For the proper operation of #machinery and mechanical parts, #bearings are arguably the most important part. Among numerous different types of bearings, sleeve bearings, or what are commonly referred to as #bushings or plain bearings, are especially important given that they are so easy to use, inexpensive, and easy to install for most domestic and industrial uses. Read More: https://sites.google.com/view/indgirka/what-is-a-sleeve-bearing-an-ultimate-guide? What is a Sleeve Bearing? An Ultimate Guide