The SBR12 Supported Smooth Chrome Linear Rod offers stable, low-friction linear motion for compact CNC machines, 3D printers, laser engravers, and precision-guided systems. Its supported rail design enhances rigidity, minimizes flex, and ensures consistent, accurate movement — ideal for smaller machines requiring dependable motion control.

Constructed from high-quality chrome-plated steel, the SBR12 rail provides smooth operation, strong resistance to wear, and reliable performance over long-term use in both DIY and industrial environments.

Compatible bearing blocks can be found here: SBR12UU / SBR12LUU

Includes: 1× SBR12 Supported Smooth Chrome Linear Rod

Specifications:

• Model: SBR12 Supported Linear Rail

• Material: Chrome-Plated Steel

• Diameter: 12 mm

• Type: Supported Linear Rod (SBR)