---
product_id: 644551689
title: "VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project"
price: "₪354"
currency: ILS
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.il/products/644551689-vevor-linear-guide-rail-set-sfc20-1000mm-2-pcs-39
store_origin: IL
region: Israel
---

# 1000mm precision length 4 sealed ball bearing blocks 882N dynamic load/block VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project

**Price:** ₪354
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Glide into precision: Elevate your automation game with seamless linear motion!

## Quick Answers

- **What is this?** VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project
- **How much does it cost?** ₪354 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/644551689-vevor-linear-guide-rail-set-sfc20-1000mm-2-pcs-39)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Compatibility:** Ideal for routers, 3D printers, laser engravers, CNC machines, and more—upgrade your setup with professional-grade linear motion.
- • **Whisper-Quiet Operation:** Fully sealed aluminum slide blocks with built-in ball bearings minimize friction and noise, letting you focus on your craft.
- • **Heavy-Duty Load Capacity:** Supports up to 882N dynamic and 1370N static load per block—built to handle demanding automated machinery without compromise.
- • **Rust-Resistant Durability:** Chrome-plated carbon steel rails paired with aluminum blocks resist corrosion and wear, guaranteeing long-lasting performance.
- • **Precision Engineered for Smooth Motion:** High-accuracy linear rails with precise shaft straightness ensure flawless, repeatable movement for your CNC or DIY projects.

## Overview

The VEVOR SFC20 1000mm Linear Guide Rail Set includes two 1000mm chrome-plated carbon steel rails, four aluminum SC20 slide blocks with sealed ball bearings, and four rail supports. Designed for high precision and heavy loads (up to 882N dynamic per block), this durable kit ensures smooth, low-noise linear motion ideal for CNC machines, 3D printers, and other automated DIY projects.

## Description

From the manufacturer SFC Linear Guide Rail VEVOR SFC linear guide rail includes 2 guide rails and 4 slide blocks. The durable aluminum guide rails feature precise hole diameter and distance, while the SC slide blocks utilize ball bearings for smooth and unobstructed movement. Multiple specifications are available to perfectly fit your needs. The linear bearing adopts an all-metal structure, and the slide block is tightly locked on the linear shaft, which has a high bearing capacity. Aluminum fully sealed SC slide block and built-in ball bearings slide smoothly and move more effortlessly to ensure long-term stable operation. The linear motion guides have accurate hole distance, hole diameter, and standard shaft diameter, allowing you to install your equipment more precisely. Linear rail kit is widely used in high-load automation equipment and DIY equipment production. For example, DIY CNC engraving machines, lathes, etc.

Review: Great linear rails for a great price - I recently bought a stereo microscope head and needed a stand for it. The best stands are double arm boom stands, which use two linear rails. I have a 3D printer, so I figured, why not just build one? Looking at McMaster-Carr, linear rails and pillow blocks are EXPENSIVE. I looked elsewhere online, and they still weren't anywhere near what I wanted to pay. So then, of course, I checked desertcart and found these. I probably could have gotten away with the 16mm rails for my application, but I decided on the 20mm x 1m. First of all, they're super heavy. I guess that should be expected. They have a nice coating of oil on them, which seems to get on everything like anti-seize does - nothing a little brake cleaner can't take care of. The rails are straight and have a nice polish, and they measure 20mm +0.1/-0.2. The ends aren't chamfered, which would have been preferable, but that's an easy fix. The pillow blocks seem well made, with recirculating ball type bearings in them. Putting the two together, the blocks slide nicely on the rails, though they're a bit loud. The dust seals on the blocks seem to be well-fitted and there's no discernible play in the bearings. I need to cut these rails down, and I did so using an angle grinder with a cutoff wheel. I then polished and chamfered the ends with a 120 grit flap disc. Cutting took a couple of minutes per cut. You could probably do it with a hacksaw but it'll take you all afternoon. Out of curiosity, I tried drilling into a piece of the rail and I was able to drill without too much problem, so the rails aren't too terribly hard. Overall, these are a great choice if you need a set of linear rails, pillow blocks, and mounting blocks. I'll be posting my build to Hackaday and thingivese, and I'll be recommending these rails to anyone looking to build their own microscope stand.
Review: very good! accuracy! - very good! accuracy!

