KFFKFF Linear Motion Set, SBR20 2200mm, Includes Two 86.6in SBR20 Rails & Four SBR20UU Blocks, Suitable for DIY CNC and Automation Projects

<div> <h3> <strong>Product Description</strong><br> </h3> <strong> <div>SBR Linear Motion Guide Rail</div> </strong> <div> <div>This premium SBR linear guide rail set includes two guide rails and four slide blocks. The sturdy aluminum rails are designed with accurately spaced holes and precise diameters, ensuring reliable performance. The SBR slide blocks are equipped with ball bearings to deliver smooth and seamless motion. Various sizes are available to accommodate different requirements.</div> </div> </div> <div> <div> <strong> <div>Effortlessly Manage Pressure</div> </strong> <div> <div>This linear bearing features a fully metal construction, ensuring the slide block is securely fastened to the linear shaft for excellent load support.</div> </div> <strong> <div>Effortless and Consistent Sliding Motion</div> </strong> <div> <div>The aluminum SBR slide block is equipped with integrated ball bearings, allowing for smooth sliding and effortless movement, ensuring consistent and reliable performance over time.</div> </div> <strong> <div>Enhanced Precision for Improved Performance</div> </strong> <div> <div>The linear motion guides are designed with precise hole spacing, consistent hole diameters, and a standard shaft diameter, enabling more accurate equipment installation.</div> </div> <strong> <div>Versatile Applications Across Various Settings</div> </strong> <div> <div>The linear rail kit is suitable for various high-load automated machinery and DIY projects, such as CNC engraving machines and lathes.</div> </div> <strong> <div>Exceptional Resistance to Corrosion</div> </strong> <div> <div>The linear motion slide rail features a chrome-plated surface on its shaft, offering resistance to moisture and reliable performance in high-temperature conditions.</div> </div> <strong> <div>Effortless to Install</div> </strong> <div> <div>This linear guide rail set is pre-assembled with the shaft, support, and sliding blocks, ensuring easy setup. Both the sliding blocks and the rail support base are equipped with mounting screw holes, simplifying installation and connection. Additionally, the side screw hole on the block allows for adjustments to the sliding bearing's tightness.</div> </div> </div> </div> <div> <h3> <strong>Specifications</strong><br> </h3> <div>Model Number: SBR20-C 2200L</div> <div>Slide Block Model: SBR20UU</div> <div>Guide Rail Length: 86.6 in/2200 mm</div> <div>Shaft Diameter: Φ20 mm</div> <div>Dynamic Load (per block): 882 N</div> <div>Static Load (per block): 1370 N</div> <div>Material: High Carbon Steel &amp; Aluminum</div> <div>Mounting Hole Distance A: 1.4 in/35 mm</div> <div>Mounting Hole Distance B: 1.4 in/35 mm</div> <div>Slide Block Size(L x W x H): 2 x 1.9 x 1.5 in/50 x 48 x 39 mm</div> <div>Product Dimensions(L x W x H): 86.6 x 3.8 x 2 in/2200 x 96 x 50 mm</div> <div>Package Size(L x W x H): 89.6 x 5.7 x 3.1 in/2275 x 145 x 80 mm</div> <div>Net Weight: 32.8 lbs/14.9 kg</div> </div> <div> <h3> <strong>Package Content</strong><br> </h3> <div>2 x SBR20 2200mm Linear Guide Rails with Supports</div> <div>4 x SBR20UU Sliding Blocks</div> </div>

• Linear Motion Guide Rail Kit: This set includes two 86.6-inch (2200 mm) SBR20 guide rails and four SBR20UU sliding blocks. Each block supports a dynamic load of 882 N and a static load of 1370 N.
• Sturdy and Built to Last: This linear rail is crafted from carbon steel and aluminum, featuring a chrome-plated finish to resist rust and ensure long-term durability. It includes 4 integrated aluminum slide blocks and ball bearings, providing smooth and seamless sliding motion.
• Quiet and Smooth Operation: The aluminum SBR slide blocks are paired with a carbon steel linear shaft, ensuring seamless compatibility. The integrated ball bearing minimizes friction, enabling smooth and stable movement for effortless control.
• Enhanced Accuracy: Features precise circular shaft dimensions and straight alignment, delivering consistent accuracy, repeatability, and stable performance. The durable aluminum base and sliding block include well-positioned mounting holes, simplifying installation and ensuring secure connections.
• Versatile Use: This SBR linear rail kit is designed for a variety of high-load automation systems and DIY projects, including router or mill sleds, lathes, 3D printers, laser cutters, CNC equipment, and trainer rocker platforms.