Four Piece CDG55 Linear Guide Rail Kit With Eight CDG55B Roller Bearing Square Sliders 114.17 Inch 2900mm High Precision Heavy Duty Load Capacity For CNC Pros And DIYers

Four-Piece CDG55 Linear Rail Kit with Eight Sliders
✔️ 4 x 2900 mm rails with 8 CDG55B sliders for heavy loads

This four-piece linear guide rail kit is built for precise, repeatable motion in CNC machines, automation setups, and DIY projects. It includes four CDG55 rails (114.17 inches / 2900 mm each) and eight CDG55B square bearing sliders for strong load handling and smooth operation. The rails can be cut to length and customized to fit your exact project needs, delivering low noise and long service life.

✅ 4 CDG55-114.17 inch / 2900 mm rails with 8 CDG55B square sliders
✅ Smooth, low-friction surface with ±0.02 tolerance and customizable length
✅ High-quality bearing steel with quenching and tempering for durability and stiffness
✅ Sliders use steel cylindrical rollers for wear resistance and extended life
✅ Includes all pieces and professional support for setup

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

Handy overview to help buyers understand core benefits.

• Linear slide unit with sealed ball bearing for smooth, accurate travel
• Ceramic bearing options offer reduced friction at high speeds
• Easy length customization and modular mounting for different axes