PC7402 (Type 1) Porter Cable Sander Polisher - Overview

Included in part number 450503-01

This Ball Bearing has metal shielding on both sides. This is a genuine Porter Cable replacement part that is sold individually. • Ball bearings are used to reduce friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. This ...Read morereduces wear on the tool and allows it to run smoothly. • Bearings experience constant wear when the tool is in operation from pressure, heat, vibration and friction. Because of this, many Bearings need periodic maintenance or replacement.

This genuine ball bearing is designed to reduce friction and support smooth rotation within power tools, helping ensure consistent and efficient performance. Built to precise dimensions for a secure fit, it plays a key role in maintaining proper movement of internal components. This replacement is ideal if your tool is experiencing binding, noise, or uneven operation, helping restore reliable functionality.

This is a genuine Porter Cable replacement part, it is sold individually. A Cord Strain Reliever is used on most all power tools. It purpose is to reduce the bending of the cord as it comes out of the housing, which otherwise would cause the cord to crack and wear.