315267560 Craftsman Grinder - Overview

This authentic replacement part is specially designed for use with Ridgid and Ryobi power tools. Ball bearings are used to reduce friction between rotating parts. It is the special bearing for the armature, the rollers help to distribute the weight evenly while the minimal contact area of the ball reduces friction. Over time due to fricti...Read moreon and heat the bearing may begin to wear out and fail eventually requiring replacement to maintain peak performance. Please note this high-quality component is made of durable steel and it is sold individually.