1 aluminum plates 2mm thick Laser...
Bearings (linear, axial, etc..)
SF-1 bronze bushing Allow the same usage as standard Linear bearings Auto lubricated Compatible with 8mm smooth rods Quiter than LM8UU linear bearing Extended lifespan A 3D model that you can print allows to make those bushing compatible with LM8UU casing (See the download link at the bottom of this page)
Igus Drylin RJ4JP-01-08 linear bearing in Polymere Iglidur J4 (japanese size) Has the same size and compatible with the commonly used LM8UU linear bearings Without balls, entirely in polymere, this component can work without any lubrification in dusty environment. Allows smooth movements and you won't loose any balls anymore!