Heavy Duty 4 Piece CDG55 Linear Rail Kit With 8 CDG55A Flange Bearing Sliders, 2750mm High Precision Rails For CNC Machines And DIY Projects, Smooth Low Noise Performance And Rock Solid Load Capacity
✔️ Includes four 2750mm rails and eight flange sliders for CNC builds
This heavy-duty linear rail kit is designed for precise motion control in CNC machines, 3D printers, and automation projects. It includes four 2750mm rails (108.27 in) and eight CDG55A flange-bearing sliders, providing a rigid, smooth travel axis with high load capacity. The rails can be cut to length as needed, and tolerance is ±0.02 for reliable performance. Customization options are available on request.
✅ Kit includes four 2750mm (108.27 in) rails and eight CDG55A flange sliders
✅ Smooth, low-friction surface with ±0.02 tolerance; length adjustable
✅ Rails are quenched and tempered bearing steel for high load and wear resistance
✅ Sliders use cylindrical steel rollers for better wear life and stability
✅ Support team available for specs, cutting, and installation guidance
💡 What is a high-precision linear guide rail and why is it used for CNC projects?
It delivers precise, smooth motion with strong load support for accurate positioning over long travels.
- low friction, high stiffness motion for accurate positioning - easy integration into CNC machines and DIY motion systems - maintains alignment under heavy loads for repeatable results