--- product_id: 496187985 title: "SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments" brand: "cncmans" price: "R4847" currency: ZAR in_stock: true category: "Cncmans" url: https://www.desertcart.co.za/products/496187985-sbr20-1000mm-linear-rail-linear-rails-and-bearings-kit-2pcs store_origin: ZA region: South Africa --- # 1000mm precision length 4x SBR12UU ball bearing blocks 12mm hardened carbon steel shaft SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments **Brand:** cncmans **Price:** R4847 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision that moves you! ## Quick Answers - **What is this?** SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments by cncmans - **How much does it cost?** R4847 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/496187985-sbr20-1000mm-linear-rail-linear-rails-and-bearings-kit-2pcs) ## 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 - • **Optimized Efficiency:** Low friction design reduces heat and drive power for energy-smart operation. - • **Precision Linear Motion:** Experience ultra-smooth, no stick-slip travel for CNC-grade accuracy. - • **Plug & Play Installation:** Pre-drilled aluminum rails make mounting on X, Y, Z axes effortless. - • **Durable Chrome-Plated Steel:** Rust-resistant, high-hardness carbon steel ensures long-lasting performance. - • **Versatile CNC Compatibility:** Perfect for DIY routers, mills, laser cutters, and more—build your dream machine. ## Overview This CNCMANS Linear Rail Kit includes two 1000mm fully supported 12mm carbon steel rails with chrome plating and four SBR12UU ball bearing slide blocks. Designed for high precision and durability, it reduces friction and heat while simplifying installation on CNC machines, routers, mills, and other automated tools. ## Description CNCMANS SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments: desertcart.com: Industrial & Scientific ## Features - PAKAGE: This linear rail set includes 2x SBR20-1000mm linear rails, 4x SBR20UU bearing blocks, 1x 4mm wrench, 1x M6*12mm Locking Handle ( adjusting the tightness of the slider block ), 16x M6*20mm screws (connecting the sliding bearing blocks and plates ). - MATERIAL: The guide rail is made of high-quality carbon steel, the bearing slider block is made of bearing steel with aluminum alloy housing, thickened material is not easy to damage; More steel bearing balls, low friction, light and flexible, smooth and unimpeded, longer service life. - DESIGN: Adopt four-point contact design, which can withstand loads evenly in all directions and self-aligning function, can absorb the assembly error of the mounting surface, with high precision under high load. - INSTALL: Aluminum alloy support with pre-drilled holes for ease of mounting. Conveniently install the bearing block by aligning the track with the mouth of the slide rail and pushing the bearing block until the it completely falls. - APPLICATIONS: This Linear Guide Rail can help build an linear motion system. Widely used for DIY CNC routers, grinding machine, lathes, mills, machine tools, laser welding machines, punch, automatic cutting machine, printer, X-Y table, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NBP15YW | | Bearing Number | SBR20UU | | Bearing Type | Ball Bearing | | Best Sellers Rank | #88,873 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #72 in Linear Motion Guides | | Brand Name | CNCMANS | | Compatible Lubricant | Grease | | Customer Reviews | 4.2 4.2 out of 5 stars (70) | | Item Weight | 6955 g | | Manufacturer | CNCMANS | | Material Type | Carbon Steel | | Model | U40LU4ZHGY1N2014SL | | Number of Items | 1 | | Outside Diameter | 20 millimeters | | Part Number | U40LU4ZHGY1N2014SL | | UPC | 730759056415 | | Unit Count | 2 Count | ## Product Details - **Bearing Number:** SBR20UU - **Bearing Type:** Ball Bearing - **Brand:** CNCMANS - **Item Weight:** 6955 g - **Material:** Carbon Steel ## Images ![SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments - Image 1](https://m.media-amazon.com/images/I/41blo9FUhXL.jpg) ![SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments - Image 2](https://m.media-amazon.com/images/I/51oGi49NRwL.jpg) ![SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments - Image 3](https://m.media-amazon.com/images/I/41yMliTcEmL.jpg) ![SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments - Image 4](https://m.media-amazon.com/images/I/41SpSuozOqL.jpg) ![SBR20-1000mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1000mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments - Image 5](https://m.media-amazon.com/images/I/51T9fTrg6SL.jpg) ## Available Options This product comes in different **Size, Style** 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. ## Frequently Bought Together - CNCMANS Linear Rail 2PCS SBR12 1000mm Fully Supported Linear Rail Shaft Guide 12mm with 4PCS SBR12UU Slide Bearing Block, Linear Rails and Bearings Kit for CNC Machine - (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm --- ## 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.co.za/products/496187985-sbr20-1000mm-linear-rail-linear-rails-and-bearings-kit-2pcs](https://www.desertcart.co.za/products/496187985-sbr20-1000mm-linear-rail-linear-rails-and-bearings-kit-2pcs) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-25*