MG Series - The miniature linear guide feature MGN is small and lightweight, making it ideal for use in small equipment. The slider and guide rail are available in stainless steel and alloy steel. Stainless steel linear guides, including sliders, guide rails and other metal fittings such as steel balls, retainers, etc., are all made of stainless steel and have rust-proof properties. With Gothic four-point contact design, it can withstand loads in all directions, with strong rigidity and high precision. There is a ball cage design that is interchangeable with precision. MGW [wide] widened guide rail design greatly increases torque