{"product_id":"sbr20-linear-rail-4000mm-4pcs-sbr20-2000mm-linear-rail-shaft-rod-12pcs-sbr20uu-bearing-block-and-4-dowels-for-diy-cnc-routers-lathes-mills-spliced-size-4000mm-style-sbr20-linear-rail","title":"SBR20 Linear Rail 4000mm, 4PCS SBR20-2000mm Linear Rail Shaft Rod + 12PCS SBR20UU Bearing Block and 4 Dowels for DIY CNC Routers Lathes Mills (Spliced) - size: 4000mm, style: SBR20 Linear Rail","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSBR20-4000mm Linear Rail Set: 4 x 2000mm SBR20 guide rails (each rail has a hole for dowel pin); 12 x SBR20UU slide blocks; 4 x dowel pins; 2 x adjustment handle, which can adjust the tightness of the slider; 48 pieces M6x20 screws; and 2 x 5mm wrench.\u003c\/li\u003e\n\u003cli\u003eEasy to Install: Dowel pin insert into the hole of 2pcs 2000mm rail shaft, you can extend the 2000mm rail to 4000mm rail for your project. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection.\u003c\/li\u003e\n\u003cli\u003eDurable \u0026amp; Long-lasting: The linear rail is made of carbon steel and aluminum with a chrome-plated surface for rust resistance and high durability. Built-in 12 aluminum slide blocks and ball bearings for smooth and unobstructed sliding.\u003c\/li\u003e\n\u003cli\u003eLow Noise Sliding: Aluminum SBR slide blocks and carbon steel linear shaft are perfectly paired. The built-in ball bearing provides low friction movement and is smooth and not tilted, allowing you to control more labor-saving.\u003c\/li\u003e\n\u003cli\u003eHigh Precision: Precise circular shaft dimensions and straightness, ensuring high accuracy, repeatability, and stability in its motion. SBR20UU bearings adopt four-point contact design, which can withstand loads evenly in all directions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CNCMANS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 30000 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Number:\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Type:\u003c\/strong\u003e Ball Bearing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CNCMANS","offers":[{"title":"Default Title","offer_id":48531111706882,"sku":"B09NBPJNXS-size-4000mm-style-sbr20-linear-rail","price":348.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2534\/0418\/files\/41d39HqCZwL.jpg?v=1789952439","url":"https:\/\/mrovanta.com\/products\/sbr20-linear-rail-4000mm-4pcs-sbr20-2000mm-linear-rail-shaft-rod-12pcs-sbr20uu-bearing-block-and-4-dowels-for-diy-cnc-routers-lathes-mills-spliced-size-4000mm-style-sbr20-linear-rail","provider":"MROVanta","version":"1.0","type":"link"}