---
product_id: 201737543
title: "Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance"
brand: "feyrinx"
price: "B/.74"
currency: PAB
in_stock: true
category: "Industrial"
url: https://www.desertcart.com.pa/products/201737543-linear-motion-rods-feyrinx-2pcs-8mm-x-500mm-315-x
store_origin: PA
region: Panama
---

# Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance

**Brand:** feyrinx
**Price:** B/.74
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance by feyrinx
- **How much does it cost?** B/.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/201737543-linear-motion-rods-feyrinx-2pcs-8mm-x-500mm-315-x)

## Best For

- feyrinx enthusiasts

## Why This Product

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

## Description

Size:Length 500mm
            
          
            
            
            
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             Style:FG008
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
        
        
          
          
            
              Features: Quite smooth surface, resistant to rust and corrosion. Made of high quality bearing steel, the linear rod are durable and sturdy. Shaft diameter and length specified for accurate fit. Specifications: Color: Silver Size: 8mm x 500mm() Material: High Quality Carbon Steel (C45#) Hardness: 55-60 HRC Surface Hard-thickness: 0.8 &#x2013; 2.5mm Surface roughness: 0.8S &#x2013; 1.6S Straightness: Below 5&#x3BC;m/100mm Surface Chrome thickness: 10um-20um Surface Finish Quality: Ra 0.8 Package Included: 2 * Linear Rail Shaft(8mmx500mm)

## Features

- 👍HIGH HARDNESS: Adapting C45 high quality steel, high frequency quenching, surface chromium plating(10um-20um). The case hardness could be reach to 55-60 HRC. Durable and corrosion-resistant
- 👍EXTENSIVE APPLICATION: Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.
- 👍HIGH ACCURACY: Diameter 8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm), length 500mm, tolerance ± 0.5mm ( 499.5mm - 500.5mm ).
- 👍EASY TO USE: Taking the role as round steel shaft with linear support blocks and closed type slide units, suitable for high speed, low noise and high precision equipment.
- 👍WHAT YOU GET: 2 PCS 8mm x 500mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service.

## Images

![Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 1](https://images-na.ssl-images-amazon.com/images/I/61qNNqy-hOL.jpg)
![Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 2](https://images-na.ssl-images-amazon.com/images/I/618DZPWPntL.jpg)
![Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 3](https://images-na.ssl-images-amazon.com/images/I/71XGydmaYXL.jpg)
![Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 4](https://images-na.ssl-images-amazon.com/images/I/71DZ26Thv-L.jpg)
![Linear Motion Rods, FEYRINX 2PCS 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 5](https://images-na.ssl-images-amazon.com/images/I/71bVIZ%2BuzEL.jpg)

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**Shop now:** [https://www.desertcart.com.pa/products/201737543-linear-motion-rods-feyrinx-2pcs-8mm-x-500mm-315-x](https://www.desertcart.com.pa/products/201737543-linear-motion-rods-feyrinx-2pcs-8mm-x-500mm-315-x)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-16*