This Omega National 12" Aluminum Turntable Bearing is manufactured with 98 ball bearings for smoothest susan operation. This heavy duty and ultra quiet turtable bearing is for use with a customer supplied susan.
I want a 12 inch bearing with detent. for a 28 inch lazy susan. I am mounting it inside a corner blind cabinet in a kitchen. Do you have instructions on mounting it inside and cabinet that is on a fixed shelf. - Asked about product NA-B41848UF8
Unless you have access to maneuver in the blind corner, we recommend the countertop be off.