Medium
30-60 minutes
This Ball Bearing is sealed on both sides. This is a genuine Porter Cable replacement part that is sold individually.
Bearing 5140244-27
OEM part for: Porter Cable
Part Number: 5140244-27
$3.99
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.05 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This Bearing will fit the following 115 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Porter Cable
Show More Compatible ModelsThis item works with the following types of products:
- Router Parts
- Engine Parts
This part replaces obsolete part #: 878064SV (T2,T3,T4,T5,T6), 878064
Repair Videos ?
Watch the Repair Video for
Bearing
Articles:
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Router getting louder? Replace the armature bearings in a Porter Cable router (690 series) with these step-by-step instr...
June 16, 2015
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Router bearing wearing out? Follow these simple instructions to remove and replace the lower bearing in your Porter Cabl...
June 24, 2015
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Customer Part Reviews ?
Average Rating (out of 5):
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Satisfaction
Priced as it should be.
Tim -
May 12, 2023
Verified Purchase
On line find parts made easy
Manufacturer and model number filtering on the web site is effecient. Finding parts is intuitave. Price fair, shipping price fair. Got the parts in a couple of days. Install was easy. One part was no longer available from the manufacturer so a refund was issued . Done
David -
March 30, 2023
Verified Purchase
Replaced worn bearing
Parts were correct and problem was solved
Guest -
March 30, 2023
Verified Purchase
Hard to find bearing
Finally found this bearing on your site. Router was vibrating bad & this fixed it. Thanks for quick shipping.
Guest -
May 23, 2020
Verified Purchase
Questions & Answers ?
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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.
Bad bearings
David - November 12, 2015
👍 5 of 5 people found this instruction helpful
Tool Type
Router
Difficulty
Hard
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Nutdriver, Bearing puller, arbor press, impact wrench
Parts Used
Start by removing the top cap and removing the motor brushes. Now remove the collet chuck. It is threaded onto the armature shaft. The easiest way to remove it is with an impact wrench. Now remove the long screws that secure the top housing to the field housing. The armature will come out now. Use a bearing puller to remove the bearings and an arbor press to install the new ones. Put everything back together and test.
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Excessive vibration
Mark - July 1, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Router
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Snap ring pliers, 2 sockets,hammer, bearing puller
Parts Used
I watched the bearing replacement video for Porter Cable 690 series routers on ereplacementparts.com. It was very thorough and easy to understand with good video of the entire process.
Followed the instructions exactly as stated and had no problems.
Snap ring pliers and a small bearing puller are a must. I found cheap ones at Harbor Freight which worked fine.
Followed the instructions exactly as stated and had no problems.
Snap ring pliers and a small bearing puller are a must. I found cheap ones at Harbor Freight which worked fine.
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Accidentally dropped a small washer into my router. Took it apart, found both bearings needed replacing.
Jon - February 25, 2018
Tool Type
Router
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Power Drill, Socket set, Wrench Set, Rubber mallet.,snap ring pliers, puller, impact driver
Parts Used
I followed the instructions found on the eReplacement Youtube video on how to disassemble and replace the bearings on my Porter-Cable router. Clear, easy to follow instructions. Mostly accurate. The video called for a 1 1/8 inch socket to remove the arbor nut but my router took a 1 inch socket.
Had to buy some tools I did not have. Snap ring pliers come in inside and outside versions, pay attention, don't grab the wrong one like I did. The smallest puller I could find to remove the bearing did not quite fit and I had to regrind the jaws so that they could slide under the bearing.
DIY is always an adventure but I saved my router.
Had to buy some tools I did not have. Snap ring pliers come in inside and outside versions, pay attention, don't grab the wrong one like I did. The smallest puller I could find to remove the bearing did not quite fit and I had to regrind the jaws so that they could slide under the bearing.
DIY is always an adventure but I saved my router.
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Bearings worn
john - March 29, 2017
Tool Type
Router
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Adjustable Wrench, Bearing puller, press, vise
Parts Used
I watched their You tube video on how to replace bearings in a 690 router. Very helpful. Here is the link to it. https://www.youtube.com/watch?v=D1qLo9j3PUo
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
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.
