HARFINGTON 4pcs Linear Motion Rod Shaft Guide 8mm x 330mm Bearing Steel Chrome Plated Smooth Hardened Rod High Precision Linear Motion Shaft Linear Rail for 3D Printer CNC DIY Tools
Size - 8mm x 330mm (D*L). High precision with a tolerance of 0.005mm. Hardness up to 60-64 HRC. High straightness, ≤0.5/1000μm.
Material - Made of quality bearing steel, chrome-plated surface for durability and corrosion resistance. Mirror-polished for a smooth surface.
Feature - Provides low friction and high precision motion, ensuring smooth and stable linear movement while reducing wear and ensuring accurate positioning.
Application - Use with linear support blocks and enclosed sliders. Suitable for 3D printers, CNC machines, robots, automated machinery, molding machines, engraving machines, etc.
Note - Easy installation with chamfered ends to prevent fingers from getting hurt during installation.