Radial Ball Bearing - 623ZZ - 3x10x4mm

Bearings, despite the fact that people very rarely talk about them, are ingenious inventions, and allow for high-efficiency radial motion with low wear and tear for an incredibly wide range of applications from skateboarding to 3D Printing. However, each bearing has its own unique sizing, which doesn’t always lend itself well to all kinds of projects, but fortunately there are hundreds of different kinds of Bearings available, from radial bearings like these 623ZZ Radial Ball Bearings, all the way through to rod-end mounted bearings and linear bearings as well, which of course means you need to get the right bearings for whatever project you’re working on.

Typical Applications for 623ZZ Radial Ball Bearings:

These 623ZZ Radial Ball Bearings offer a 3mm inner diameter, a 10mm outer diameter and a 4mm thickness, which is rather small compared to many of the other Radial Bearings available. However, this certainly doesn’t mean it’s any less useful than other bearings, and can in fact be the perfect tool to accommodate your project’s unique radial motion needs. The sizing allows it to fit onto 3mm linear shafts or leadscrews while remaining discrete, taking up as little space as possible while still operating at maximum efficiency.