圆柱滚子轴承（单列，带保持架）
N1921E.M3
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详细信息
|
d
[mm]
|
105
|
|
D
[mm]
|
145
|
|
B
[mm]
|
20
|
|
E
[mm]
|
135.5
|
|
d1
[mm]
|
≈
119.5
|
|
r1,2
[mm]
|
1.1
|
|
r3,4
[mm]
|
1
|
|
s
[mm]
|
1.6
|
|
da, min
[mm]
|
111
|
|
Db, min
[mm]
|
137
|
|
Dc, max
[mm]
|
132
|
|
ra, max
[mm]
|
1
|
|
rb, max
[mm]
|
1
|
|
C
[kN]
|
85.6
|
|
C0
[kN]
|
130
|
|
Cu
[kN]
|
16.5
|
|
nth
[min-1]
|
3688
|
|
ng
[min-1]
|
5800
|
