--- product_id: 455442451 title: "Linear Rails and Bearings Kit, Including 2Pcs SBR20 2000mm Long Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments" brand: "cncmans" price: "1299 zł" currency: PLN in_stock: true reviews_count: 8 category: "Cncmans" url: https://www.desertcart.pl/products/455442451-linear-rails-and-bearings-kit-including-2pcs-sbr20-2000mm-long store_origin: PL region: Poland --- # 4 precision SBR20UU ball bearing blocks 2000mm carbon steel rails Includes wrench & locking handle Linear Rails and Bearings Kit, Including 2Pcs SBR20 2000mm Long Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments **Brand:** cncmans **Price:** 1299 zł **Availability:** ✅ In Stock ## Summary > 🚀 Glide into precision — upgrade your CNC game with flawless linear motion! ## Quick Answers - **What is this?** Linear Rails and Bearings Kit, Including 2Pcs SBR20 2000mm Long Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments by cncmans - **How much does it cost?** 1299 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/455442451-linear-rails-and-bearings-kit-including-2pcs-sbr20-2000mm-long) ## 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 - • **Durable & Rust-Resistant Build:** Carbon steel rails with chrome plating and aluminum alloy housing provide long-lasting corrosion resistance and strength. - • **Robust Four-Point Contact Design:** Evenly distributes heavy loads and self-aligns to absorb mounting errors, guaranteeing high accuracy under pressure. - • **Complete Installation Kit Included:** Comes with all screws, wrench, and locking handle for effortless setup and precise slider tension adjustment. - • **Versatile Heavy-Duty Compatibility:** Ideal for CNC routers, laser engravers, 3D printers, and all your advanced DIY automation projects. - • **Precision Engineered for Smooth Motion:** High-quality carbon steel rails with low-friction ball bearings ensure whisper-quiet, ultra-smooth linear movement. ## Overview This Linear Rails and Bearings Kit features two 2000mm SBR20 carbon steel rails paired with four SBR20UU ball bearing blocks housed in aluminum alloy. Designed with a four-point contact system for balanced load distribution and self-alignment, it delivers smooth, low-friction linear motion ideal for CNC machines, 3D printers, and other automation equipment. The kit includes all necessary mounting hardware, a wrench, and a locking handle for easy installation and precise adjustment, ensuring durability and rust resistance for professional-grade performance. ## Description CNCMANS Linear Rails and Bearings Kit, Including 2Pcs SBR20 2000mm Long Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments: desertcart.com: Industrial & Scientific Review: Fattening sled - Slides very smooth and works perfectly. Review: Smooth glide - Nice rails & they run smoothly ## Features - PAKAGE: This linear rail set includes 2x SBR20-2000mm 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 | B09NBPQ9WP | | Bearing Number | 4 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #77,954 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #64 in Linear Motion Guides | | Brand Name | CNCMANS | | Compatible Lubricant | Oil or Grease | | Customer Reviews | 4.2 4.2 out of 5 stars (67) | | Item Thickness | 20 Millimeters | | Item Weight | 14000 Grams | | Manufacturer | CNCMANS | | Material Type | Carbon Steel | | Model | 6D2201GI9R5TD14Y | | Outside Diameter | 20 Millimeters | | Part Number | 6D2201GI9R5TD14Y | | UPC | 730759598915 | ## Product Details - **Bearing Number:** 4 - **Brand:** CNCMANS - **Item Thickness:** 20 Millimeters - **Item Weight:** 14000 Grams - **Material:** Carbon Steel ## Images ![Linear Rails and Bearings Kit, Including 2Pcs SBR20 2000mm Long Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments - Image 1](https://m.media-amazon.com/images/I/61-Xbx9VIUL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fattening sled *by T***S on June 5, 2025* Slides very smooth and works perfectly. ### ⭐⭐⭐⭐⭐ Smooth glide *by P***M on July 16, 2024* Nice rails & they run smoothly ### ⭐⭐⭐⭐ Works fairly well. *by M***T on August 17, 2025* Works pretty good so far. Not too hard to align. Fairly smooth. ## Frequently Bought Together - CNCMANS Linear Rails and Bearings Kit, Including 2Pcs SBR20 2000mm Long Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments - VEVOR Linear Rail Slide SFC16-1000mm 2 PCS 39.4 in/1000mm SFC16 Guide Rails 4 PCS SC16 Slide Blocks 4 PCS Rail Supports Linear Rails and Bearings Kit for Automated Machines CNC DIY Project - Shaft Collar for SBR20 Linear Rail Stop, 20mm Bore 40mm OD 12mm Thickness Aluminum Alloy Anodized Clamp-On with M5 Set Screw, Locking Collars for CNC and Linear Motion Systems --- ## 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.pl/products/455442451-linear-rails-and-bearings-kit-including-2pcs-sbr20-2000mm-long](https://www.desertcart.pl/products/455442451-linear-rails-and-bearings-kit-including-2pcs-sbr20-2000mm-long) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*