--- product_id: 427569589 title: "CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch)" brand: "cncmans" price: "1005.99 DT" currency: TND in_stock: true reviews_count: 8 category: "Cncmans" url: https://www.desertcart.tn/products/427569589-cncmans-sbr20-1000mm-linear-guide-2-pieces-sbr20-stainless-steel store_origin: TN region: Tunisia --- # 1000mm precision rail length 4 high-precision SBR20UU bearing blocks Carbon steel + aluminum alloy rust-resistant build CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch) **Brand:** cncmans **Price:** 1005.99 DT **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your CNC game with precision that moves you! ## Quick Answers - **What is this?** CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch) by cncmans - **How much does it cost?** 1005.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/427569589-cncmans-sbr20-1000mm-linear-guide-2-pieces-sbr20-stainless-steel) ## Best For - cncmans enthusiasts ## Why This Product - Trusted cncmans brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile CNC upgrade:** Ideal for routers, 3D printers, laser engravers, and all heavy-duty automation projects - • **Effortless smooth motion:** 4 precision-engineered bearing blocks ensure whisper-quiet, low-friction linear movement - • **Plug & play installation:** Pre-drilled aluminum alloy rails and included hardware make setup fast and frustration-free - • **Industrial-grade durability:** Robust carbon steel rails with chrome plating for long-lasting rust protection - • **Precision that powers productivity:** Zero play and wobble guarantee ultra-accurate CNC cuts and flawless automated motion ## Overview The CNCMANS SBR20-1000mm Linear Guide Kit features two 1000mm carbon steel rails with chrome plating and four SBR20UU aluminum alloy bearing blocks. Designed for smooth, low-noise linear motion, this rust-resistant, easy-to-install set is perfect for CNC machines, 3D printers, and other automated equipment requiring high precision and durability. ## Description Product Description aplus content video CNCMANS LINEAR RAIL KIT This linear guide rail kit consists of 2pcs linear rails, 4pcs blocks, 16pcs screws to connect the sliding bearing blocks and plates, 1pcs locking handle to adjust the tightness of the sliding bearing block and position it, 1pcs wrench. The linear track is made of carbon steel and aluminum with chrome plated finish for rust resistance. Built-in 4 aluminum sliding blocks and ball bearings for smooth and unobstructed sliding. High Quality Steel Material The guide is made of high-quality carbon steel, surface oxidation treatment, beautiful and stainless Easy Installation First place the slider parallel to the rail and then carefully press it into rail Accurate and Quiet Operation The SBR block with high-precision linear bearing inside, it moves smoothly with low friction High Precision Linear Guide The Industry-standard SBR sliding blocks and the linear shaft are perfectly matched to each other Wide Application The SBR linear rail set is versatile and suitable for all types of heavy-duty automation equipment and DIY projects, such as router/milling/lathe slides, 3D printers, laser engravers, CNC machines, trainer swivel plates, etc SBR20-1500mm SBR12-1500mm SBR16-1500mm SBR25-1500mm What is the diameter of SBR12/SBR16/SBR20/SBR25? Hello, their diameters are 12mm/16mm/20mm/25mm. What is the diameter of SBR12/SBR16/SBR20/SBR25? Hello, their diameters are 12mm/16mm/20mm/25mm. What material is the linear guide made of? Is it stainless? Hello, the material of linear guide is made of carbon steel, bearing steel, and aluminum alloy for rust resistance and high durability. What material is the linear guide made of? Is it stainless? Hello, the material of linear guide is made of carbon steel, bearing steel, and aluminum alloy for rust resistance and high durability. Are CAD drawings available? Hello, unfortunately we don't have CAD drawings, but we have detailed data reference drawings. Are CAD drawings available? Hello, unfortunately we don't have CAD drawings, but we have detailed data reference drawings. Review: Very pleased - Very pleased, it runs well, but I thought it would be quieter. Review: Very accurate addition to any CNC machinery - As a builder and enthusiast of automated machinery, I rely on the precision and durability of every component. The CNCMANS SBR20-1000mm linear guide set exceeded all my expectations. This kit is an absolute powerhouse, offering industrial-grade performance at an incredible value, and it has elevated the performance of my equipment to a new level. Robust build and flawless operation The first thing you notice is the superior construction. The SBR20 stainless steel linear rails are incredibly sturdy and have a high-quality surface finish, ensuring smooth and uninterrupted travel for the bearing blocks. The four SBR20UU bearing blocks glide along the rail with minimal friction and noise. The motion is whisper-quiet and incredibly fluid, providing the kind of precision that is essential for accurate CNC work. There is zero play or wobble, which translates directly into cleaner cuts and more accurate parts. Easy and reliable installation Installation was a breeze, thanks to the pre-drilled holes in the aluminum alloy support rails. The kit arrived with everything needed, making for a straightforward setup right out of the box. Once mounted, the system provided an immediate and noticeable improvement in the machine's stability and rigidity. The precision of the machining ensures perfect alignment, saving time and frustration during assembly. The perfect upgrade for any CNC project Whether you're building a new CNC router, a 3D printer, or upgrading existing automation equipment, this linear guide kit is a