What’s DU bushing?
DU Bushing was invented by Glacier Garlock Bearing company and after that, Glacier Garlock Bearing company register DU™ as its’ trademark.
DU bush has common material structure with steel back,sintered bronze and PTFE. As DU bearing had very good performance under dry condition and have a lot of advantages compared with roller bearing or traditional sintered bronze bushing.Since DU bushing invented, it was widely used in all kinds of industries. Then it becomes more and more popular. Now when people take about DU bushing, it standard for teflon coated composite bearing. In some coutries, poeple also called it as KU bushing, teflon bushing, dry slide bearing.