Tonmp 100 PCS 608-ZZ Ball Bearing - Double Metal Sealed Shielded Miniature Deep Groove Bearings for Furniture Wheel,Skateboards, Inline Skates, Scooters, Roller Blade Skates (8mm x 22mm x 7mm)

Must clean and use lite oil..

Excelente producto seriedad del vendedor

I have many projects for this product...

I am pleased with my order and is a great deal. So far, I found one bearing a bit crunchy and will try to clean it. Bearings will be useful in my projects.. thank you.

If youre using these for skateboarding or something else that puts them under heavy load WD-40 will probably ruin them, but for 3D printing if you give the bearings a quick shot they loosen right up.

Great product! Would find a way to expedite shipping time!

Having been bitten by inconsistent measurements in the past (with other types of components), I measured one pack of 12 and found that the inside diameter was between 8.05 and 8.10mm, and the outside diameter was between 21.92 and 21.98mm. Id say these safely have a tolerance of 0.1mm, while my 3d printer typically has a tolerance of 0.35mm, so these should work pretty well for me and not significantly impact the tolerance of my builds.

Great bearing for a replacement part on a Grizzly G0555 Bandsaw. The price is better than ordering from Grizzly.

A spray can of white lithium grease is 100% necessary to get them moving. One bad one out of the 20 I lubed. Worth it though considering how cheap this is for 100.

Wouldn’t recommended for skating either