18056 Dynabrade Sander Polisher - Overview

This authentic replacement part is designed for use with Dynabrade power tools. Ball bearings are used to reduce friction between rotating parts. It is one of the bearings for the rotor. The rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. Over time bearings may be...Read moregin to wear out compromising tools functionality and eventually requiring a replacement. This part is made from durable metal and it is sold individually.