Medium
30-60 minutes
This item is available as an individual replacement part. The bearing bushing goes next to the collector bearing and is made of metal. A screwdriver, a set of pliers, and a socket set might be helpful during the installation of this part. It may become broken and will need to be replaced. This genuine item is supplied by the original equipment manufacturer for use with Porter Cable sanders.
Bearing Bushing 5140087-72
OEM part for: Porter Cable
Part Number: 5140087-72
$4.99
In Stock
Ships within 1 business day 
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Compatibility
This part will fit the following 1 machine
Porter Cable
PCB420SA Type 1 Belt / Disc Sander View Diagrams & Manuals
This item works with the following types of products:
- Sander Parts
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
bearing froze making loud squealing sound
Michael - November 19, 2020
Tool Type
Sander
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Power Drill, Socket set
Removed everything to get to bearing. Pushed bearing out of housing by using sockets and a hammer.
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Bad bearing caused additinal damage to other parts
Robert - April 17, 2019
Tool Type
Sander
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Socket set, Wrench Set
Disassembled the machine and replaced the bad parts.
Pressing the bearings into place was a bit challenging without a press.
Pressing the bearings into place was a bit challenging without a press.
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Dust collector fan bearing went out
Jerry - October 11, 2017
Tool Type
Sander
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Spring clip pliers
Removed fan housing... fan....belt pulley... and then spring clip.... used a socket to punch off the bearings then punched new ones on and reassemble.
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Collector shaft bearings worn out.needed a shaft and bearings. Second time replaced on this unit.
Mike - May 6, 2017
Tool Type
Sander
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Snap ring plyers, allen wrench, hammer ,bearing driver
Start by removing the sanding belt. Remove the housings around the poly v belt. Remove the belt tensioner assembly. Remove the Collector bearing housing and poly belt. Once the housing is removed you will need to remove the belt pulley from the collector shaft. Tap or press the shaft from the collector housing. Remove snap ring in collector housing and replace bearings and washer. Install shaft, pulley and housing back onto sander. install belt, then cover. Reinstall the tensioner assembly then the sanding belt and the housings. Turn on sander and adjust sanding belt.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
