HGR20 Linear Guide Rail Kit With 2 Rails 1200mm And 4 HGH20CA Blocks Rock Solid Built To Last High Precision Anti Rust Rails For 3D Printers CNC Routers Lathes And DIY Automation Projects

Linear Guide Rail Kit: 2x1200mm Rails & 4 HGH20CA Blocks
✔️ Includes 2x1200mm rails and 4 HGH20CA blocks, rust-resistant steel

This kit includes 2 rails at 1200mm each and 4 HGH20CA blocks, designed for precise motion in CNC routers, lathes, milling machines, 3D printers, and DIY automation setups.

✅ 2x1200mm rails and 4 HGH20CA bearing blocks
✅ Rails: premium bearing steel with rust-resistant surface treatment
✅ HGH20CA blocks: aluminum alloy with internal linear bearings
✅ Pre-drilled holes and stainless steel optical axis guides for quick mounting

💡 What is a pillow block bearing used for in linear guide systems?

In plain terms, it's used to support and align moving parts in straight-line motion setups.

- Supports rails and blocks to keep them aligned
- Helps handle load and reduce wobble
- Keeps motion smooth and low-friction for longer life
✝️