圆柱滚子轴承（单列，带保持架）
NU411M3
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详细信息
|
d
[mm]
|
55
|
|
D
[mm]
|
140
|
|
B
[mm]
|
33
|
|
F
[mm]
|
77.2
|
|
D1
[mm]
|
≈
109.2
|
|
r1,2
[mm]
|
2.1
|
|
r3,4
[mm]
|
2.1
|
|
s
[mm]
|
2
|
|
重量
[kg]
|
≈ 2.78
|
|
da, min
[mm]
|
69
|
|
da, max
[mm]
|
76
|
|
db, min
[mm]
|
79
|
|
Da, max
[mm]
|
126
|
|
ra, max
[mm]
|
2.1
|
|
rb, max
[mm]
|
2.1
|
|
C
[kN]
|
163
|
|
C0
[kN]
|
170
|
|
Cu
[kN]
|
22.2
|
|
nth
[min-1]
|
5026
|
|
ng
[min-1]
|
7500
|
