角接触球轴承(单列,公制)
7218B.MP
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详细信息
d
[mm]
|
90
|
D
[mm]
|
160
|
B
[mm]
|
30
|
d1
[mm]
|
≈
117.1
|
D1
[mm]
|
≈
135.1
|
r1,2
[mm]
|
2
|
r3,4
[mm]
|
1
|
α0
[°]
|
40
|
a
[mm]
|
≈
67
|
重量
[kg]
|
≈ 2.55
|
da, min
[mm]
|
101
|
Da, max
[mm]
|
149
|
Db, max
[mm]
|
154.4
|
ra, max
[mm]
|
2
|
rb, max
[mm]
|
1
|
C
[kN]
|
108
|
C0
[kN]
|
93.7
|
Cu
[kN]
|
4.3
|
nth
[min-1]
|
4530
|
ng
[min-1]
|
5400
|