Product: HGR15 and HGR20 square linear guide rails with matching slider blocks Why this product matters Precise, stable linear guidance: Designed to provide accurate, repeatable straight-line motion for positioning and load support. Durable construction: Linear bearings and rails are made from high-quality bearing steel for long service life and consistent performance. Complete package for installation: Includes rails and slider blocks matched to the HGR series for straightforward assembly and reliable compatibility. What’s included 2 x HGR linear guide rails (HGR15 and/or HGR20 series) 4 x slider blocks from the HGH-CA / HGW-CC family (models: HGH15CA / HGH20CA and flange HGW15CC / HGW20CC) Key features and benefits Function: Provides low-friction, guided linear motion for axes in machines and assemblies. Compatibility: Slider blocks are matched to the HGR rails (HGH-CA and HGW-CC series) to ensure proper fit and function. Material: Rails and bearings are manufactured from high-quality bearing steel for durability and wear resistance. Performance: Engineered for stable load support and smooth travel, suitable for repeated motion cycles and precision applications. Ease of integration: Standard HGR/HGH/HGW form factors simplify mounting and replacement in existing systems that use these common linear guide sizes. Typical applications (practical use scenarios) CNC routers and milling machines: Use the HGR rails and HGH/HGW slider blocks for precise X/Y axis movement and reliable positioning under cutting loads. Automated equipment and industrial robotics: Provide smooth, repeatable linear motion for gantries, pick-and-place stages, and actuator guidance. Laboratory and inspection systems or 3D printers: Enable accurate linear stages for positioning sensors, cameras, or print heads where stable, low-friction motion is required. Installation and selection notes Confirm you have the matching HGR size (HGR15 or HGR20) and choose the corresponding slider block model (HGH15CA / HGH20CA or HGW15CC / HGW20CC flange type) for proper fit. The supplied package includes two rails and four slider blocks, allowing you to build a dual-rail stage with two carriages per rail for increased rigidity and load distribution. Reliable, compatible linear guidance This kit supplies the core components of an HGR-series linear guide assembly: square rails and matched HGH-CA / HGW-CC slider blocks made from high-quality bearing steel, ready to install in applications needing precise, durable linear motion.