Chromed Hardened Steel Guide Rod Bar CNC Linear Shaft

Chromed Hardened Steel Guide Rod Bar CNC Linear Shaft. High Precision Tolerance: Journal dimensional accuracy up to H7, G6, H6 with straightness of 0.05mm per 300mm. Hardened Material: Made from Gcr15 or S45C steel with hardness reaching HRC55-65 via high-frequency quenching. Chrome Plated Surface: Surface treatment includes hard chrome plating for enhanced durability and corrosion resistance. Wide Diameter Range: Available shaft diameters from 3mm to 150mm to suit various industrial applications. Customizable Length: Lengths can be customized from 100mm up to 10000mm based on specific requirements. Versatile Machining: Options include stepped shafts, flats, key ways, tapped threads, and snap ring grooves. Broad Application Scope: Suitable for NC machine tools, semiconductor equipment, automation, and medical industries. Quality Assurance: Pre-production samples and final inspections are conducted before every shipment.