Ball Joints QD Series

Part #
D1
D2
A
C
F
G
J
L
M
N
P
Min. Pull Test lb
Min. Shear lb
QD187
10-32-2B
10-32-2A
0.125
0.063
0.438
0.438
0.313
0.438
1.094
0.906
0.438
430
650
QD250
1/4-28-2B
1/4-28-2A
0.125
0.063
0.469
0.562
0.375
0.562
1.250
0.969
0.531
950
800
QD312
5/16-24-2B
5/16-24-2A
0.156
0.094
0.531
0.687
0.437
0.625
1.453
1.125
0.605
1000
1000
QD375
3/8-24-2B
3/8-24-2A
0.187
0.094
0.687
0.875
0.500
0.750
1.750
1.375
0.812
1250
1250
QD500
1/2-20-2B
1/2-20-2A
0.250
0.094
0.875
1.125
0.625
1.000
2.530
2.030
1.000
1900
2000

- Material:
1) Housing: Carbon Steel 1045; Ball stud: Carbon Steel 1045; Shell: Carbon Steel 1020; Spring: Stainless Steel.
2) Alternative: Stainless Steel.
- Surface protection: Electroplated galvanized, passivated in whiteblue or yellow.
- Filled with lubricant and circle swing agilely without any blocked.
- Unless otherwise specified, all dimensions are in inches.


Download the 2012 Transmission Parts Catalogue.

Please check our product list, if the items you require are not in the list, please forward the requirement to us. If you have any questions please contact us at: E-Mail about your Transmission applications.


Company Info

Ningbo Kylin Machinery Co., Ltd.

Address: Jia Village Industry, Yunlong Town, Yinzhou District, Ningbo, Zhejiang, China.

Telephone: 0086-134-56162828

Contact person: Mr. Jack Huang
Email: ningbotr@gmail.com