Today, the wide range of industrial chains has led to their many uses in different sectors of the industry and production units. In the processes of industrial production, industrial chains are in a very important position and are always considered because industrial chains are one of the irreplaceable tools in the production process. Currently, sleeve industrial chains and long chains are widely used in the industry. However, industrial chains are mostly used in the transfer and transportation of goods or parts. Industrial chains have the most uses in various sectors of agriculture and food production, they are used to transmit power, move, pull and lift objects. Industrial chains are composed of 5 components, which include two internal and external links and a number of pins, rollers and bushings. The links have the task of connecting the components of the chain together, and the pins pass through the roller and connect the two sides of the roller to the main body of the chain. The bushings also have the task of reducing the amount of vibrations and vibrations of the chain during movement.