brilliant investment. It delivers a level of performance that rivals much more expensive options on the market. The high dynamic and static load capacities give me the confidence to push my machines harder and faster, knowing the motion system is built to handle it. This is an essential component for any serious builder who demands both high quality and exceptional value from their parts. ## Features - This linear rail set contains 2pcs 1000mm long rail shafts and 4pcs SBR20UU blocks. The slide block is used in conjunction with the rail and the internal linear bearing ensures smooth sliding. - The shaft of the linear slide rail is made of high quality carbon steel, and the bearing block is made of an aluminum alloy, which is sturdy and durable.Surface silver plating, beautiful rust protection, more durable. - Aluminum alloy support rails with pre-drilled holes are easy to install. The stainless steel linear optical axis can guide the bearing for linear movement. It is easy to install and does not require any maintenance. - Suitable for most machine tools and precision machines, durable and low noise. It will meet your different needs. - Our shop has its own warehouse in the UK. Shipping through the UK warehouse, you can receive the shipment quickly. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MQ9WJY2 | | Best Sellers Rank | 9,004 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 7 in Linear Motion Guides | | Brand | CNCMANS | | Country Of Origin | China | | Customer Reviews | 4.7 out of 5 stars 36 Reviews | | Item Weight | 6955 Grams | | Manufacturer | CNCMANS | | Manufacturer Part Number | T4FAYE9FD06F4911ZN7GN3 | | Material | Carbon Steel | | Model Number | T4FAYE9FD06F4911ZN7GN3 | | UPC | 730759053285 | ## Images ![CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch) - Image 1](https://m.media-amazon.com/images/I/61s1zCg3JjL.jpg) ![CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch) - Image 2](https://m.media-amazon.com/images/I/714MHRSUUrL.jpg) ![CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch) - Image 3](https://m.media-amazon.com/images/I/61mp2wXtO2L.jpg) ![CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch) - Image 4](https://m.media-amazon.com/images/I/61vpnOsQh1L.jpg) ![CNCMANS SBR20-1000mm Linear Guide 2 Pieces SBR20 Stainless Steel Linear Rail and 4 Pieces SBR20UU Bearing Block CNC Parts for Automated Machines and Equipments (SBR20 39.37inch) - Image 5](https://m.media-amazon.com/images/I/61cCXYwOLpL.jpg) ## Available Options This product comes in different **Size Name, Style Name** options. ## Questions & Answers **Q: What is the diameter of SBR12/SBR16/SBR20/SBR25?** A: Hello, their diameters are 12mm/16mm/20mm/25mm. **Q: What material is the linear guide made of? Is it stainless?** A: Hello, the material of linear guide is made of carbon steel, bearing steel, and aluminum alloy for rust resistance and high durability. **Q: Are CAD drawings available?** A: Hello, unfortunately we don't have CAD drawings, but we have detailed data reference drawings. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very pleased *by D***H on 11 May 2026* Very pleased, it runs well, but I thought it would be quieter. ### ⭐⭐⭐⭐⭐ Very accurate addition to any CNC machinery *by D***E on 15 September 2025* As a builder and enthusiast of automated machinery, I rely on the precision and durability of every component. The CNCMANS SBR20-1000mm linear guide set exceeded all my expectations. This kit is an absolute powerhouse, offering industrial-grade performance at an incredible value, and it has elevated the performance of my equipment to a new level. Robust build and flawless operation The first thing you notice is the superior construction. The SBR20 stainless steel linear rails are incredibly sturdy and have a high-quality surface finish, ensuring smooth and uninterrupted travel for the bearing blocks. The four SBR20UU bearing blocks glide along the rail with minimal friction and noise. The motion is whisper-quiet and incredibly fluid, providing the kind of precision that is essential for accurate CNC work. There is zero play or wobble, which translates directly into cleaner cuts and more accurate parts. Easy and reliable installation Installation was a breeze, thanks to the pre-drilled holes in the aluminum alloy support rails. The kit arrived with everything needed, making for a straightforward setup right out of the box. Once mounted, the system provided an immediate and noticeable improvement in the machine's stability and rigidity. The precision of the machining ensures perfect alignment, saving time and frustration during assembly. The perfect upgrade for any CNC project Whether you're building a new CNC router, a 3D printer, or upgrading existing automation equipment, this linear guide kit is a brilliant investment. It delivers a level of performance that rivals much more expensive options on the market. The high dynamic and static load capacities give me the confidence to push my machines harder and faster, knowing the motion system is built to handle it. This is an essential component for any serious builder who demands both high quality and exceptional value from their parts. ### ⭐⭐⭐⭐ Good quality and well made *by M***X on 5 June 2026* Bought to make a router flattening sled - very sturdy and arrived in pristine condition. Little bit of a scraping noise on the blocks but doesn't seem to scratch the rail. Have applied dry PTFE lubricant and seems to work better --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/427569589-cncmans-sbr20-1000mm-linear-guide-2-pieces-sbr20-stainless-steel](https://www.desertcart.tn/products/427569589-cncmans-sbr20-1000mm-linear-guide-2-pieces-sbr20-stainless-steel) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-16*