圆柱滚子轴承（多列，带保持架）
NNU6934M
返回概览
详细信息
|
d
[mm]
|
170
|
|
D
[mm]
|
230
|
|
B
[mm]
|
109
|
|
F
[mm]
|
187.5
|
|
D1
[mm]
|
≈
206.7
|
|
ds
[mm]
|
3.2
|
|
ns
[mm]
|
6.5
|
|
r1,2
[mm]
|
2
|
|
r3,4
[mm]
|
2
|
|
s
[mm]
|
4
|
|
重量
[kg]
|
≈ 13.6
|
|
da, min
[mm]
|
185
|
|
Da, max
[mm]
|
221
|
|
ra, max
[mm]
|
2
|
|
rb, max
[mm]
|
2
|
|
C
[kN]
|
525
|
|
C0
[kN]
|
1380
|
|
Cu
[kN]
|
154
|
|
ng
[min-1]
|
2900
|
