Linear Motion Slide Rail | GCr15 Carbon Steel Guide | 4Pcs Slide Block for Engraving/Woodworking/Printing Machinery | HRC62 Hardness, 0.8mm Roughness (10‑550)

Frustrated with wobbly slides ruining your CNC carvings? Low-quality rails cause misaligned cuts and premature bearing failure. Our industrial-grade linear motion system delivers buttery-smooth movement for consistent results. Engineered with high-performance GCr15 steel (HRC62 hardness), these rails withstand continuous use in particle-filled workshops. The 4-bearing block design handles heavy router heads without sagging. Transform your machinery today - includes 2 rods, 4 bearings, and all mounting hardware for immediate installation.Item Type: Linear Rail SlideMaterial: GCr15 C45 Carbon SteelHardness: HRC62 ± 2Consistency: g6 h6Roughness: No less than 0.8mm, Rmax. Hard Tape: Approx. 0.8 ~ 3mm / 0.03 ~ 0.12inGrade Length: Approx. 100 ~ 3010mm / 3.94 ~ 118.5in, 6000mm available. Roundness: Not exceeding 3.0mm, Rmax. Straightness: 100mm, not exceeding 5mmWide Application: Linear motion ball bearing set is widely used in the installation of various machinery such as carving machines, woodworking machinery, printing machinery, machinery, etc. Package List：2 x Metal Rod4 x Bearing6 x Accessory

• Engineered Performance - Linear rail with roller bearings delivers ±0.01mm consistency, ensuring smooth motion for CNC machines and automated equipment. GCr15 steel construction maintains performance under heavy loads.
• Industrial-Grade Durability - Carbon steel slide rail features HRC62 hardness and 0.8mm exterior roughness, resisting abrasion in woodworking particles and factory environments. 4 bearing blocks distribute weight evenly.
• Multi-Machine Compatibility - Linear motion system installs on engraving routers, 3D printers, and packaging machines. 100-6000mm length options fit custom workshop setups.
• Time-Saving Installation - Pre-drilled mounting holes and included hardware reduce assembly time by 40% compared to standard rails. Steel supports minimize misalignment during machining processes.
• Consistent Movement - Carefully ground guideways with g6/h6 tolerance reduce chatter in high-speed applications. Hard tape coating (0.8-3mm) safeguards against metal shavings and debris.