The Makita 211441-7 Hammer Drill Ball Bearing 3009 is a precision replacement part designed to support smooth rotational movement and reduce friction within compatible hammer drill assemblies. It functions by stabilizing the rotating components, ensuring efficient torque transfer and consistent performance under demanding conditions. Made from high-quality, durable materials, this bal... https://www.wholetoolbox.com/makita-211441-7-hammer-drill-ball-bearing-3009