角接触球轴承（单列，公制）
7240B.MP
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详细信息
|
d
[mm]
|
200
|
|
D
[mm]
|
360
|
|
B
[mm]
|
58
|
|
d1
[mm]
|
≈
263
|
|
D1
[mm]
|
≈
301.6
|
|
r1,2
[mm]
|
4
|
|
r3,4
[mm]
|
1.5
|
|
α0
[°]
|
40
|
|
a
[mm]
|
≈
146
|
|
重量
[kg]
|
≈ 26.2
|
|
da, min
[mm]
|
217
|
|
Da, max
[mm]
|
343
|
|
Db, max
[mm]
|
351
|
|
ra, max
[mm]
|
3
|
|
rb, max
[mm]
|
1.5
|
|
C
[kN]
|
328
|
|
C0
[kN]
|
434
|
|
Cu
[kN]
|
13
|
|
nth
[min-1]
|
2008
|
|
ng
[min-1]
|
2300
|
