The cast iron bushing is an indispensable element in industry and mechanical engineering due to its durable and wear-resistant characteristics. It is used to install and fasten various parts and mechanisms, providing a reliable connection. Due to their reliability and durability, cast iron bushings are used in various industries. In the realm of industry and mechanical engineering, cast iron bushings are relied upon for their ability to provide a stable and long-lasting connection between moving parts. A large selection of cast iron bushings is presented on the Ukrstarline company website at https://ukrstarline.ua/ru/chernyj-metalloprokat/chugun/chugunnaya-vtulka !