角接触球轴承（单列，公制）
70/670MP
返回概览
详细信息
|
d
[mm]
|
670
|
|
D
[mm]
|
980
|
|
B
[mm]
|
136
|
|
d1
[mm]
|
≈
791
|
|
D1
[mm]
|
≈
868.1
|
|
r1,2
[mm]
|
7.5
|
|
r3,4
[mm]
|
4
|
|
α0
[°]
|
30
|
|
a
[mm]
|
≈
306
|
|
重量
[kg]
|
≈ 335
|
|
da, min
[mm]
|
698
|
|
Da, max
[mm]
|
952
|
|
Db, max
[mm]
|
965.4
|
|
ra, max
[mm]
|
6
|
|
rb, max
[mm]
|
3
|
|
C
[kN]
|
1170
|
|
C0
[kN]
|
3080
|
|
Cu
[kN]
|
52.4
|
|
nth
[min-1]
|
499
|
|
ng
[min-1]
|
640
|
