6801Z miniature deep groove ball bearing

A 6108Z deep groove ball bearing is a mechanical bearing designed to provide smooth, low-friction rotation while supporting radial loads. The “Z” indicates a metal shield that helps protect the internal components from dust and debris. It typically has a 12 mm inner diameter, 21 mm outer diameter, and 5 mm width. It is commonly used in motors, rotating shafts, wheels, pulleys, gear mechanisms, machinery, and robotics projects.