四点接触球轴承（公制）
QJ1924MPA
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详细信息
|
d
[mm]
|
120
|
|
D
[mm]
|
165
|
|
B
[mm]
|
22
|
|
d1
[mm]
|
≈
135.5
|
|
D1
[mm]
|
≈
149.5
|
|
r1,2
[mm]
|
1.1
|
|
α0
[°]
|
35
|
|
a
[mm]
|
≈
100
|
|
重量
[kg]
|
≈ 1.51
|
|
da, min
[mm]
|
126
|
|
Da, max
[mm]
|
159
|
|
ra, max
[mm]
|
1
|
|
C
[kN]
|
105
|
|
C0
[kN]
|
148
|
|
Cu
[kN]
|
6.04
|
|
nth
[min-1]
|
2965
|
|
ng
[min-1]
|
6100
|
