Has anyone had any experience with the KenPro 050 thrust bearing? I am
thinking of using one on a 40 lb monobander, with a K of about 700,
three feet above the roator, on a 2" mast, with the antenna extending
four feet above the bearing. Since the antenna is lights, I really
don't need the bearing to support the vertical weight of the antenna
and mast.

They are about a quarter of the price of a TB-2.

Win, w0lz