圆柱滚子轴承（单列，带保持架）
NU2921E.M3
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详细信息
|
d
[mm]
|
105
|
|
D
[mm]
|
145
|
|
B
[mm]
|
24
|
|
F
[mm]
|
115.5
|
|
D1
[mm]
|
≈
131.5
|
|
r1,2
[mm]
|
1.1
|
|
r3,4
[mm]
|
1
|
|
s
[mm]
|
1.5
|
|
重量
[kg]
|
≈ 1.22
|
|
da, min
[mm]
|
111
|
|
da, max
[mm]
|
114
|
|
db, min
[mm]
|
119
|
|
Da, max
[mm]
|
139
|
|
ra, max
[mm]
|
1
|
|
rb, max
[mm]
|
1
|
|
C
[kN]
|
120
|
|
C0
[kN]
|
201
|
|
Cu
[kN]
|
25.6
|
|
nth
[min-1]
|
3424
|
|
ng
[min-1]
|
5800
|
