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Product Description
?This replacement bearing is an authentic component which is supplied directly from the original equipment manufacturer for use with Black and Decker and Dewalt sanders and angle grinders. Bearings are used to reduce friction between rotating parts, please make sure to check appropriate diagrams of your unit for the correct location and use of this hardware. Over time bearings tend to wear out and may begin to fail eventually requiring replacement to maintain peak performance. This part is made of high-quality metal and it is sold individually.
Frequently Purchased Together
?Troubleshooting
- Black and Decker
- Stanley
- Craftsman
- DeVilbiss
- DeWALT
- Sander Polisher
- Angle Grinder
- Belt or Drum Sander
Customer Part 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.
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Left motor bearing wore out.
Nathaniel from Vacaville, California
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
- Parts Used:
- 90566481
2. Cleaned out all the saw dust.
3. Inspected bearing and found bad one.
4. Ordered replacement bearing.
5. Installed replacement bearing.
6. Replace grease in gear box.
7. Re-assembled tool.
8. Test operated tool - works great.
Bearing over heated and worn out. Plastic housing also melted from over heated bearing.
stanley from middleburg, Florida
belt side bearing burnt out lost bearings in race
Larry from WRIGHTSVILLE, Pennsylvania
- Difficulty Level:
- Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Screw drivers, Socket set
- Parts Used:
- 90566481
removed belt drive wheels / pulley. then reinstalled them and the new bearing into the new case.
Note that I had 3 of these that needed the same fix.
Replace bearing and cover on armature end of motor
Roy from ALTON, Kansas
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Model Cross Reference
Manufacturer Part Number: 90566481
| Brand | Model Number | Description |
|---|---|---|
| Black and Decker | 11651 | Angle Grinder - 4-1/2 Small Angle Grinder |
| Craftsman | 11722 | - 12142 |
| DeVilbiss | 25722 | Belt or Drum Sander - Belt Sander |
| Craftsman | CMEW213 | Belt or Drum Sander - 3 X 21 Belt Sander |
| Black and Decker | CYDS321 | Belt or Drum Sander - Belt Sander |
| Black and Decker | DS321 | Sander Polisher - Sander |
| Black and Decker | DS321-AR | Sander - 10076 |
| Black and Decker | DS321-B2 | Sander Polisher - Belt Sander |
| Black and Decker | DS321-B2C | Sander - 12142 |
| Black and Decker | DS321-B3 | Sander Polisher - Belt Sander |
| DeWALT | DS321-B3LZ | Sander Polisher - 3 X 21 Belt Sander |
| Black and Decker | DS321-BR | Sander Polisher - Belt Sander |
| Black and Decker | DS3211 | Sander |
| Black and Decker | FS6500AG | Angle Grinder - Grinder |
| Black and Decker | G750 | Angle Grinder - Grinder |
| Black and Decker | G750AK | Angle Grinder - 4-1/2 Angle Grinder |
| Black and Decker | G850 | Angle Grinder - Grinder |
| Black and Decker | G850GW | Angle Grinder - 6.5 Small Angle Grinder |
| Black and Decker | QP650 | Angle Grinder - Grinder |
| Stanley | STGS7221-AR | Sander Polisher - 720w 3 X 21 In Belt Sande |
| Stanley | STGS7221-B2 | Sander Polisher - 720w 3 X 21 In Belt Sande |
| Stanley | STGS7221-B2C | Sander Polisher - 720w 3 X 21 In Belt Sande |
| Stanley | STGS7221-B3 | Sander Polisher - 720w 3 X 21 In Belt Sande |
| Stanley | STGS7221-BR | Sander Polisher - 720w 3 X 21 In Belt Sande |
| Black and Decker | TV810 | Angle Grinder - 4-1/2 Angle Grinder |
| Black and Decker | TV810K | Cordless Drill - 4-1/2 Angle Grinder Kit |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.