ZARN Ball screw suppoert bearing, Needle roller/axial cylindrical roller bearings are double direction precision axial cylindrical roller bearings with a radial bearing component. The inner ring, outer ring and cylindrical roller and cage assemblies are matched to each other such that the bearings can be set to a defined axial preload using a precision locknut. If any questions,please contact us. www.hyzcbearing.com lyhyzc7@gmail.com Whatsapp: +86 13653797636
