High Precision CDG55 Linear Guide Rail Kit With Eight CDG55B Roller Bearings Four Rails 2750mm Length Heavy Duty Smooth Glide Rock Solid Support For CNC Machines And DIY Projects

CDG55 Linear Guide Rail Kit with 4 Rails and 8 Bearings
✔️ Four rails with eight CDG55B bearings for stable, precise motion

This high-precision linear guide rail kit includes four 2750 mm rails and eight CDG55B bearing seats, built for smooth, low-friction motion in CNC machines, routers, laser cutters, and DIY automation projects. The rails are designed for easy on-site length trimming to fit your frame, and customization is supported.

✅ 2750 mm (108.27 in) rail length for wide travel
✅ Includes 4 CDG55 rails and 8 CDG55B bearing seats
✅ Hardened bearing steel rails with quenching and tempering for durability
✅ Steel cylindrical rollers in bearing blocks improve wear resistance
✅ Low friction, quiet operation with tolerance ±0.02 mm (customizable)
✅ On-site length trimming supported for exact frame fit

💡 What is a CDG55 linear guide rail kit used for in CNC machines and DIY builds?

A quick, handy explanation: - Provides precise straight-line guidance for CNC routers, mills, and laser cutters - Supports high load with durable rails and roller bearings - Easily trimmed to fit your custom frame and project needs