BALL JOINT. A ball joint is a component of the vehicle suspension system used to create a movable connection between the suspension control arm and the steering knuckle. This component allows the suspension elements to move freely during vehicle operation and enables the transfer of loads from the wheels to the vehicle body or frame. The main function of the ball joint is to ensure mobility within the suspension assembly and maintain precise wheel control during steering. The use of a ball joint contributes to stable vehicle handling, reduces vibrations and ensures even distribution of loads among suspension components. Structurally, ball joints are manufactured from durable metal alloys and consist of a ball stud, housing and a protective dust boot that prevents dirt, dust and moisture from entering the joint. The materials used are highly resistant to mechanical loads, wear, vibration and environmental influences. Precise dimensions and design correspond to the suspension requirements of specific vehicle models and ensure reliable installation and long service life. The catalog includes ball joints for various passenger cars, SUVs and commercial vehicles.