Two 78.74 Inch SBR20 Linear Rails With Four Bearing Slide Blocks, Fully Supported Shaft, ideal for cutting, grinding, milling machines
Two 78.74 Inch SBR20 linear rails with four bearing slide blocks, fully supported shaft, ideal for cutting, grinding, milling, drilling machines.
Close-up of two 78.74 inch SBR20 linear rails with four bearing slide blocks, ideal for cutting, grinding, milling, and drilling machines.
Diagram of two 78.74 inch SBR20 linear rails with four bearing slide blocks and dimensions, suitable for cutting and milling machines
Installation process of the Two 78.74 Inch SBR20 Linear Rails With Four Bearing Slide Blocks in three simple steps, no tools needed.
Comparison of high precision drift-free motion between our 78.74 inch SBR20 linear rails and others, showing mounting holes and surface quality.
Close-up of two 78.74 Inch SBR20 linear rails with four bearing slide blocks, showing smooth motion and fully supported shafts.
Two 78.74 Inch SBR20 Linear Rails With Four Bearing Slide Blocks, Fully Supported Shaft, corrosion-resistant materials on display.
Two 78.74 Inch SBR20 Linear Rails With Four Bearing Slide Blocks, Fully Supported Shaft, shown with machine use illustrations

Two 78.74 Inch SBR20 Linear Rails With Four Bearing Slide Blocks, Fully Supported Shaft, Ideal For Cutting, Grinding, Milling, Drilling Machines And Related Workshop Projects

$177.77 $300.00you save $122.23
SKU: VXB0G5YLPRBS





Double 2000mm SBR20 linear rails with 4 blocks
✔️ Two 2000 mm rails with four blocks, rust-resistant, smooth operation

The kit includes two 2000 mm (78.74 in) rails and four slide blocks with fully supported shafts and aluminum alloy supports. This setup is ideal for precision motion on cutting, grinding, milling, and drilling machines, and other workshop projects.

✅ Two 2000 mm (78.74 in) rails included with four bearing slide blocks
✅ Rust and corrosion protection with >10 μm electroplated coating on steel shafts
✅ Silent, smooth sliding from built-in ball-bearing blocks for stable travel
✅ High-precision finish: 0.1-0.22 μm surface finish, 5 mΩ straightness
✅ Easy installation with no extra tools required; standard mounting holes

💡 What is a high-precision linear rail kit used for in machine shops and DIY projects? This handy guide explains typical applications and benefits. - precise control of motion for CNC, milling, drilling and grinding setups - smooth, quiet operation with low-friction ball-bearing slide blocks - corrosion-resistant construction for humid environments - straightforward installation using standard mounting patterns

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