--- product_id: 500819324 title: "SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars" brand: "cncmans" price: "6.76 OMR" currency: OMR in_stock: true category: "Cncmans" url: https://www.desertcart.com.om/products/500819324-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs store_origin: OM region: Oman --- # 1200mm precision length 4x SBR16UU ball bearing blocks 4-point contact load distribution SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars **Brand:** cncmans **Price:** 6.76 OMR **Availability:** ✅ In Stock ## Summary > ⚙️ Glide into precision — upgrade your CNC game with smooth, supported motion! ## Quick Answers - **What is this?** SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars by cncmans - **How much does it cost?** 6.76 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/500819324-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs) ## 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 - • **Complete DIY CNC Ready Kit:** Includes rails, 4 bearing blocks, wrench, locking handle, and screws for hassle-free assembly. - • **Robust Four-Point Contact Design:** Evenly distributes load in all directions, ensuring high accuracy under heavy use. - • **Precision Engineered 1200mm Rails:** Long, fully supported rails for ultra-smooth linear motion and extended reach. - • **Versatile Industrial Applications:** Perfect for CNC routers, laser machines, mills, and any precision linear actuator setup. - • **Premium Carbon Steel & Aluminum Alloy:** Durable materials resist wear and damage, guaranteeing longevity and reliability. ## Overview The CNCMANS SBR16 1200mm Linear Rail Guide set features fully supported carbon steel rails paired with 4 industry-standard SBR16UU ball bearing blocks. Designed with a four-point contact system for balanced load handling and self-alignment, it ensures high precision and durability. This kit includes all necessary hardware for easy installation, making it ideal for DIY CNC projects and various industrial linear motion applications. ## Description CNCMANS SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars: desertcart.com: Industrial & Scientific ## Features - The linear rail fixing ring is made of aluminum material, and has been treated with natural anodizing on the surface, which is corrosion-resistant. - Design fully engages the shaft. Easily installed, the processing error is small, and the accuracy of the product is guaranteed. - Used for shaft fixing and positioning. The stopper can be strongly fixed on the linear rail, shock resistant. - The shaft stop collarcan be clamp-on tightly by set screw, the shaft will not be damaged. - Widely used in transmission products, linear modules, engraving machines and various precision instruments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BP8ZD6GQ | | Bearing Type | Ball Bearing | | Best Sellers Rank | #74,501 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #60 in Linear Motion Guides | | Brand Name | CNCMANS | | Compatible Lubricant | Grease | | Customer Reviews | 4.8 4.8 out of 5 stars (19) | | Item Thickness | 12 millimeters | | Item Weight | 90 g | | Manufacturer | CNCMANS | | Material Type | Aluminum | | Model | CJ16NI20450VYW | | Number of Items | 1 | | Outside Diameter | 35 millimeters | | Part Number | CJ16NI20450VYW | | Unit Count | 4 Count | ## Product Details - **Bearing Type:** Ball Bearing - **Brand:** CNCMANS - **Item Thickness:** 12 millimeters - **Item Weight:** 90 g - **Material:** Aluminum ## Images ![SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars - Image 1](https://m.media-amazon.com/images/I/31sBgtvR7rL.jpg) ![SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars - Image 2](https://m.media-amazon.com/images/I/21YzDdD-wSL.jpg) ![SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars - Image 3](https://m.media-amazon.com/images/I/21wkll4M6xL.jpg) ![SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars - Image 4](https://m.media-amazon.com/images/I/21wX7WHOYaL.jpg) ![SBR16 Linear Rail Stop Collars Anti-Collision Block Stopper 4PCS Limit Fixing Rings for Linear Motion Rail Shaft Guide 16mm CNC Parts Tool Linear Rail Shaft Stop Collars - Image 5](https://m.media-amazon.com/images/I/21EqoEl2lnL.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 SBR20-1200mm Linear Rail Linear Rails and Bearings Kit 2Pcs SBR20 1200mm Long Fully Supported Shaft Guide with 4Pcs SBR20UU Linear Bearing Slide Block Linear Guide for CNC Equipments - VEVOR Linear Rail Slide SFC20-1000mm 2 PCS 39.4 in/1000mm SFC20 Guide Rails 4 PCS SC20 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.com.om/products/500819324-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs](https://www.desertcart.com.om/products/500819324-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-10-27*