BALLJOINT |
DIMENSIONS IN METRIC |
Ratings load |
||||||||||||
Model |
d1 |
d2 |
d3 |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
A |
B |
J |
Min pull |
Min shear |
QI187 |
10-32-2B |
10-32-2A |
11 |
11 |
11 |
26.5 |
11.2 |
23 |
27.8 |
8 |
3 |
8 |
430 |
500 |
QI250 |
1/4-28-2B |
1/4-28-2A |
14.3 |
14.3 |
11.9 |
31.7 |
13.5 |
24.6 |
31.8 |
9 |
3 |
10 |
560 |
500 |
QI312 |
5/16-24-2B |
5/16-24-2A |
15.9 |
17.5 |
13.48 |
37.5 |
15.5 |
28.6 |
36.9 |
11 |
4 |
11 |
1000 |
1500 |
QI375 |
3/8-24-2B |
3/8-24-2A |
19.1 |
22.2 |
17.5 |
47.5 |
20.6 |
34.9 |
44.5 |
14 |
5 |
13 |
1580 |
2400 |
QI500 |
1/2-20-2B |
1/2-20-2A |
25.4 |
28.6 |
22.22 |
61.3 |
25.4 |
51.6 |
64.3 |
23 |
6.3 |
16 |
2400 |
2700 |
Technology Condition
1.circle swing agilely without any blocked
2.Surface treatment:Zinc plated,inner parts are full of lubricate oil
3.Precision of serewthread grades"6H"
4.Ball joint shaft:steel bearing,shaft C35、4Cr41 steel
5.Ball joint housing:45#
6.Work on-40~120c temperature.Excellent performance
7.standard reference:QC/t327-1999&relative standard