In the early days of 3D printers, most builds used smooth rods and bearings that rode on them. But these days, printers are shipping with either V-slot extrusions with Delrin wheels or linear rails.

An all stainless steel rail and bearing system, the DEFENDER is described as strong, anti-magnetic, corrosion resistant, low cost and easy to install. Designed to be washed down with disinfectants or ...

Track-roller linear guides and how they compare to other linear rails, slides, and ways to facilitate single and multi-axis linear motion — and the disparate ways these linear components integrate ...