Rugged 2 Pack SBR20 Linear Rails 2200mm With 4 SBR20UU Square Type Bearing Blocks Kit For CNC Machines And DIY Projects Smooth Glide Low Friction Carbon Steel Rails For Precision CNC Motion And Smooth Quiet Operation LiGuVCY

SBR20 2200mm Linear Rail Kit - 2 Rails, 4 Blocks
✔️ Includes 2x rails and 4x bearing blocks with full hardware set

This rugged linear guide rail kit delivers smooth, precise motion for CNC routers, milling machines, laser cutters, woodworking gear, and DIY projects. The 2200mm rails paired with square-type SBR20UU blocks are built for durability, low friction, and quiet operation in demanding setups.

✅ 2x SBR20-2200mm linear rails (length 2200 mm / 86.6 in)
✅ 4x SBR20UU bearing blocks
✅ Carbon steel rails; bearing steel blocks with aluminum housing
✅ All-metal bearing blocks with high load capacity and low friction
✅ Includes 18 screws, 1 locking handle, 1 wrench for easy install

💡 What is a linear guide rail used for in CNC projects? Linear guide rails provide precise, smooth motion for moving components in CNC machines and automated equipment. 1) Used to guide feed axes in CNC routers and milling machines 2) Reduces friction and wear for longer tool life 3) Improves positioning accuracy and repeatability for tight tolerances