12mm Chrome Plated Linear Rods 500mm Long, 2pcs Solid Linear Motion Shafts with M6 Internal Threaded Ends, Easy Install Linear Guide Rods for CNC, 3D Printers, Automation & Bearing Applications

12mm Chrome Plated Linear Motion Rods with Threaded Ends
✔️ 500mm Solid Linear Shaft Set with M6 Mounting Bolts

These solid linear motion rods are made for smooth and stable guidance in CNC machines, 3D printers, and automated systems where longer travel and clean bearing support are needed. Each rod comes with internal threads on both ends, making mounting quick and secure without extra machining. Pack size includes two matching rods with mounting bolts.

✅ Pack size: 2 linear motion rods with M6 hex socket cap screws
✅ Rod diameter: 12mm
✅ Rod length: 500mm
✅ Material: stainless steel
✅ Surface finish: chrome plated to improve wear and corrosion resistance
✅ Internal threaded ends on both sides for easy installation
✅ Solid shaft design ideal for linear bearing applications
✅ Smooth surface for low friction and steady linear travel
✅ Commonly used in CNC machines, 3D printers, engraving machines, and automation equipment

Dimensions
Rod Diameter 12mm
Rod Length 500mm

💡 Why are chrome plated linear rods with internal threads used in precision bearing systems?
Threaded linear rods are chosen when durability, alignment, and simple mounting are important.

• Chrome plated surfaces reduce friction and help extend linear bearing service life

• Internal threads allow rigid mounting without added brackets or adapters

• Solid linear rods provide dependable guidance for CNC, automation, and precision machinery

These linear rods are a smart option when you need smooth bearing motion, easy installation, and reliable performance for long travel linear motion setups.