Easy
15-30 minutes
The key attaches to the pulley shaft and is made of metal. Keep in mind this high-quality part is sold individually. This is an OEM Porter Cable and Black & Decker part directly sourced from the manufacturer for use in drills, saws, and sanders. If this part becomes broken it will need to be replaced and may require a set of pliers and a wrench during the installation.
Key 878563
OEM part for: Porter Cable, Black and Decker, DeWALT
Part Number: 878563
$3.99
In Stock
Ships within 1 business day 
Compatibility
This part will fit the following 139 machines
Porter Cable
7556 Type 1 Electric Drill View Diagrams & Manuals
7556 Type 3 Electric Drill View Diagrams & Manuals
7556 Type 4 Electric Drill View Diagrams & Manuals
7556 Type 5 Electric Drill View Diagrams & Manuals
7563 Type 2 Electric Drill View Diagrams & Manuals
7563 Type 3 Electric Drill View Diagrams & Manuals
7564 Type 1 Electric Drill View Diagrams & Manuals
7564 Type 2 Electric Drill View Diagrams & Manuals
7564 Type 3 Electric Drill View Diagrams & Manuals
7564 Type 4 Electric Drill View Diagrams & Manuals
725 Type 1 Two Speed Porta Band Saw View Diagrams & Manuals
725 Type 2 Two Speed Porta Band Saw View Diagrams & Manuals
725 Type 3 Two Speed Porta Band Saw View Diagrams & Manuals
726 Type 1 Porta Band Saw View Diagrams & Manuals
726 Type 2 Porta Band Saw View Diagrams & Manuals
726 Type 3 Porta Band Saw View Diagrams & Manuals
352 Type 1 3x21 Belt Sander View Diagrams & Manuals
352 Type 2 3x21 Belt Sander View Diagrams & Manuals
352 Type 3 3x21 Belt Sander View Diagrams & Manuals
352 Type 4 3x21 Belt Sander View Diagrams & Manuals
352 Type 5 3x21 Belt Sander View Diagrams & Manuals
352VS Type 1 3x21 Variable Speed Belt Sander View Diagrams & Manuals
352VS Type 2 3x21 Variable Speed Belt Sander View Diagrams & Manuals
352VS Type 3 3x21 Variable Speed Belt Sander View Diagrams & Manuals
352VS Type 4 3x21 Variable Speed Belt Sander View Diagrams & Manuals
352VS Type 5 3x21 Variable Speed Belt Sander View Diagrams & Manuals
360VS Type 5 3x24 Variable Speed Belt Sander View Diagrams & Manuals
360VS Type 6 3x24 Variable Speed Belt Sander View Diagrams & Manuals
360VS Type 7 3x24 Variable Speed Belt Sander View Diagrams & Manuals
360VS Type 8 3x24 Variable Speed Belt Sander View Diagrams & Manuals
360VS Type 9 3x24 Variable Speed Belt Sander View Diagrams & Manuals
360 Type 1 3x24 Belt Sander View Diagrams & Manuals
360 Type 2 3x24 Belt Sander View Diagrams & Manuals
360 Type 3 3x24 Belt Sander View Diagrams & Manuals
360 Type 4 3x24 Belt Sander View Diagrams & Manuals
360 Type 5 3x24 Belt Sander View Diagrams & Manuals
360 Type 6 3x24 Belt Sander View Diagrams & Manuals
360 Type 7 3x24 Belt Sander View Diagrams & Manuals
360 Type 8 3x24 Belt Sander View Diagrams & Manuals
360 Type 9 3x24 Belt Sander View Diagrams & Manuals
361 Type 1 3x24 Belt Sander View Diagrams & Manuals
361 Type 2 3x24 Belt Sander View Diagrams & Manuals
361 Type 3 3x24 Belt Sander View Diagrams & Manuals
361 Type 4 3x24 Belt Sander View Diagrams & Manuals
361 Type 5 3x24 Belt Sander View Diagrams & Manuals
361 Type 6 3x24 Belt Sander View Diagrams & Manuals
361 Type 7 3x24 Belt Sander View Diagrams & Manuals
361 Type 8 3x24 Belt Sander View Diagrams & Manuals
362VS Type 5 4x24 Variable Speed Belt Sander View Diagrams & Manuals
362VS Type 6 4x24 Variable Speed Belt Sander View Diagrams & Manuals
362VS Type 7 4x24 Variable Speed Belt Sander View Diagrams & Manuals
