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

I do a lot of template routing. I have a Whiteside hinge mortise bit that I mostly use for relief-sculpture-style stock removal. The carbide is excellent, but the process eats bearings. These are great, affordable replacements.

Just as described. Used them to make a lathe rotary tool handle

Great, promptly delivered a good quality product. Thanks

If you need speed and zero friction, DO NOT BUY THESE.

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.

super loose tolerances, below average for machine work

I bought these bearings to replace some old ones. They soon smooth and forever! Great bearings for the money!

Product is as described,; however, its difficult to find a pin/axle to fit it.

Used these bearings to replace the cheap nylon rollers that came in my expensive, very heavy sliding windows in our living room. $10 fixed both windows with 6 spare bearings.

The inside diameter was off slightly on the small side. I got it to work but wasnt happy about the fitment