One Square 4" Inch Lazy Susan Turntable Bearing - 5/16" Thick & 300 LB Capacity;

This lazy Susan bearings set has two mounting plates, one for attaching to a stable surface and the other to provide a rotating turntable. The plates are 4" squares of pressed or stamped steel. They are 5/16" in thickness for strength and durability and zinc-plated for resistance to corrosion. The large 1/4" bearings allow for efficient operation and maximum stability of the mechanism, even under heavy loads. The maximum load capacity is 300 lbs. This lazy Susan bearings set requires 8 screws for mounting (sold separately), and it will work with turntables up to 25" in diameter. It is suitable for use with revolving shelves in kitchen cabinets, planters, serving platters at the table, and large tabletops, among others.