圆柱滚子轴承(单列,带保持架)
N2256E.M3
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详细信息
d
[mm]
|
280
|
D
[mm]
|
500
|
B
[mm]
|
130
|
E
[mm]
|
453
|
d1
[mm]
|
≈
357
|
r1,2
[mm]
|
5
|
r3,4
[mm]
|
5
|
s
[mm]
|
7.2
|
重量
[kg]
|
≈ 114
|
da, min
[mm]
|
300
|
Db, min
[mm]
|
456
|
Dc, max
[mm]
|
450
|
ra, max
[mm]
|
4
|
rb, max
[mm]
|
4
|
C
[kN]
|
2320
|
C0
[kN]
|
3690
|
Cu
[kN]
|
339
|
nth
[min-1]
|
717
|
ng
[min-1]
|
1700
|