---
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: "RM87"
currency: MYR
in_stock: true
reviews_count: 10
category: "Cncmans"
url: https://www.desertcart.com.my/products/569726039-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs
store_origin: MY
region: Malaysia
---

# Clamp-on set screw, shaft-safe Precision-fit aluminum alloy Corrosion-resistant anodized finish 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:** RM87
**Availability:** ✅ In Stock

## Summary

> ⚙️ Lock in precision, unlock your CNC’s full 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?** RM87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/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

- • **Durable Aluminum Build:** Lightweight yet robust anodized aluminum resists corrosion and wear.
- • **Effortless Installation:** Minimal processing error guarantees quick, hassle-free setup.
- • **Engineered for Precision:** Tight shaft engagement ensures flawless linear motion accuracy.
- • **Versatile CNC Compatibility:** Ideal for linear modules, engraving machines, and precision tools.
- • **Secure Anti-Collision Stopper:** Shock-resistant design clamps firmly without damaging shafts.

## Overview

The SBR16 Linear Rail Stop Collars are premium anodized aluminum fixing rings designed for 16mm linear motion shafts. Featuring a corrosion-resistant surface and clamp-on set screws, they provide secure, shock-resistant positioning without shaft damage. Perfect for CNC machines, engraving tools, and linear modules, these collars ensure smooth, precise, and durable linear motion control.

## 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: Exceptional Linear Rail Kit, smooth and precise. - Exceptional Linear Rail Kit, smooth and precise. I used this with a SpecTool Router Sled Kit. These rails precisely fit together with this sled and perform excellently. I'm very impressed with the rollability of these rails. They are smooth and durable. Overall construction is superior and resulted in a very professional router sled for my use. I am more than pleased. I did contact the seller with a couple of questions, and they quickly and accurately responded. It was a very nice experience. Highly recommended! These are an exceptional value for their high build quality and customer support.
Review: So great all the way around!!!! - I’m in the process of building my own router sled, and after watching some videos and doing a little bit of research these CNCMANS linear rail kits. I purchased the 1000 m and the 1500 mm lengths or about 4 foot and 5 foot for my kit. One delivered only the 1500 arrived, but it indicated that both had been in the same package. I reached out to desertcart and to the seller and the service provided by the both was outstanding. I provided information the seller requested and within a week I had the other set delivered. The material is extremely sturdy and will work really well for my router sled when I get it constructed. The ball bearing slide really easily and I also purchased some additional items to help with dust collection. I couldn’t afford the $800-$1000 or more for a packaged kit so this set will cost me less than $200 and some time. If you’re looking for something like this, I really encourage you to go with this seller. The service is great. Like outstanding. The material is top notch and I’m really looking forward to getting to work!

## 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 | #50,346 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #45 in Linear Motion Guides |
| Brand | CNCMANS |
| Compatible Lubricant | Grease |
| Date First Available | December 7, 2022 |
| Department | unisex-adult |
| Item Thickness | 12 Millimeters |
| Item Weight | 3.17 ounces |
| Item model number | CJ16NI20450VYW |
| Manufacturer | CNCMANS |
| Material | Aluminum |
| Outside Diameter | 35 Millimeters |
| Package Dimensions | 6.18 x 5.24 x 0.98 inches |

## 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

### ⭐⭐⭐⭐⭐ Exceptional Linear Rail Kit, smooth and precise.
*by J***L on September 15, 2025*

Exceptional Linear Rail Kit, smooth and precise. I used this with a SpecTool Router Sled Kit. These rails precisely fit together with this sled and perform excellently. I'm very impressed with the rollability of these rails. They are smooth and durable. Overall construction is superior and resulted in a very professional router sled for my use. I am more than pleased. I did contact the seller with a couple of questions, and they quickly and accurately responded. It was a very nice experience. Highly recommended! These are an exceptional value for their high build quality and customer support.

### ⭐⭐⭐⭐⭐ So great all the way around!!!!
*by T***R on January 27, 2026*

I’m in the process of building my own router sled, and after watching some videos and doing a little bit of research these CNCMANS linear rail kits. I purchased the 1000 m and the 1500 mm lengths or about 4 foot and 5 foot for my kit. One delivered only the 1500 arrived, but it indicated that both had been in the same package. I reached out to Amazon and to the seller and the service provided by the both was outstanding. I provided information the seller requested and within a week I had the other set delivered. The material is extremely sturdy and will work really well for my router sled when I get it constructed. The ball bearing slide really easily and I also purchased some additional items to help with dust collection. I couldn’t afford the $800-$1000 or more for a packaged kit so this set will cost me less than $200 and some time. If you’re looking for something like this, I really encourage you to go with this seller. The service is great. Like outstanding. The material is top notch and I’m really looking forward to getting to work!

### ⭐⭐⭐⭐ Works fairly well.
*by M***T on August 17, 2025*

Works pretty good so far. Not too hard to align. Fairly smooth.

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**Shop now:** [https://www.desertcart.com.my/products/569726039-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs](https://www.desertcart.com.my/products/569726039-sbr16-linear-rail-stop-collars-anti-collision-block-stopper-4pcs)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-25*