角接触球轴承(单列,公制)
7238B.MP
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详细信息
d
[mm]
|
190
|
D
[mm]
|
340
|
B
[mm]
|
55
|
d1
[mm]
|
≈
249.1
|
D1
[mm]
|
≈
285.1
|
r1,2
[mm]
|
4
|
r3,4
[mm]
|
1.5
|
α0
[°]
|
40
|
a
[mm]
|
≈
139
|
重量
[kg]
|
≈ 22.1
|
da, min
[mm]
|
207
|
Da, max
[mm]
|
323
|
Db, max
[mm]
|
331
|
ra, max
[mm]
|
3
|
rb, max
[mm]
|
1.5
|
C
[kN]
|
310
|
C0
[kN]
|
403
|
Cu
[kN]
|
12.4
|
nth
[min-1]
|
2125
|
ng
[min-1]
|
2500
|