Part Location Diagram of 603637-00 DeWALT Bearing Retainer
See part 22 in the diagram
( Grid squares measure 1x1 inch )

Bearing Retainer 603637-00

Manufactured by:
DeWALT
ERP Number:
ERP10180805
Part Number:
603637-00
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

15 - 30 mins 

(15 rated repairs) ?

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Product Description

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Genuine OEM replacement part designed for certain Random Orbit Sanders. This item is made out of Metal and it is Sold Individually. This is the bottom Bearing Retainer that keeps the bearing in place. It is attached to the fan with 3 screws which are Sold Separately.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • DeWALT
  • Black and Decker
  • DeVilbiss
  • Craftsman
  • Porter Cable
This part works with the following products:
  • Sander Polisher
  • Orbital or Palm Sander
Part# 603637-00 replaces these:
603637-00, P603637-00,

Customer Part Reviews

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4.5
Average Rating (out of 5):
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(6 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 

15 - 30 mins 

(15 rated repairs) ?
  • 1
  • 2
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Sanding pad was worn out and the bearing retainers were broken

William from New Caney, Texas

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Nutdriver, Screw drivers
Replaced all broken and worn parts
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Bearing loose

walter from roanoke, Illinois

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Take of sanding pad,top cover, remove brushes, split case in half, remove armature,remove bearings, and reverse process
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Self tapping screw came loose and stripped out

Bob from HARRISON, Ohio

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
ò Remove sanding pad
ò Use torx bit ( I think a T20) to remove bearing assembly
ò Bearing is sandwiched between bearing retainer halves and requires you to lightly tap together with a small hammer.
ò Reverse to assemble
ò NOTE New screws are self tapping
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Screws holding sander pad became loose causing pad to give way

Jay from Levelland,TX, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
151281-08, 603637-00, 286181-00

1. Replace retainer
2. Replace bearing retainer
3. Replace pad
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My sander was broke

Barry from Byron , Illinois

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
603637-00, 286181-00
I replaced the broken bearing retainers and put it all back together
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Sander was chewing up brakes

Christopher from Bellbrook, Ohio

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
N110363, 603664-00, 603637-00
Removed the hook and loop pad retainer
Unscrewed the center screw for bearing
Pressed new bearing into both sides of new retainer using c clamp
Screwed bearing retainer together. Note: bearing retainer screw holes are unthreaded, you cut threads in them when you screw the screws in.
Screwed bearing back onto shaft
Put brake and pad retainer back on
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orbit bearing and case went bad

alan from phoenix, Arizona

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
ordered parts from you and replaced them
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Sanding pad, bearing, and bearing housing worn out.

Andy from CORVALLIS, Oregon

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Wrench set
Parts Used:
603637-00, 286181-00
1) remove three star drive screws attaching the sanding sanding pad to the bearing holder and remove the pad
2) remove the star drive screw and washer that holds the bearing housing to the motor shaft. If required, keep the shaft from turning by placing a screwdriver into the fan assembly via the dust port.
3) remove the bear ing housing and bearing from the shaft. If reusing the housing, gently pry the two halves apart to remove the bearing.
4) place the new bearing in the housing, being careful to align the screw holes. Gently tap the bearing housing together, ensuring the halves close evenly.
5) reassemble in reverse order.
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Orbital palm sander motor runs, pad does not move.

Ron from ESTES PARK, Colorado

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Socket set, Wrench set
Parts Used:
N110363, 603637-00
1. watched several u tube videos on how to fix
2. removed sanding pad to confirm accessibility of parts needed then ordered parts
3. removed and replaced bearing and retainer
4. redid *3 because screw holes on bearing retainer halves did not line up exactly
5. reassembled and tested. checks ok
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Bearing retainer screw worked it self loose and stripped out

steve from ANOKA, Minnesota

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
603637-00, 286181-00
Removed sander housing and pad to access bearing and retainer. Read other peopleGÇÖs experiences changing this part(very helpful). Carefully started self tapping screws and used a little thread cutting oil. Went together very smoothly
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Model Cross Reference

This part works with the following models:
ERP Number: ERP10180805
Manufacturer Part Number: 603637-00
Brand Model Number Description
DeWALT 25707 Orbital or Palm Sander - 31123
Black and Decker 25708 Orbital or Palm Sander - 5 Variable Speed Orbital Sander
Black and Decker 27707 Orbital or Palm Sander - 5 Random Orbit Sander
Black and Decker 27708 Orbital or Palm Sander - 5 Random Orbit Sander With EVS
Black and Decker 2771 Orbital or Palm Sander - 5 Random Orbit Palm Sander
Porter Cable 382 Sander Polisher - 5 Palm Grip R.O. Sander
Craftsman 900277070 Sander Polisher - Sander
Craftsman 900277080 Sander Polisher - Sander
DeWALT D26450 Sander Polisher - Random Orbit Sander
DeWALT D26451 Sander Polisher - Random Orbit Sander
DeWALT D26451-AR Sander Polisher - 5-Inch Ro Sander
DeWALT D26451-B2 Sander Polisher - 5-Inch Ro Sander
DeWALT D26451-BR Sander Polisher - 5-Inch Ro Sander
DeWALT D26451K Sander Polisher - 5 Random Orbit Sander
DeWALT D26453 Sander Polisher - Random Orbit Sander
DeWALT D26453K Sander Polisher - 5 Random Orbit Sander
DeWALT DW26451K Sander Polisher - 5 Random Orbit Sander
DeWALT DW26453K Sander Polisher - 5 Random Orbit Sander
DeWALT DW420 Sander Polisher - Random Orbit Sander
DeWALT DW421 Sander Polisher - Random Orbit Sander
DeWALT DW421-AR Sander Polisher - 5 Random Orbit Sander
DeWALT DW421-AU Orbital or Palm Sander - Palm Grip Random Orb.Sndr
DeWALT DW421-B2 Sander Polisher - 5 Ro Palm Sander-Lac
DeWALT DW421-B3 Sander Polisher - 5 Ro Palm Sander-Lac
DeWALT DW421K Orbital or Palm Sander - 5 R.O.S In Kitbox
DeWALT DW422 Sander Polisher - EVS Random Orbit Palm Sander
DeWALT DW423 Sander Polisher - 5 inch EVS Random Orbit Sander
DeWALT DW423K Sander Polisher - 5in Evs Ro Sander Kit