Triangle's Lazy Susan bearings made in the USA, also called turntable bearings or slewing bearings, are stamped from galvanized steel and are available in sizes 3", 4", 6", 9" & 12". Available in standard and greased options, they are cost-effective and operate even smoother with added grease. Lazy susan bearings are used in rotating displays, amusement parks, assembly stands, computer monitors, cabinets, exercise equipment, table top servers, and more.