uxcell 608-2RS Deep Groove Ball Bearing 8mm x 22mm x 7mm Double Sealed High Carbon Steel Z1 Bearings 8pcs

I used these bearings to replace failed bearings on castering wheels on my wife's power chair. Perfect fit and great operation.

Good product.

Worked as expected. Used one to replace the bearing in the AC belt tensioner pulley on a 2003 Silverado. Runs quiet and smooth. Note: the main serpentine belt does not have to be removed in order to replace this bearing. Simply remove the tension from the AC belt then push the AC belt off the back of the crank pulley. Remove the tensioner assembly, replace the pulley bearing, put it back on the truck, put the belt back on the crank pulley. Done. 30 minutes max. Would buy again but that might be a while as I now have 7 spares. less expensive than qty 2 of another "recognized" brand.

Grandma's Rollator walker wheel bearings keep breaking (8mm ID, 22mm OD). Was on my 3rd time buying new wheels when I decided to see if better bearings were available. The bearings that come with the wheel are garbage and no spacer included so it's a matter of time before they start making crunchy sounds and fall apart which is a safety hazard to someone with a fall risk. This is a good alternative with slight modifications (10mm ID, 22mm OD). The outer diameter fits snugly like a glove. The inner bore diameter is different but I can make it work with either a 10mm bolt or an 8mm to 10mm bushing plus a washer for the inner race. Good sealed bearings, not free spinning but smooth rotation, good enough for Grandma's walker.

Is as promised. Well made, heavy metal ,fit well and well greesed for superior spinning. Are the deep grooved? Well I don't honestly know but they seem like they hoid a ton of weight & seem less spinning. I doubled them up for use on my swing arm . Should have gotten a hair bigger tho. My fault

Nothing wrong with these bearings. I was able to replace the bearings in my Exotic Nutrition Silent Runner hamster wheel.

Used these to replace the frozen bearings on cheap outdoor kinetic sculptures. So far, they are working well, and the built-in seal makes me think these will last longer than those the replaced.

Bearings fit perfectly to replace the old one in my Stihl FS55 trimmer head. At 1/4 the price that Stihl wanted for the same bearings.