Beefy 4 Pack CDG55 Roller Rail Kit With 8 CDG55A Flange Bearings, 2350mm Long, Ultra Smooth Low Noise Rails, Heavy Duty Performance For CNC Machines And DIY Projects

CDG55 Linear Guide Rail Kit: 4-Pack, 2350mm Long
✔️ Heavy-duty rail kit with 8 CDG55A bearings, 2350 mm (92.52 in) long

This four-rail kit is a heavy-duty linear guide system designed for CNC machines, DIY automation setups, and precision equipment like routers and mills. It delivers smooth, accurate motion across axes, ideal for industrial projects and workshop builds.

✅ Includes 4 CDG55 rails (2350 mm / 92.52 in) and 8 CDG55A flange bearing seats
✅ Smooth, low-friction surface with default ±0.02 mm precision; length cut customization
✅ Made from high-hardness bearing steel with quenching and tempering for load and wear resistance
✅ Bearing blocks use steel cylindrical rollers for wear resistance and lower friction
✅ Rails length adjustable on-site; great for CNC, DIY machines, and light industrial use
✅ Support team ready to help with setup and questions

💡 What is a linear guide rail kit used for in CNC and DIY projects?

It’s a handy motion system that delivers precise, smooth alignment for machine axes.

- Provides rigid, straight-line guidance for CNC routers, mills, laser cutters, and 3D printers - Supports heavy loads with high stiffness and long service life - Lengths can be cut to fit your build and you can order customizable options - Includes multiple rails and bearings for scalable, modular setups