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ZYS Slewing Bearings
Mar 02, 2018

ZYS slewing ring bearing series have five types: single-row four point contact ball slewing bearing, single-row cross roller slewing bearing, double row different ball diameter slewing bearing, three-row cylindrical roller slewing bearing and roller&ball combination slewing bearing. All of these slewing ring bearings can be divided into bearings without gears, bearings with internal gears and bearings with external gears.