圆柱滚子轴承（单列，带保持架）
N1852M3
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详细信息
|
d
[mm]
|
260
|
|
D
[mm]
|
320
|
|
B
[mm]
|
28
|
|
E
[mm]
|
307
|
|
d1
[mm]
|
≈
281.4
|
|
r1,2
[mm]
|
2
|
|
r3,4
[mm]
|
1.1
|
|
s
[mm]
|
4.1
|
|
重量
[kg]
|
≈ 4.67
|
|
da, min
[mm]
|
268.8
|
|
Db, min
[mm]
|
310
|
|
Dc, max
[mm]
|
304
|
|
ra, max
[mm]
|
2
|
|
rb, max
[mm]
|
1
|
|
C
[kN]
|
247
|
|
C0
[kN]
|
483
|
|
Cu
[kN]
|
48.4
|
|
nth
[min-1]
|
1587
|
|
ng
[min-1]
|
2400
|