## Features

- SFC Linear Guide Rail Set: SFC20-1000 mm Linear motion guide rail includes 2 x 39.4 in/1000 mm length SFC20 linear shafts, 4 x SC20 slide blocks and 4 x rail supports. Dynamic Load Per Block: 882 N, Static Load Per Block: 1370 N.
- Durable & Long-lasting: The linear rail is made of carbon steel and aluminum with a chrome-plated surface for rust resistance and high durability. Built-in 4 aluminum slide blocks and ball bearings for smooth and unobstructed sliding.
- Low Noise Sliding: Aluminum fully sealed SC slide blocks and carbon steel linear shaft are perfectly paired. The built-in ball bearing provides low friction movement and is smooth and not tilted, allowing you to control more labor-saving.
- High Precision: Precise circular shaft dimensions and straightness, ensuring high accuracy, repeatability, and stability in its motion. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection.
- Wide Application: The SFC linear rail set is versatile and suitable for all kinds of high-load automation equipment and DIY project, such as router/mill/lathe sleds, 3D printers, laser engravers, CNC machines, trainer rocker plates, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VEVOR |
| Part number | SC20UU20X1000MM |
| Item Weight | 3.3 kg |
| Product Dimensions | 102.62 x 14.99 x 8.13 cm; 3.3 kg |
| Item model number | SFC20-1000L |
| Colour | Silver |
| Material | Aluminium, High Carbon Steel |
| Item Package Quantity | 1 |
| Included components | 4 x SC20UU Bearing Blocks |
| Batteries Required? | No |

## Product Details

- **Brand:** VEVOR
- **Item Thickness:** 16 Millimeters
- **Item Weight:** 7.7 Pounds
- **Item dimensions L x W x H:** 39.37 x 3.78 x 1.73 inches
- **Material:** Aluminum, Carbon Steel

## Images

![VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project - Image 1](https://m.media-amazon.com/images/I/51BJrznuHfL.jpg)
![VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project - Image 2](https://m.media-amazon.com/images/I/719PbcOJQsL.jpg)
![VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project - Image 3](https://m.media-amazon.com/images/I/71XkJwp7dML.jpg)
![VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project - Image 4](https://m.media-amazon.com/images/I/61XLV0YfePL.jpg)
![VEVOR Linear Guide Rail Set, SFC20 1000mm, 2 PCS 39.4 in/1000 mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports, Linear Rails and Bearings Kit for Automated Machines CNC DIY Project - Image 5](https://m.media-amazon.com/images/I/71Su17n5qML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great linear rails for a great price
*by D***D on 28 April 2024*

I recently bought a stereo microscope head and needed a stand for it. The best stands are double arm boom stands, which use two linear rails. I have a 3D printer, so I figured, why not just build one? Looking at McMaster-Carr, linear rails and pillow blocks are EXPENSIVE. I looked elsewhere online, and they still weren't anywhere near what I wanted to pay. So then, of course, I checked Amazon and found these. I probably could have gotten away with the 16mm rails for my application, but I decided on the 20mm x 1m. First of all, they're super heavy. I guess that should be expected. They have a nice coating of oil on them, which seems to get on everything like anti-seize does - nothing a little brake cleaner can't take care of. The rails are straight and have a nice polish, and they measure 20mm +0.1/-0.2. The ends aren't chamfered, which would have been preferable, but that's an easy fix. The pillow blocks seem well made, with recirculating ball type bearings in them. Putting the two together, the blocks slide nicely on the rails, though they're a bit loud. The dust seals on the blocks seem to be well-fitted and there's no discernible play in the bearings. I need to cut these rails down, and I did so using an angle grinder with a cutoff wheel. I then polished and chamfered the ends with a 120 grit flap disc. Cutting took a couple of minutes per cut. You could probably do it with a hacksaw but it'll take you all afternoon. Out of curiosity, I tried drilling into a piece of the rail and I was able to drill without too much problem, so the rails aren't too terribly hard. Overall, these are a great choice if you need a set of linear rails, pillow blocks, and mounting blocks. I'll be posting my build to Hackaday and thingivese, and I'll be recommending these rails to anyone looking to build their own microscope stand.

### ⭐⭐⭐⭐⭐ very good! accuracy!
*by E***R on 18 February 2025*

very good! accuracy!

### ⭐⭐⭐⭐ Decent quality for the price
*by J***E on 14 December 2025*

It took two buy and returns ( Amazon makes the process pretty easy ) to get two perfectly straight rails but you have to keep in mind how much you've paid. That's not to say they are all bowed but one of my first order was so maybe some QC issues. Once I had it sorted out, I was able to " dial " them in for perfect movement on the rails. I also got a shorter pair for the cross rails on this router slab sled that I'm assembling. I add slightly undersized rubber washers to each exposed ends of the slide blocks to prevent any dust build-up or contaminating the bearings. I haven't noticed any deflection in the 20mm rods. They are plenty stout for the length of the rails in my router sled application. It's been almost a year of 2-3 times a week usage with zero issues.

## Frequently Bought Together

- 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
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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-07-07*