This Yaesu GS-065 rotator mast thrust bearing is used to secure the rotary mast used for directional amateur radio antennas. This thrust bearing maintains a regular rotation even when a large lateral thrust of the wind pushes on the antenna and the mast.

This GS-065 rotator mast thrust bearing stabilizes and secures your antenna mast.

This thrust bearing system is designed to accommodate masts, poles and pipes up to 65mm diameter.