|
|
s
[mm]
|
3.3
|
|
重量
[kg]
|
≈ 2
|
|
da, min
[mm]
|
72
|
|
Db, min
[mm]
|
117
|
|
Dc, max
[mm]
|
113
|
|
ra, max
[mm]
|
2.1
|
|
rb, max
[mm]
|
2.1
|
|
C
[kN]
|
154
|
|
C0
[kN]
|
163
|
|
Cu
[kN]
|
21.3
|
|
nth
[min-1]
|
5232
|
|
ng
[min-1]
|
7600
|
