121 (Type 1) Porter Cable Sander Polisher - Overview

Reduce friction and extend tool life with this genuine manufacturer-sourced ball bearing. Made of durable metal, this high-quality replacement part is designed for use with a variety of equipment from trusted brands. Ball bearings play a critical role in minimizing friction between rotating parts—distributing weight evenly and allowing co...Read moremponents to spin smoothly. This helps reduce wear, improve efficiency, and ensure long-lasting performance. Bearings are subject to constant pressure, heat, vibration, and friction during operation, which means they may require periodic maintenance or replacement. This part is sold individually and is also included in part number 395843-00. For proper installation and compatibility, refer to your equipment’s diagram or manual.

This is a Ball Bearing that is sealed on both sides. This is a genuine Porter Cable replacement part that is sold individually. • Ball bearings minimize friction between 2 parts in your tool that would otherwise spin and rub against each other. The balls or rollers take the load and spin, distributing the weight evenly while the mi...Read morenimal contact area of the balls reduce friction. This reduces 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 authentic replacement bolt is commonly used on circular saws. It is supplied from original equipment manufacturer and it is sold individually. Its purpose is to secure the saw blade. Please note you would need a wrench to secure or remove this hex head bolt. Common reasons to replace this bolt may include stripped threads or head.

This is a genuine Porter Cable replacement part that has been sourced from the original manufacturer to be used with router tables. The insert fits into the table assembly around the router bit. This insert is used to reduce the area around the bit to better support the material being cut. This item is sold as an individual replacement part.

This is a genuine Porter Cable replacement part that is sourced from the original manufacturer to be used with oscillating spindle sanders and routers. The knob is commonly used to connect the dust chute to the base assembly. This knob is available as an individual replacement part, please see illustrated part list for related parts.