---
product_id: 545353196
title: "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"
brand: "aoweital"
price: "393 DH"
currency: MAD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ma/products/545353196-shaft-collar-for-sbr20-linear-rail-stop-20mm-bore-40mm
store_origin: MA
region: Morocco
---

# 20mm Bore 40mm OD 12mm Thickness 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

**Brand:** aoweital
**Price:** 393 DH
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your CNC Game with Precision and Style!

## Quick Answers

- **What is this?** 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 by aoweital
- **How much does it cost?** 393 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/545353196-shaft-collar-for-sbr20-linear-rail-stop-20mm-bore-40mm)

## Best For

- aoweital enthusiasts

## Why This Product

- Trusted aoweital brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Build:** Crafted from high-quality aluminum alloy for longevity.
- • **Secure Clamping:** M5 set screws provide a tight grip without damaging the shaft.
- • **Easy Installation:** User-friendly design for quick setup on DIY CNC machines.
- • **Corrosion Resistant:** Anodized surface ensures protection against oxidation.
- • **Precision Engineering:** Designed for optimal shaft fixing and positioning.

## Overview

This Shaft Collar for SBR20 Linear Rail Stop is engineered for precision in DIY CNC machine tools. With a 20mm bore, 40mm outer diameter, and 12mm thickness, it features a robust aluminum alloy construction that is both lightweight and resistant to corrosion. The package includes four clamping collars, designed for easy installation and secure shaft positioning.

## Description

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

## Features

- For shaft fixing and positioning, SBR linear guide stop for DIY CNC machine tools.
- Designed to fully engage with the shaft, easy to install.
- High quality aluminum alloy material, light weight, oxidation and corrosion resistant surface, sturdy and durable.
- The shaft can be clamped tightly by set screws and the shaft will not be damaged.
- Package: 4 clamping shaft collars

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71eAYmzrOgL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as intended, well made
*by T***5 on August 14, 2025*

Provide a good solid mechanical stop on my 16mm rails. Easy to install.

### ⭐⭐⭐⭐⭐ Fit perfect
*by A***H on August 7, 2025*

Fit perfect on my router sled.

### ⭐⭐⭐⭐⭐ Good product
*by J***R on July 19, 2025*

Works as advertised!

## Frequently Bought Together

- 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
- OrangeA Linear Rail 2PCS SBR16-2000mm, 2xLinear Guide Rails and 4X Square Type Carriage Bearing Blocks,CNC Rail Kit
- SimbaLux Acrylic Sheet Clear Cast Plexiglass 12” x 12” Square Panel 3/8” Thick (10mm) Transparent Plastic Plexi Glass Board with Protective Paper for Signs, DIY Display Projects, Craft, Easy to Cut

---

## 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.ma/products/545353196-shaft-collar-for-sbr20-linear-rail-stop-20mm-bore-40mm](https://www.desertcart.ma/products/545353196-shaft-collar-for-sbr20-linear-rail-stop-20mm-bore-40mm)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-24*