10pcs V623ZZ 3x12x4mm V-Groove Guide Pulley Bearings - 623VV Rail Bearings For Linear Motion

Hey DIY-ers and builders!

This pack of 10 V-groove bearings is just what you need for your next linear motion project, whether it's a 3D printer, a CNC rig, or some kind of sliding gate.

These are the V623ZZ style, also known as 623VV.

The dimensions are 3mm inner diameter, 12mm outer diameter, and they're 4mm wide.

The V-groove runs along the outer edge, perfect for riding on rail or angle iron.

They're brand new, unbranded, but they're solid little bearings that will do the job.

They come in simple packaging, maybe a plastic bag, since they're a bulk industrial item.

No fancy UPC or MPN, just a pack of 10 bearings ready to roll.