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pre-lubricated miniature r8 2rs bearings by donepart logo

Pre-Lubricated Miniature R8 2RS Bearings by Donepart Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.3
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Description of Pre-Lubricated Miniature R8 2RS Bearings by Donepart

1/2 inch Bore Bearing: R8-2RS Bearing 1/2 inches x 1-1/8 inches x 5/16 inches. Deep groove geometry Bearing for high speeds and supporting both radial and axial loads. Metal shields on both sides of the bearing to keep lubricant in and contaminants out, lubricated at manufacturer for no additional lubrication required. This metal bearing Shields on both sides keeping lubricant in and contaminants out. Pre-Lubricated for no additional lubrication required. Wide Range of Applications: Home Appliances, Garden Machinery, Outdoor Vehicles, Electric Toys & Tool ,Industrial Production and More.

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    1
  • 1
    0

Type of review

Revainrating 2 out of 5

Terrible performance from miniature bearings

After I put it to the test, I was greatly disappointed with the quality of these bearings. They failed to perform as advertised and caused major issues in my project.

Pros
  • They seemed to be pre-lubricated
Cons
  • Low-quality, did not perform well.

Revainrating 5 out of 5

You worked for me.

I needed bearings and these are bearings. The size is right and works the same as the bearings. Can't comment on durability, time will tell.

Pros
  • Wide range of applications: household appliances, garden tools, outdoor vehicles, electric toys and tools, industrial production and more. I don't remember
Cons
  • but there was something

Revainrating 4 out of 5

Great, except you have to break them a bit while rolling.

The only problem is that the ID of the whole set is not the same is. Good thing there were multiple bearings as a 1/2 inch screw wouldn't fit through all of them.

Pros
  • Bearing with 1/2" bore: R8-2RS Bearing 1/2" x 1-1/8" x 5/16"
Cons
  • Very expensive