✅ Product Dimensions：86.6 x 3.8 x 2 in/2200 x 96 x 50 mm
✅ SBR Linear Guide Rail Set: Includes two 86.6 in/2200 mm SBR20 guide rails and four SBR20UU slide blocks; dynamic load per block: 882 N; static load per block: 1370 N.
✅ Durable & Long-lasting: Constructed from carbon steel and aluminum with a chrome-plated surface for rust resistance; features built-in aluminum slide blocks and ball bearings for smooth sliding.
✅ Low Noise Sliding: Aluminum SBR slide blocks and carbon steel linear shaft offer low friction movement; built-in ball bearing ensures smooth, tilt-free operation for easier control.
✅ High Precision: Features precise circular shaft dimensions and straightness for high accuracy, repeatability, and stability; sturdy aluminum base and slide block with accurate mounting holes enable reliable installation.
✅ Wide Application: Versatile for high-load automation equipment and DIY projects, including router/mill/lathe sleds, 3D printers, laser engravers, CNC machines, and trainer rocker plates.
