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Koyo TRA-512 Thrust Roller Bearing Washer, TR Type, Open, Inch, 5/16' ID, 3/4' OD, 1/32' Width

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$0.98

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About this item

  • Thrust washer for use with Koyo Torrington NTA-series thrust needle roller and cage assemblies in applications where adjacent components cannot serve as raceways
  • Through-hardened chromium steel for durability and resistance to deformity under heavy loads
  • Flush-ground raceways for higher speeds and greater running accuracy than unground raceways


Koyo TRA-512 Thrust Roller Bearing Washer, TR Type, Open, Inch, 5/16" ID, 3/4" OD, 1/32" Width


shopper s45ss
Reviewed in the United States on January 9, 2016
Good
Michael J
Reviewed in the United States on September 21, 2014
For some reason these bearing washers take a few weeks to arrive, even though the matching bearings ship from stock. Curious. I ordered the and the washers bearings as part of a rebuild of a Caldwell BR Master rifle rest, but while waiting for the bearings to arrive I used metric washers from the hardware store that I lapped on a surface plate to flatten one side. When these washers arrived, I pulled the hardware store washers and put these in, and there was a big difference right away. They're thinner and flatter, and work much better.
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