Glossary “ball joint suspension” Definition:
A type of front suspension in which the wheel spindle is attached directly to the upper and lower suspension arms through the ball joints.
What is ball joint?
ball joint preload
Glossary “ball joint preload” Definition:
A term relating to certain ball joints, often spring-loaded, having constant friction between the ball-and-joint housing socket.
ball joint seal
Glossary “ball joint seal” Definition:
Neoprene rubber seal that fits over a ball-joint stud against the housing to retain lubricating grease and keep unwanted foreign debris, such as sand or dirt, out.
ball joint slack
Glossary “ball joint slack” Definition:
A term often used for ball joint free play.
ball joint angle
Glossary “ball joint angle” Definition:
The inward tilt of the steering axis from the vertical.
ball joint
Glossary “ball joint” Definition:
1). A joint or connection where a ball moves within a socket, allowing a rotary motion while the angle of the rotation axis changes. 2). A suspension component that attaches the steering knuckle to either control arm, featuring a ball-and-socket joint to allow pivoting in various directions. Also known as a spherical joint.
ball joint centerline
Glossary “ball joint centerline” Definition:
An imaginary line drawn through the centers of the upper and lower ball joints.
ball joint free play
Glossary “ball joint free play” Definition:
The allowable radial and axial motion between the ball-joint housing, checked with the load removed.
ball joint inclination
Glossary “ball joint inclination” Definition:
The inward tilt of the top of the steering axis centerline through the ball joints as viewed from the front of the vehicle.