uxcell 683ZZ Ball Bearing 3mm x 7mm x 3mm Double Shielded Deep Groove Bearings, Carbon Steel 20pcs

JUSTO LO QUE BUSCABA

Low quality.

Theyre bearings. They spin.

snaps right into place

I used these bearings in a small planetary gear that I printed. No issues with the bearings so far. In my case I dont see the printed material outlasting the bearings so Im not too worried about their wear resistance.

Works perfectly. Just what I needed as advertised. I would buy again.

Great little bearings. All of them seem to be the right dimensions and spin freely. Would recommend

Fit great on my 3D print project and worked great. Size was accurate.

I tested all 20. There are no issues. These roll smoothly, and the machining is nice. I can find no play in them at all, and yet they are tight with minimal rolling resistance. I will be purchasing these again when needed. Big 5 star. Thanks.

Hole diameter is 2.65mm and won’t fit a 3mm shaft!