Ball Joint
Guangzhou Kunyuan Auto Parts Co., Ltd. is located in Guangdong, China. Founded in 2013, The factory is a manufacturer specializing in the production of auto parts, including lights, bumpers, interior and exterior trims and other products.
Why Choose Us
Rich Experience
Kunyuan After more than 10 years of experience on the global market, has become a large supplier in the auto parts industry.Dedicated to strict quality control and thoughtful customer service, our experienced team members will always try their best to meet customer satisfaction.
Production Equipment
We has a number of advanced production equipment imported from abroad, including Swiss Komax355S, 433, 488S and other fully automatic wire opening and crimping machines, and German Schunk ultrasonic welding machines.
Global Shipping
We also export to dozens of countries including Vietnam, Thailand, Philippine, Russia, Panama, Ecuador, Chile, Argentina, Nigeria, Zambia, Kenya and so on.
Ball joints are a component of the front suspension of a car. The front suspension is a complex assembly of links, joints, bushings and bearings that allow your front wheels to move up and down independently and turn left or right together. Ball joints allow suspension movement which maximizes the tire’s contact with the road providing optimum vehicle control and tire wear.
Types of Ball Joint
Upper Ball Joints
Designed to maintain alignment and absorb radial loads, such as turning forces, upper ball joints enable proper rotation of steering knuckle. Upper ball joints use a follower design.
Lower Ball Joints
Acting as a pivot point for the steering system, lower ball joints can either be load-carrying or follower types depending on the suspension design. Lower ball joints use a variety of designs: compression loaded, tension loaded and follower.
We offer the following Product Specifications
|
Fitting Position |
Front Axle |
|
Length [mm] |
59 |
|
Height [mm] |
70 |
|
Thread Size |
M12X1.5 |
|
Cone Size [mm] |
16,4 |
|
Size |
12 |
14 |
16 |
18 |
||
|
A |
5 |
5 |
5 |
7 |
||
|
B |
21 |
25,5 |
26 |
27 |
||
|
C |
16 |
16 |
18 |
18 |
||
|
Ød1 |
-0,02 |
32,5 |
36,5 |
42,5 |
42,5 |
|
|
-0,03 |
||||||
|
Ød2 |
16,1 |
19,1 |
20,1 |
22,15 |
||
|
ØdA |
Min. |
26 |
31 |
33 |
35 |
|
|
ØdS |
29 |
35 |
35 |
39 |
||
|
G1 |
Thread |
M32x1,5 |
M36x1,5 |
M42x1,5 |
M42x1,5 |
|
|
G2 |
Thread |
M12x1,5 |
M14x1,5 |
M14x1,5 |
M16x1,5 |
|
|
H |
21 |
21 |
23 |
25 |
||
|
H1 |
61 |
68 |
75 |
80 |
||
|
SW |
Width across flats hexagon head ball joint |
41 |
46 |
50 |
55 |
|
|
SW1 |
Hexagon head nut |
19 |
22 |
22 |
24 |
|
|
SW2 |
Internal hexagon ball joint |
19 |
19 |
24 |
24 |
|
|
a° |
45 |
45 |
40 |
40 |
||
|
Max. static bearing capacity |
Radial Co,ra performance |
kN |
11,2 |
13,5 |
17 |
24,5 |
|
Max. static bearing capacity |
Radial Co,ra high performance |
kN |
20,7 |
24,7 |
31,5 |
45,5 |
|
Max. static bearing capacity |
Tension axial Co,ax |
kN |
9,5 |
17,5 |
23,5 |
30 |
|
Max. static bearing capacity |
Pressure axial Co,ax |
kN |
73,5 |
92 |
113 |
154 |
|
Max. tightening torque SW |
Hexagon head ball joint |
Nm |
110 |
200 |
300 |
330 |
|
Max. tightening torque SW1 |
Journal with nut |
Nm |
42 |
80 |
105 |
125 |
|
property class 10.9 |
Advantages of Ball Joint
High strength
Ball Socket Joint Car is mostly made of high-quality materials, has good strength and durability, and can withstand high-intensity loads.
High degree of freedom
Ball Socket Joint Car can rotate freely in various directions, so it can be suitable for a variety of mechanical connection application scenarios.
High reliability
Ball Socket Joint Car's manufacturing process and design accuracy are relatively high. During use, it can maintain the stability and reliability of the connection structure.
Easy to install
Ball Socket Joint Car has a relatively simple structure and is relatively easy to install and does not require much professional skills and equipment.
Easy maintenance
Ball Socket Joint Car does not require special maintenance, has a long service life and low maintenance costs.
Structure of Ball Joint
The ball joint structure consists of two main components: the ball and the socket. The ball is ordinarily a spherical shape for attaching to one part, while the socket is a hollow sphere that is attached to the other part. For this reason, they are designed to withstand heavy loads and high stresses, making them ideal for use in demanding environments. However, as with any mechanical component, they can wear out over time and may need to be replaced.
Replacement Precautions for Ball Joint
As a rule, replacement ball joints will often be the same type (greaseable or low friction) as the original. For some applications (such as trucks), you may want to upgrade to a stronger or greasable aftermarket ball joint if the original equipment ball joint failed at low mileage.
If a broken ball joint is being replaced, the tapered hole in the steering knuckle should also be inspected for damage (a worn taper can cause a repeat failure).
On suspensions that use a pinch bolt to lock the ball joint stud in the knuckle, a new bolt should be used if the ball joint is replaced.
Some ball joints are difficult to replace because they are pressed into the control arm. This will require taking the control arm to a parts store or shop that has a hydraulic press for disassembly and reassembly.
Some ball joints are attached to the control arm with rivets. These must be chiseled or drilled out to replace the ball joint.
IF the ball joint is permanently attached to the arm, the whole control arm assembly must be replaced if the joint has worn out.
Certificate
ISO 9001, ISO/TS 16949, CCC certification, CE certification
As one of the leading ball joint suppliers in China, we warmly welcome you to wholesale ball joint in stock here and get quotation from our factory. All auto parts are with high quality and competitive price.
Right Lower Ball Joint, Adjustable Upper Ball Joint, UC2R-34-550