3D Printer Part and Spares for DIY and Industrial Builds

HGW30 Linear Guide Block (flange type) heavy-duty linear motion bearing for CNC and industrial automation, built for smooth, low-friction travel on HG30 linear guide rails. Made from high-carbon hardened bearing steel with a precision-ground body and steel ball recirculation system for rigidity, vibration reduction, and consistent positioning under continuous use. Includes a built-in grease port for easy lubrication. Compatible clone/aftermarket part (Model HGW30). Operating temp: -20°C to 80°C.

• Flange type HGW30 linear guide block
• Compatible with HG30 linear guide rail
• Heavy-duty, high-rigidity construction for high-load axes
• Steel ball recirculating system for smooth, low-friction motion
• High-carbon hardened bearing steel with precision-ground steel body
• Built-in grease nipple/grease port for simple lubrication
• Suitable for CNC routers, automation, gantries/XYZ stages, robotics, and material-handling machines

Shop-grade HGR20 Linear Guide Rail per meter, a clone-style 20 mm rail designed for CNCs and automation. Manufactured from hardened steel with precision-ground finish, it delivers smooth, low-friction travel, high rigidity, and reliable repeatability. Compatible with standard HGR20/HGW20 guide blocks; supplied per meter and easily cut to custom lengths for CNC frames, gantries, or linear axes.

• Precision-ground HGR20 profile for smooth travel
• Hardened steel construction with wear resistance
• High rigidity for medium to heavy load applications
• Compatible with standard HGR20/HGW20 guide blocks
• Supplied per meter and can be cut to custom lengths