YAMASO 20 Pcs 608 2RS Ball Bearings – Bearing Steel and Double Rubber Sealed Miniature Deep Groove Ball Bearings (8mm x 22mm x 7mm)

they glide quite well. but you need 8 mm rod of a fairly good precision to use them for rotary projects. someone noted that they were able to create a lazy Susan with then too. your imagination is tge only limit with these gems. no noticeable grease leakage. you get about 16-20 i think for the price listed. i havent had an application that tests the tolerances or load capabilities yet but they are quite sturdy in their design.

Husband was pleased with size, quality and durability. Can’t remember which project he used these for but they worked as they should! Said it was great price point and quick shipping. Likes how smooth they are!

I bought these to use in a filament respooler design I found online. They were exactly perfect for that use. They were all dimensionally near perfect and have enclosed bearings. They spin freely. My use is low force, so I can’t comment on how long they might last in loaded use.I’d buy again.

Dimensions were spot on. Not the "slickest" bearings I've every found, but very functional. For the price you really can't go wrong.

Arrived fast and was exactly what I needed

I am using these in a filament drybox (3D printing); these are perfect and a good price for this application. They come in a metal tin and are adequately oiled. They spin smoothly but not fast like a high-end skateboard bearing.... perfect for my use. i have bought 3 sets so far with no problems.

These bearings looked fine, but I returned then because my plans changed and they were no longer needed.

Just what I needed!