362VS Type 8 4x24 Variable Speed Belt Sander View Diagrams & Manuals
362VS Type 9 4x24 Variable Speed Belt Sander View Diagrams & Manuals
362 Type 1 4x24 Belt Sander View Diagrams & Manuals
362 Type 2 4x24 Belt Sander View Diagrams & Manuals
362 Type 3 4x24 Belt Sander View Diagrams & Manuals
362 Type 4 4x24 Belt Sander View Diagrams & Manuals
362 Type 5 4x24 Belt Sander View Diagrams & Manuals
362 Type 6 4x24 Belt Sander View Diagrams & Manuals
362 Type 7 4x24 Belt Sander View Diagrams & Manuals
362 Type 8 4x24 Belt Sander View Diagrams & Manuals
362 Type 9 4x24 Belt Sander View Diagrams & Manuals
363 Type 1 4x24 Belt Sander View Diagrams & Manuals
363 Type 2 4x24 Belt Sander View Diagrams & Manuals
363 Type 3 4x24 Belt Sander View Diagrams & Manuals
363 Type 4 4x24 Belt Sander View Diagrams & Manuals
363 Type 5 4x24 Belt Sander View Diagrams & Manuals
363 Type 6 4x24 Belt Sander View Diagrams & Manuals
363 Type 7 4x24 Belt Sander View Diagrams & Manuals
363 Type 8 4x24 Belt Sander View Diagrams & Manuals
503 Type 1 3x24 Belt Sander View Diagrams & Manuals
503 Type 2 3x24 Belt Sander View Diagrams & Manuals
504 Type 1 3x24 Belt Sander View Diagrams & Manuals
504 Type 2 3x24 Belt Sander View Diagrams & Manuals
736 Portable Band Saw View Diagrams & Manuals
352VS Type 6 3x21 Variable Speed Belt Sander View Diagrams & Manuals
362 Type 10 Belt Sander View Diagrams & Manuals
362V Type 10 Belt Sander View Diagrams & Manuals
361 Type 9 Belt Sander View Diagrams & Manuals
361 Type 10 Belt Sander View Diagrams & Manuals
360 Type 10 3x24 Belt Sander View Diagrams & Manuals
360VS Type 10 3x24 Variable Speed Belt Sander View Diagrams & Manuals
351 Type 1 3x21 Belt Sander View Diagrams & Manuals
351 Type 2 3x21 Belt Sander View Diagrams & Manuals
351 Type 3 3x21 Belt Sander View Diagrams & Manuals
351 Type 4 3x21 Belt Sander View Diagrams & Manuals
351 Type 5 3x21 Belt Sander View Diagrams & Manuals
7554 Type 1 1/2" Reversible Drill View Diagrams & Manuals
7554 Type 3 1/2" Reversible Drill View Diagrams & Manuals
7554 Type 4 1/2" Reversible Drill View Diagrams & Manuals
7554 Type 5 1/2" Reversible Drill View Diagrams & Manuals
7566 Type 1 1/2" Drill View Diagrams & Manuals
724 Type 1 Band Saw View Diagrams & Manuals
724 Type 2 Band Saw View Diagrams & Manuals
724 Type 3 Band Saw View Diagrams & Manuals
633 Type 1 Electric Drill View Diagrams & Manuals
633 Type 2 Electric Drill View Diagrams & Manuals
633 Type 3 Electric Drill View Diagrams & Manuals
352VS Type 7 3x21 Variable Speed Belt Sander View Diagrams & Manuals
J-7566 (Type 1) 1/2in Dr 1000rpm Xhd View Diagrams & Manuals
J-351 (Type 5) Belt Sander 3x21 View Diagrams & Manuals
J-7554 (Type 1) 1/2 in Rev Drill Xhd View Diagrams & Manuals
J-7554 (Type 3) 1/2 in Rev Drill Xhd View Diagrams & Manuals
J-7554 (Type 4) 1/2 in Rev Drill Xhd View Diagrams & Manuals
J-7554 (Type 5) 1/2 in Rev Drill Xhd View Diagrams & Manuals
J-351 (Type 1) Belt Sander 3x21 View Diagrams & Manuals
J-351 (Type 2) Belt Sander 3x21 View Diagrams & Manuals
J-351 (Type 3) Belt Sander 3x21 View Diagrams & Manuals
J-351 (Type 4) Belt Sander 3x21 View Diagrams & Manuals
352VS (Type 8) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
360 (Type 11) 3x24 Belt Sand Dstls Power Tool View Diagrams & Manuals
360VS (Type 11) 3 X 24 Vs Belt Sndr Power Tool View Diagrams & Manuals
362 (Type 11) 4x24 Belt Sand Dstls Power Tool View Diagrams & Manuals
362V (Type 11) Belt Sander Power Tool View Diagrams & Manuals
