Trailer Ball

The trailer ball head is usually installed on the towed vehicle, such as the failure of the vehicle, when the traction vehicle and the traction vehicle connection, only need to use the trailer ball cover to cover the trailer ball head. Have a trailer ball head, belong to the axisymmetric geometries, are used for and in the traction vehicle match the threaded hole installation department, used to connected to the trailer ball cover of the spherical head and is located in the installation and connection of the spherical head part, described in the installation of a tablet, described the spherical head and connection department is equipped with the cylindrical transition between department, The central axis of the transition part and the central axis of the spherical head are in the same straight line, the straight line and the mounting part are arranged in parallel, the connecting part is a curved cylindrical structure, the diameter of each part of the connecting part is the same. Because the trailer ball head in the vehicle traction, the connection part and the installation part of the joint force will be larger, the traditional structure makes the trailer ball head in the long-term work, the connection part and the installation part of the joint is prone to damage or fracture, affecting the service life of the trailer ball head.

Chrome-plated trailer ball has high hardness, good abrasion resistance, good corrosion resistance and chrome-plated trailer ball appearance is beautiful, not easy to change color after chrome plating can improve the service life of the trailer ball.

Product Specification