圆柱滚子轴承(单列,带保持架)
NU420M3
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详细信息
d
[mm]
|
100
|
D
[mm]
|
250
|
B
[mm]
|
58
|
F
[mm]
|
139
|
D1
[mm]
|
≈
196.6
|
r1,2
[mm]
|
4
|
r3,4
[mm]
|
4
|
s
[mm]
|
3.3
|
重量
[kg]
|
≈ 15.5
|
da, min
[mm]
|
120
|
da, max
[mm]
|
137
|
db, min
[mm]
|
141
|
Da, max
[mm]
|
230
|
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
|