Four Pack 8Mm By 360Mm Linear Motion Rods Hardened Chrome Plated Rails For 3D Printers CNC And DIY Projects Pro Grade Ball Bearing Steel HRC50 With Anti Rust Coating For Smooth Ultra Quiet Glide

Four-Pack 8mm x 360mm Linear Rails with Ball Bearing steel
✔️ Four-pack: 8 mm (0.31"), 360 mm (14.17"), HRC50 steel, chrome plated

The four 8mm by 360mm linear motion rods are built from bearing steel, chrome plated for added hardness and corrosion resistance, and coated with anti-rust oil. Chamfered ends simplify mounting, while tight tolerances guarantee smooth, quiet operation. These rods are ideal for 3D printers, CNC machines, injection molding equipment, engraving machines, and automatic machinery.

✅ Diameter: 8 mm (0.31"), tolerance -0.02 mm (-0.0008")
✅ Length: 360 mm (14.17"), tolerance +1~2 mm (+0.039"~+0.079")
✅ Material: Bearing steel
✅ Finish: Chrome plated with anti-rust coating
✅ Hardness: HRC50
✅ Chamfered ends for easy installation
✅ Pack: Four-pack

💡 What is a linear motion rod used for in precision machinery?

A handy component that guides moving parts with precision in CNCs, 3D printers, and automation. - High-precision alignment for guided movement
- Durable chrome plating resists rust and wear
- Hardened bearing steel for long service life
- Compatible with standard brackets and bearings
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