2 Pcs SBR20-1800mm Linear Rails And 4 SBR20UU Blocks CNC Linear Guide Kit, Beefy Heavy Duty Carbon Steel Rails With Aluminum Bearing Blocks For Ultra Smooth, Precise Motion On Your CNC Machines

2-Pack SBR20-1800mm Linear Rails with 4 SBR20UU Blocks CNC Kit
✔️ Heavy-duty carbon steel rails with aluminum blocks for precision

This linear guide kit provides smooth, accurate motion for CNC routers, laser cutters, milling machines, and other precision equipment. It’s designed for easy installation and long service life in DIY and professional setups.

✅ Includes 2x SBR20-1800mm linear rails
✅ Includes 4x SBR20UU bearing blocks
✅ Rails are carbon steel; bearing blocks have aluminum alloy housing
✅ All-metal bearing slider with high load capacity

💡 What is a SBR20 linear guide rail kit used for in CNC machines?

This handy system provides precise, low-friction linear motion for straight travel.

- Handy for guiding moving parts in CNC routers, mills, laser cutters, 3D printers - Provides smooth, repeatable positioning under moderate to high loads - Easy to install with included hardware and simple alignment✝️