Rod end bearings are used in many industries. These include automotive, aerospace, hydraulics, industrial machinery, robotics, agriculture, and construction. These bearings work in steering linkages and flight control systems. They are also used in cylinder connections and heavy-duty pivots. If you pick the right rod end, your equipment works well and lasts longer. https://www.gonuobearing.com/A-Practical-Guide-to-Industrial-Uses-for-POS-Rod-End-Bearing.html