362V (Type 8) Belt Sander Power Tool View Diagrams & Manuals
363 (Type 10) Belt Sander Power Tool View Diagrams & Manuals
363 (Type 9) Belt Sander Power Tool View Diagrams & Manuals
503-BDK (Type 1) 3x24 Blt Sander Dst Xhd Power Tool View Diagrams & Manuals
503-BDK (Type 2) 3x24 Blt Sander Dst Xhd Power Tool View Diagrams & Manuals
736 (Type 1) Speedtronic P-Band Power Tool View Diagrams & Manuals
9725 (Type 1) 2-Spd Portable Band Saw Power Tool View Diagrams & Manuals
9725 (Type 2) 2-Spd Portable Band Saw Power Tool View Diagrams & Manuals
9725 (Type 3) 2-Spd Portable Band Saw Power Tool View Diagrams & Manuals
Black and Decker
363 Type 10 Belt Sander View Diagrams & Manuals
DeWALT
DWP360 (Type 1) 3 X 24 Belt Sander View Diagrams & Manuals
DWP352VS (Type 1) 3x21 Belt Sander View Diagrams & Manuals
DWP362 (Type 1) 4 X 24 Belt Sander View Diagrams & Manuals
DWP352VS-AR (Type 1) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-AR (Type 2) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-B2 (Type 1) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-B2 (Type 2) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-B2C (Type 1) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-B2C (Type 2) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-B3 (Type 1) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-B3 (Type 2) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-BR (Type 1) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP352VS-BR (Type 2) 3x21 Vs Belt Sander Power Tool View Diagrams & Manuals
DWP360 (Type 2) 3 X 24 Belt Sander Power Tool View Diagrams & Manuals
DWP362 (Type 2) 4 X 24 Belt Sander Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Drill Parts
- Electric Drill Parts
- Band Saw Parts
- Saw Parts
- Sander Parts
This part replaces obsolete part #: 804424
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Key
part number878563 does this also fit the 362type 11
dan
for model number 362 type 11
asked on 2022-12-01
Hi Dan,
Thank you for your question. Yes, this would be the correct key for your belt sander. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team December 01, 2022
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.
Power wheel not spinning - missing key
James - June 5, 2023
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, File
Parts Used
removed spindle
filed down key to fit properly (key was just a fraction too thick)
replaced spindle lining up with key (Multiple tries)
tightened nut and washer to hold spindle in place
filed down key to fit properly (key was just a fraction too thick)
replaced spindle lining up with key (Multiple tries)
tightened nut and washer to hold spindle in place
Did you find this story helpful?
Thanks for voting and helping fellow customers!
The pulley was worn out on my Sander
Sonia - June 17, 2022
Tool Type
Sander
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Power Drill, Socket set, Allen wrench
Parts Used
When I started I broke the bolt. I forgot it was reverse thread. That’s why I needed a new shaft a new pulley and a new key.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Key missing from drive whell
sterling - August 12, 2020
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers, Wrench Set
Parts Used
Remove nut holding wheel pulled wheel off installed her in slot on drive shaft reinstalled wheel replaced but and tightened.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
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.
