This authentic replacement part is designed for use with Dynabrade power tools. Ball bearings are generally utilized to reduce friction between rotating parts. The rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. Over time components may wear out and begin to fail ...Read moreeventually requiring a replacement, keep in mind this high-quality metal bearing is sold individually.
This is a genuine OEM replacement part designed for Dynabrade sanders. This part is made out of rubber material and it is sold individually. Ideal for PSA-type disc adhesion. Remove abrasive adhesive paper liner and press abrasive to vinyl-face sanding pad. Please note balancer shaft used to attach it to the sander is sold separately.