608 ZZ Ball Bearings(10PCS), 608ZZ Metal Double Shielded Miniature Deep Groove Skateboard Ball Bearings (8mm x 22mm x 7mm)

I used the bearing in a low load, low speed application, so I can speek to regulat use, but they arrived clean in a sealed pack and are very low friction.

Absolutely perfect fit. I have a power wheelchair that uses this bearing for the rear caster wheels. I had some go bad & needed a fast replacement. I couldve ordered new wheels & tires from the manufacturer, through my insurance, but that usually takes a month to get approved & shipped... not to mention that I have a 20% copay. I had these shipped overnight for less than $12... less than half of my copay. They fit perfectly, and came packaged well & clean. I had no problems at all replacing the damaged ones with these. I highly recommend this product & company.

These bearings are definitely not free spinning and feel very sticky but should be good enough for repairing the wheels on my mother-in-laws Drive brand Rollator walker.

Price was right. Delivered as promised. Worked fine. Nuff said!

For my Walker

they are actually a bit smaller than the ones theyre replacing. small enough that they wouldnt fit on the 8mm bolt/axle of the walker i was working on. I replaced the bolt with a 5/16 and made it work. they are undersized by a few thousandths of an inch. the OD is also smaller than the original ones although they have the exact same number designation on them! China, you need to check your calipers and machines!

Good product for price. Does what it is supposed to.

Not sure what the tolerances of these are supposed to be but of the 10 in the pack the internal diameter varied considerably. 6 of them fitted easily on the posts while the other 4 would not without forcing them. I had no intention of doing this as it would have been a problem removing them. I therefore had to mix some of the old worn bearings with these new ones. very disappointing.

worked great for my 10 inch craftsman bandsaw blade guilds

These were used to replace bearings on a wheel on a rollator.