VEVOR Linear Rail Guide Kit HGR20 2Pcs 2000 mm (78.74 inch) Linear Motion Rails and 4Pcs Bearing Slide Blocks Anti Rust and High Precision Kit for DIY CNC Routers Lathes Mills 3D Printers

This kit includes 2 linear rails and 4 slide blocks—ideal for across cutting machines, grinding machines, milling machines, drilling machines, and other equipment;

The linear shaft features a durable chrome-plated surface that stands up to heat and humid environments;

Each linear motion guide rail is precisely drilled to ensure accurate hole spacing and diameter; Enjoy superior motion accuracy and stable repeat positioning every time;

HGR Linear Rail Kit: Comes with 2 x 78.74 in (2000 mm) linear rails, 68 x end caps, and 4 x rail clamps; This set is compatible with milling machines, 3D printers, industrial machines, and cutting machines

Rust & Corrosion Protection: Crafted from high-hardness medium-carbon steel (HRC58–62) linear rail and alloy steel slide blocks with pre-drilled holes; Electroplated coating is at least 10 μm to resist rust and corrosion even in humid basements

Silent & Smooth Sliding: Built-in ball-bearing slide blocks deliver quiet, low-friction motion while gripping the shaft tightly for stable linear travel; Less noise, less wear, more precision—every time you move

High Precision, No Deviation: Feature a 0.1–0.22 μm surface finish and 0.1 mm/2000 mm straightness, paired with precise hole diameter and spacing, this linear slide rail set ensures easy installation and repeatable positioning, even over long travel distances

Installation Made Easy: No extra installation tools are required; Designed with simplicity in mind, this linear motion guide rail kit installs quickly; It is suitable for DIY assembly or rail replacements

Specification: Item Model Number: HGH20CA-2000L; Slide Block Type: HGH20CA; Rail Length: 78.74 in/2000 mm; Diameter: Ø 0.98 in/25 mm; Straightness: 0.1 mm/2000 mm; Surface Finish: 0.1–0.22 μm; Dynamic Motion Load Capacity: 17.75 kN/116 kg; Static Motion Load Capacity: 27.76 kN/180 kg; Material: Medium Carbon Steel & Aluminum; Quantity: 2 pcs