[Type]: SK12 Aluminum Linear Motion Rail Clamping Guide Support. [Application]: Widely used in 3D printer, multi-axis machine, installed the sliding parts such as industrial machinery. [Precision Manufacturing]: The high-density aluminum alloy structure makes the slider a strong load-bearing capacity, and surface oxidation treatment, durable and corrosion-resistant. [High Performance]: Smooth movement, low friction, high rigidity, easy to maintain and replace. [Replacement]: Ideal for you to replace the damaged bearings in your equipment to improve efficiency and save energy. Model SK12 Material Aluminum Alloy Fit Shaft Diameter 12mm/0.47inch Mounting Hole Diameter 5.5mm/0.22inch Mounting Hole Distance 30mm/1.18inch Colour Silver Br.
eBay