---
product_id: 432683476
title: "Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance"
brand: "feyrinx"
price: "€ 12.17"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/432683476-linear-motion-guide-feyrinx-2pcs-16mm-x-300mm-63-x
store_origin: NL
region: Netherlands
---

# 300mm Length 16mm Diameter 55-60 HRC Hardness Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance

**Brand:** feyrinx
**Price:** € 12.17
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Projects with Precision and Durability!

## Quick Answers

- **What is this?** Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance by feyrinx
- **How much does it cost?** € 12.17 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/432683476-linear-motion-guide-feyrinx-2pcs-16mm-x-300mm-63-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

## Key Features

- • **User-Friendly:** Designed for easy installation with linear support blocks for seamless operation.
- • **Durable Design:** Crafted from C45 steel with chromium plating for maximum corrosion resistance.
- • **Reliable Support:** Enjoy peace of mind with a 30-day money-back guarantee and 1-year warranty.
- • **Precision Engineering:** Achieve unparalleled accuracy with a tolerance of just -0.005mm to -0.03mm.
- • **Versatile Applications:** Perfect for CNC machines, 3D printers, and more—your go-to for all DIY projects.

## Overview

The FEYRINX Linear Motion Guide is a pair of high-quality 16mm x 300mm case-hardened chrome linear rail rod shafts, designed for precision applications in CNC, 3D printing, and various automated machinery. With exceptional hardness and accuracy, these rods ensure reliable performance and longevity.

## Description

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. Suitable for 3D printer Reprap X Y Z axis, CNC, etc. Extensive applications, especially in bearing purpose. Specifications: Color: Silver Size: 16mm x 300mm Material: High Quality Carbon Steel (C45#) Hardness: 55-60 HRC Surface Hard-thickness: 0.8 – 2.5mm Surface roughness: 0.8S – 1.6S Straightness: Below 5μm/100mm Surface Chrome thickness: 10um-20um Surface Finish Quality: Ra 0.8 Package Included: 2 * Linear Rail Shaft(16mmx300mm)

## 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 16mm, tolerance -0.005mm to -0.03mm ( 15.995mm - 15.97mm), length 300mm, tolerance ± 0.5mm ( 299.5mm - 300.5mm ).
- 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: 2PCS 16mm x 300mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service.

## Product Details

- **Brand:** Feyrinx
- **Material:** Carbon Steel (C45#), Chrome Plated
- **Item weight:** 0.95 Kilograms
- **UPC:** 738634943140
- **Manufacturer:** Feyrinx

## Images

![Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 1](https://m.media-amazon.com/images/I/61uWV0OdftL.jpg)
![Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 2](https://m.media-amazon.com/images/I/61EAbql7QLL.jpg)
![Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 3](https://m.media-amazon.com/images/I/71mS-3EFYoL.jpg)
![Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 4](https://m.media-amazon.com/images/I/71Th+Okh4rL.jpg)
![Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 5](https://m.media-amazon.com/images/I/7192VnCAhCL.jpg)

## Frequently Bought Together

- Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance
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**Shop now:** [https://www.desertcart.nl/products/432683476-linear-motion-guide-feyrinx-2pcs-16mm-x-300mm-63-x](https://www.desertcart.nl/products/432683476-linear-motion-guide-feyrinx-2pcs-16mm-x-300mm-63-x)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-21*