12mm Chrome Plated Linear Rods 450mm 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
✔️ 450mm Solid Linear Shaft Set with M6 Mounting Bolts

These solid linear motion rods are built for smooth guidance in CNC machines, 3D printers, and automated equipment where clean bearing support and steady travel matter. Each rod has internal threads on both ends for quick, rigid mounting, making them a handy fit for precision linear motion setups. 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: 450mm
✅ 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 suited for linear bearing applications
✅ Smooth surface for low friction and stable linear travel
✅ Commonly used in CNC machines, 3D printers, engraving machines, and automation systems

Dimensions
Rod Diameter 12mm
Rod Length 450mm

💡 Why are chrome plated linear rods with internal threads used in bearing based motion systems?
Threaded linear rods are used when durability, alignment, and simple mounting are key requirements.

• Chrome plated shafts reduce friction and help extend linear bearing life

• Internal threads allow rigid mounting without extra adapters or machining

• Solid linear rods provide steady guidance for CNC, automation, and precision equipment

These linear rods are a solid choice when you want smooth bearing travel, easy installation, and dependable performance for medium length linear motion builds.