608ZZ Ball Bearing (8x22x7) - 50 Pack
These bearings are made of quality chrome steel, which ensures they are durable and long lasting. We have used them extensively in our printer builds and found them to be reliable in every way.
They fit an 8mm shaft, and are often used in 3D printer / RepRap builds - most commonly in extruders. They can also be used in filament holders/rollers, along with many other 3D printing and CNC applications.
Maybe you're building a bunch or printers - or maybe you just really, really like to have spares. If you need a lot of bearings, then this is for you!