<div class="product-description"> <h2>Key Features</h2> <ul> <li>Specification Model SBR12UU, fit for 12mm diameter linear motion rail shaft slide guide, including 1pcs of linear rail 300mm long, 2pcs SBR12UU blocks, and a wrench, sliding blocks to be used with rails.</li> <li>Material These linear rail shaft and bearing blocks are manufactured from durable aluminum materials to ensure strength, durability, and smooth operation, and the precise design ensures reliable linear motion.</li> <li>Design The linear motion rail slide guide offers stable support and precise linear movement with the help of the SBR12UU linear bearing slide slider blocks. The anti-collision block stopper prevents over-travel or collisions, ensuring safe operation. The design minimizes friction, reduces wear and tear, and maintains accurate positioning.</li> <li>Easy to Install Install the linear motion rail shaft onto the appropriate structure or framework using the provided mounting holes, and then attach the SBR12UU linear bearing slide slider blocks to the moving parts of your CNC machine or 3D printer. Ensure that the slider blocks slide smoothly along the rail shaft, and adjust the position of the anti-collision block stopper as needed.</li> <li>Wide Application This linear motion rail shaft slide guide system is suitable for CNC machines and 3D printers, providing precise and reliable linear motion control. It is great for various applications such as engraving, milling, cutting, and printing to ensure smooth and accurate movement in these machines.</li> </ul> <h2>Product Description</h2> <p>Specification: Model: SBR12UU, fit for 12mm diameter linear motion rail shaft slide guide, including 1pcs of linear rail 300mm long, 2pcs SBR12UU blocks, and a wrench, sliding blocks to be used with rails. Material: These linear rail shaft and bearing blocks are manufactured from durable aluminum materials to ensure strength, durability, and smooth operation, and the precise design ensures reliable linear motion. Design: The linear motion rail slide guide offers stable support and precise linear movement with the help of the SBR12UU linear bearing slide slider blocks. The anti-collision block stopper prevents over-travel or collisions, ensuring safe operation. The design minimizes friction, reduces wear and tear, and maintains accurate positioning. Easy to Install: Install the linear motion rail shaft onto the appropriate structure or framework using the provided mounting holes, and then attach the SBR12UU linear bearing slide slider blocks to the moving parts of your CNC machine or 3D printer. Ensure that the slider blocks slide smoothly along the rail shaft, and adjust the position of the anti-collision block stopper as needed. Wide Application: This linear motion rail shaft slide guide system is suitable for CNC machines and 3D printers, providing precise and reliable linear motion control. It is great for various applications such as engraving, milling, cutting, and printing to ensure smooth and accurate movement in these machines. ›</p> <h2>Specifications</h2> <table style="border-collapse:collapse;width:100%;max-width:600px;"> <tr> <td style="border:1px solid #ddd;padding:8px;font-weight:bold;width:40%;">Item Weight</td> <td style="border:1px solid #ddd;padding:8px;">1.7 pounds</td> </tr> <tr> <td style="border:1px solid #ddd;padding:8px;font-weight:bold;width:40%;">Product Dimensions</td> <td style="border:1px solid #ddd;padding:8px;">16.54 x 2.36 x 1.97 inches</td> </tr> </table> </div>