--- product_id: 569726039 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: "82 zł" currency: PLN in_stock: true reviews_count: 2 category: "Cncmans" url: https://www.desertcart.pl/products/569726039-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs store_origin: PL region: Poland --- # Clamp-on set screw, no shaft damage Precision 16mm shaft fit Corrosion-resistant anodized aluminum 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:** 82 zł **Availability:** ✅ In Stock ## Summary > 🛠️ Lock in precision, unlock your machine’s potential! ## 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?** 82 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/569726039-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 - • **Effortless Installation:** Minimal processing error guarantees quick, accurate setup—get your CNC running faster. - • **Precision Engineered Fit:** Designed to perfectly engage 16mm linear shafts for flawless positioning. - • **Versatile Industrial Use:** Ideal for CNC machines, engraving tools, and precision linear motion applications. - • **Durable Anodized Aluminum:** Natural anodizing ensures long-lasting corrosion resistance and industrial-grade toughness. - • **Shock-Resistant Stability:** Strong clamp-on design absorbs impact, preventing unwanted rail movement or damage. ## Overview The CNCMANS SBR16 Linear Rail Stop Collars are high-precision, anodized aluminum fixing rings designed for 16mm linear motion shafts. Featuring a clamp-on set screw mechanism, they provide secure, shock-resistant positioning without damaging the shaft. Perfect for CNC, engraving, and other industrial applications, these collars ensure reliable, corrosion-resistant shaft stops for enhanced machine accuracy and durability. ## 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 Review: Heavy Duty and great product - We put these on a router sled tube and it does just what we wanted it to. It is a stop at the end of the tube so the router can not go off the end of the sled. Review: They do what they claim. - These did what they claim they do. No issues with these so far, at all. So I ordered more as I have many uses for them. ## 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 | #52,461 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Linear Motion Guides | | Brand | CNCMANS | | Brand Name | CNCMANS | | Compatible Lubricant | Grease | | Customer Reviews | 4.9 out of 5 stars 18 Reviews | | Item Thickness | 12 Millimeters | | Item Weight | 90 Grams | | Manufacturer | CNCMANS | | Material | Aluminum | | Material Type | Aluminum | | Outside Diameter | 35 Millimeters | ## Product Details - **Bearing Type:** Ball Bearing - **Brand:** CNCMANS - **Item Thickness:** 12 Millimeters - **Item Weight:** 90 Grams - **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/61U3PVWB87L.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/51OryQGJO9L.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/51KLS2XGkQL.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/51jt1tl99kL.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/41e18HQ+L8L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Heavy Duty and great product *by A***R on January 15, 2024* We put these on a router sled tube and it does just what we wanted it to. It is a stop at the end of the tube so the router can not go off the end of the sled. ### ⭐⭐⭐⭐⭐ They do what they claim. *by T***S on January 4, 2026* These did what they claim they do. No issues with these so far, at all. So I ordered more as I have many uses for them. --- ## 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/569726039-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs](https://www.desertcart.pl/products/569726039-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-23*