圆柱滚子轴承（多列，带保持架）
NNU6056M
返回概览
详细信息
|
d
[mm]
|
280
|
|
D
[mm]
|
420
|
|
B
[mm]
|
250
|
|
F
[mm]
|
321.5
|
|
D1
[mm]
|
≈
366.3
|
|
ds
[mm]
|
4.8
|
|
ns
[mm]
|
9.5
|
|
r1,2
[mm]
|
4
|
|
r3,4
[mm]
|
4
|
|
s
[mm]
|
7
|
|
重量
[kg]
|
≈ 128
|
|
da, min
[mm]
|
319
|
|
Da, max
[mm]
|
405
|
|
ra, max
[mm]
|
3
|
|
rb, max
[mm]
|
3
|
|
C
[kN]
|
2200
|
|
C0
[kN]
|
5700
|
|
Cu
[kN]
|
543
|
|
ng
[min-1]
|
1600
|
