圆柱滚子轴承（单列，带保持架）
N2252E.M3
返回概览
详细信息
|
d
[mm]
|
260
|
|
D
[mm]
|
480
|
|
B
[mm]
|
130
|
|
E
[mm]
|
433
|
|
d1
[mm]
|
≈
337
|
|
r1,2
[mm]
|
5
|
|
r3,4
[mm]
|
5
|
|
s
[mm]
|
7.2
|
|
重量
[kg]
|
≈ 108
|
|
da, min
[mm]
|
280
|
|
Db, min
[mm]
|
436
|
|
Dc, max
[mm]
|
430
|
|
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
|
