圆柱滚子轴承（单列，带保持架）
N420M3
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详细信息
|
d
[mm]
|
100
|
|
D
[mm]
|
250
|
|
B
[mm]
|
58
|
|
E
[mm]
|
211
|
|
d1
[mm]
|
≈
153.4
|
|
r1,2
[mm]
|
4
|
|
r3,4
[mm]
|
4
|
|
s
[mm]
|
3.3
|
|
重量
[kg]
|
≈ 15
|
|
da, min
[mm]
|
120
|
|
Db, min
[mm]
|
213
|
|
Dc, max
[mm]
|
209
|
|
ra, max
[mm]
|
3
|
|
rb, max
[mm]
|
3
|
|
C
[kN]
|
483
|
|
C0
[kN]
|
550
|
|
Cu
[kN]
|
63.8
|
|
nth
[min-1]
|
2921
|
|
ng
[min-1]
|
4100
|
