CDG55 Heavy Duty Linear Rail Kit With 4 Rails And 8 CDG55B Square Bearing Sliders 2450mm 96.46 Inch Length High Precision Roller Guide System For CNC Machine Tools And DIY Projects Strong Load Capacity Smooth Low Noise Operation
✔️ 4 rails and 8 CDG55B sliders, 2450 mm (96.46 in) long, high-precision
This heavy-duty linear rail kit brings together four CDG55 rails with eight CDG55B square bearing sliders to form a sturdy, high-load roller guide system. It's a perfect fit for CNC machines, gantry projects, automation rigs, and DIY precision setups that demand smooth motion and repeatable accuracy.
✅ 4 x CDG55-96.46 inch / 2450 mm rails included
✅ 8 x CDG55B square bearing sliders for a rigid carriage
✅ Smooth, low-friction surface with default ±0.02 tolerance (custom precision available)
✅ Rails hardened steel with quenching and tempering for durability
✅ Sliders use steel cylindrical rollers for longer life and better load handling
✅ Lengths can be cut to fit your exact setup
💡 What is a linear rail kit used for in CNC and precision machinery? - Provides smooth, guided motion for gantries and slides - Supports high-load, precise positioning for accurate results - Reduces vibration and play for repeatable outcomes - Enables modular, scalable builds for DIY projects