Part Location Diagram of 872991 DeWALT SPINDLE & BRNG ASSY
See part 20 in the diagram
Replacing your Porter Cable Sander Polisher SPINDLE & BRNG ASSY
( Grid squares measure 1x1 inch )

SPINDLE & BRNG ASSY 872991

Manufactured by:
DeWALT
ERP Number:
ERP18987264
Part Number:
872991
Original Equipment Manufacturer ?
  Works with your model  7346SP!
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(2 rated repairs) ?
  Works with your model   7346SP!

Product Description

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The spindle and bearing assembly goes between the eccentric hsg and the sander pad. It is made of metal and is sold individually. This part is an OEM from Porter Cable for use in sanders and polishers. A screwdriver and a set of pliers may be helpful when replacing this item. Over time this part may break and will need to be replaced.

Troubleshooting

This part works with the following brands:
  • Porter Cable
  • Craftsman
This part works with the following products:
  • Sander Polisher
Part# 872991 replaces these:
872991, P872991,

Videos For installing this part.

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Replacing your SPINDLE & BRNG ASSY

Customer Part Reviews

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4.7
Average Rating (out of 5):
★★★★★
★★★★★
(3 Reviews)
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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.

Easy 

Less than 15 mins 

(2 rated repairs) ?
  • 1
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sanding pad with shaft came out of machine

David from Wallingford,CT, Connecticut

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench set
Parts Used:
872991
Lowered dust collector cowling.
Removed counter weights
Removed old bearings
Installed new bearing/shaft assembly
Threaded on sanding pad
Re-positioned dust collector cowling
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The sanding pad was wobbly making a horrible vibration.

Matthew from South Lake Tahoe, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
Parts Used:
872991
1. Removed sanding pad
2. Removed oscillation weight/bearing retainer
3. Held spindle nut with vise grips and tapped on vise grips with hammer to remove spindle bearing.
4. Hand pressed new bearing in and re-assembled.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP18987264
Manufacturer Part Number: 872991
Brand Model Number Description
Porter Cable 7334 Sander Polisher - Random Orbit Sander
Porter Cable 7335 Sander Polisher - Random Orbit Sander 5"
Porter Cable 7336 Sander Polisher - Random Orbit Sander 6"
Porter Cable 7336SP Sander Grinder - Porter Cable 7336sp Parts
Porter Cable 7345 Sander Polisher - 5" Sander Inch
Porter Cable 7346 Sander Polisher - 6&#34 Sander
Porter Cable 7346SP Sander Polisher - 6in Sander/Polisher
Porter Cable 7424 Sander Polisher - Random Orbit Polisher
Porter Cable 7424SP Sander Polisher - Random Orbit Polisher
Porter Cable 7424XP Sander Polisher - Random Orbit Polisher
Porter Cable 7435 Orbital or Palm Sander - Random Orbit Polisher
Porter Cable 97355 Sander Polisher - 5" Dust Collection Variable-Speed Random-Orbit Sander
Porter Cable 97366 Sander Polisher - 6" Dust Collection Variable-Speed Random-Orbit Sander
Porter Cable 97455 Sander Polisher - 5" Sander
Porter Cable 97466 Sander Polisher - 6" Sander
Craftsman CMEE145 Sander Grinder - Disc Sander
Porter Cable J-7334 Sander Polisher - Random Orbit Sander