Two Pack 8mm x 1000mm Linear Rods Chrome Plated Case Hardened Smooth Shafts For Precision Motion Guide Rails, Heavy Duty Build, Metric H8 Tolerance, 39.37 Inch Length, Customizable Lengths And Endings
✔️ 8 mm (0.315 in) dia x 1000 mm (39.37 in) length, 2 pcs
These chrome-plated, case-hardened linear rail shafts are precision-grade rods designed for smooth motion in CNC machines, 3D printers, automatic machinery, injection molding, engraving devices, and other automation setups. They serve as high-precision guide shafts for linear bearings and linear slide units.
✅ Diameter: 8 mm (0.315 in) chrome steel shaft for precision motion
✅ Length: 1000 mm (39.37 in), straightness below 5 μm/100 mm
✅ Material & hardness: C45 steel, case-hardened 58-64 HRC
✅ Surface finish: Chrome plating 15-20 μm, Ra 0.8-1.6
✅ End features: Chamfered ends for easy bearing installation
✅ Pack: 2 pieces included; customizable lengths and end processing on request
✅ Applications: CNC, 3D printers, automation, engraving machines
💡 What’s a handy use case for chrome-plated linear shaft rods in precision motion systems?
They provide reliable, straight movement and long wear life in tough environments.
- handy for quick setup and alignment in small machines- supports precise positioning under load in CNC and 3D printers
- corrosion resistant chrome plating extends life in demanding industrial settings
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