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uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel 10pcs

  • Based on 227 reviews
Condition: New
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Availability: In Stock.
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Arrives Thursday, May 23
Order within 14 hours and 51 minutes
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Features

  • R188ZZ (I.D.=1/4 inch, O.D.=1/2 inch, Thickness=3/16 inch)
  • R188-2Z bearings are shielded on BOTH SIDES to keep lubricant in
  • Made from Chromium Steel (GCr15), durability and resistance to under heavy loads
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Static load rating of 80 newtons and dynamic load rating of 207 newtons

Package Dimensions ‏ : ‎ 5.2 x 3.82 x 0.47 inches; 0.81 Ounces


Item model number ‏ : ‎ a19101000ux0342


Date First Available ‏ : ‎ January 6, 2020


Manufacturer ‏ : ‎ uxcell


Best Sellers Rank: #19,817 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #27 in Deep-Groove Ball Bearings


#27 in Deep-Groove Ball Bearings:


Customer Reviews: 4.4 4.4 out of 5 stars 227 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • good deal for the cost
I purchased these for very light, occasional duty. I would not recommend for mission-critical or even long term use. For me, they work fine but these are definitely in the "buyer-be aware" category.
Reviewed in the United States on July 22, 2023 by HeyTeach!

  • Works great in small applications requiring tiny bearings.
Used these to modify a wen belt sander by adding a tensioner pulley and they worked great.
Reviewed in the United States on July 10, 2023 by Rodney Baker

  • as promised
meets the spec we needed it for. Still to early to see how durable the bearings are, but at installation they work well
Reviewed in the United States on May 19, 2023 by s2pidpictures

  • Good price
Just as described. Used them to make a lathe rotary tool handle
Reviewed in the United States on April 5, 2023 by Shadead

  • Good Bearings for my appliation
These will work well for the very specialized application they are intended. They will be added to a handle to make a texturing tool for a woodturning project. I specifically wanted a bearing that was only 1/2 inch overall in diameter.
Reviewed in the United States on October 29, 2022 by Roscoe the Rabbit

  • Not for fidgets
These bearings are not a good fit for fidgets. Even the bearing that broke on dropping still spins longer than these.
Reviewed in the United States on October 28, 2022 by hoosierrampage

  • Smooth!
I bought these bearings to replace some old ones. They soon smooth and forever! Great bearings for the money!
Reviewed in the United States on September 9, 2022 by Chris

  • You get what you pay for
These are a very light duty bearing
Reviewed in the United States on April 17, 2022 by Amazon Customer

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