Ultra Smooth Linear Rail Kit For CNC And DIY Projects BestEquip 2 Pieces 20mm x 1000mm Linear Shafts With 4 Shaft Supports And 4 SC20UU Block Bearings A Must Have Precision Guide Bar For Electronic Equipment And Machinery Assembly

2-Piece 20mm x 1000mm Linear Rail Kit for CNC
✔️ 2x 1000mm chrome rails, 4 shaft supports, 4 SC20UU bearings

This two-rail linear kit provides precise, smooth motion for CNC machines, 3D printers, and precision measurement setups. It includes two 1000 mm rails (39.37 in), four shaft supports, and four SC20UU block bearings with chrome plating for rust resistance and long life.

✅ 20mm diameter shafts, 1000mm long (39.37 in) with chrome plating
✅ SC20UU bearing blocks, GCr15 steel with aluminum housing
✅ 4 fixed shaft supports for stable mounting
✅ Pre-drilled aluminum supports for quick install
✅ Chrome plated surface for rust resistance and durability

💡 What is a linear rail kit used for in precision motion control and CNC setups? This handy guide explains why users choose linear rail kits for smooth, accurate guidance. - Handy for alignment and repeatability in automated equipment - Great for replacing sloppy guides with sealed ball bearings - Provides rigid support with pre-drilled mounting points - Enables higher speed and smoother transitions in CNC and DIY projects