Industry News

What are rod end bearings made of?

2023-10-18

Rod end bearings are mechanical parts that attach a rod or stud to a spherical bearing. They are also referred to as heim joints or rose joints. They are frequently employed in situations where a reliable connection that permits rotation or articulation is required.

Rod end bearings are made up of an inner race that is fastened to a rod or stud and an outer race that is usually shaped like a sphere. There is a ball or spherical bearing that permits multi-axis movement between the two races. Usually, steel or another strong material that can tolerate a lot of strain and stress is used to make the ball.


Among other things, aeronautical systems, automotive applications, and industrial machinery all often use rod end bearings. To satisfy the unique requirements of various applications, they are offered in a variety of sizes, materials, and combinations. High strength and precision, as well as resistance to wear, corrosion, and temperature extremes, are some of the main advantages of rod end bearings.


Depending on the need, rod end bearings come in a variety of materials. For rod end bearings, steel, stainless steel, and aluminum alloy are the most often utilized materials. While stainless steel rod end bearings are composed of steel alloys that resist corrosion, steel rod end bearings are usually constructed of alloy steel that has been heat-treated. Rod end bearings made of aluminum alloy are a lightweight alternative that are frequently utilized in motorsports and aircraft. Additional materials utilized for rod end bearings consist of polymer composites, brass, and bronze.



We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept