SFC20 Linear Guide Rail Kit 1000mm - 2 Rails & 4 Blocks - CNC Router Table, DIY Automation, 3D Printer Linear Motion

【High Load Capacity】: This SFC20 linear rail kit supports a dynamic load of 882N per block and a static load of 1370N per block; ensuring reliable operation even under heavy loads and demanding applications like CNC machines and industrial automation. 【Durable Construction】: Crafted from carbon steel and aluminum with a chrome-plated surface; these linear rails offer exceptional rust resistance, corrosion protection, and long-lasting durability; providing a reliable solution for various environments and projects. 【Smooth & Quiet Operation】: Fully sealed SC slide blocks with integrated ball bearings deliver low-friction movement; minimizing noise and vibration for precise and effortless operation; ideal for sensitive applications requiring quiet performance. 【Precise & Accurate】: Featuring accurate hole distances, hole diameters, and standard shaft diameters; this linear rail kit allows for precise installation and alignment; enhancing the accuracy and repeatability of your linear motion systems and projects. 【Versatile Application】: Suitable for a wide range of projects including DIY CNC engraving machines, 3D printers, laser engravers, router/mill/lathe sleds, and high-load automation equipment; providing a versatile linear motion solution for various needs.