角接触球轴承（单列，公制）
719/500MP
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详细信息
|
d
[mm]
|
500
|
|
D
[mm]
|
670
|
|
B
[mm]
|
78
|
|
d1
[mm]
|
≈
557.3
|
|
D1
[mm]
|
≈
617.4
|
|
r1,2
[mm]
|
5
|
|
r3,4
[mm]
|
2
|
|
α0
[°]
|
30
|
|
a
[mm]
|
≈
208
|
|
重量
[kg]
|
≈ 71.7
|
|
da, min
[mm]
|
518
|
|
Da, max
[mm]
|
652
|
|
Db, max
[mm]
|
661.2
|
|
ra, max
[mm]
|
4
|
|
rb, max
[mm]
|
2
|
|
C
[kN]
|
565
|
|
C0
[kN]
|
1200
|
|
Cu
[kN]
|
24.3
|
|
nth
[min-1]
|
767
|
|
ng
[min-1]
|
990
|
