圆柱滚子轴承（单列，带保持架）
N2260E.M3
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详细信息
|
d
[mm]
|
300
|
|
D
[mm]
|
540
|
|
B
[mm]
|
140
|
|
E
[mm]
|
487
|
|
d1
[mm]
|
≈
384.6
|
|
r1,2
[mm]
|
5
|
|
r3,4
[mm]
|
5
|
|
s
[mm]
|
7.9
|
|
重量
[kg]
|
≈ 144
|
|
da, min
[mm]
|
320
|
|
Db, min
[mm]
|
490
|
|
Dc, max
[mm]
|
484
|
|
ra, max
[mm]
|
4
|
|
rb, max
[mm]
|
4
|
|
C
[kN]
|
2590
|
|
C0
[kN]
|
4150
|
|
Cu
[kN]
|
374
|
|
nth
[min-1]
|
656
|
|
ng
[min-1]
|
1600
|
