圆柱滚子轴承(单列,带保持架)
NU2252E.M3
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详细信息
d
[mm]
|
260
|
D
[mm]
|
480
|
B
[mm]
|
130
|
F
[mm]
|
313
|
D1
[mm]
|
≈
409
|
r1,2
[mm]
|
5
|
r3,4
[mm]
|
5
|
s
[mm]
|
7.2
|
重量
[kg]
|
≈ 109
|
da, min
[mm]
|
280
|
da, max
[mm]
|
310
|
db, min
[mm]
|
316
|
Da, max
[mm]
|
460
|
ra, max
[mm]
|
4
|
rb, max
[mm]
|
4
|
C
[kN]
|
2230
|
C0
[kN]
|
3450
|
Cu
[kN]
|
322
|
nth
[min-1]
|
778
|
ng
[min-1]
|
1800
|