Chain Links

A chain link is a component of a chain used to transmit rotational motion and torque between two shafts in a variety of mechanical and industrial applications. Chains are commonly used in power transmission equipment, bicycles, motorcycles, and other machinery. A chain link typically consists of a metal or plastic component with two or more protrusions, called pins, that fit into corresponding holes in the adjacent links. The pins are held in place by retaining rings or other fasteners to ensure that the links remain connected and rotate together. The shape and size of the chain links may vary depending on the specific application requirements. For example, bicycle chains typically have small, narrow links, while chains used in industrial machinery may have larger, stronger links.