---
product_id: 279338066
title: "Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance"
brand: "vichsamwy"
price: "€ 15.17"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.ie/products/279338066-linear-motion-rods-2pcs-8mmx-350mm-0-315-x-13
store_origin: IE
region: Ireland
---

# 350mm Length 8mm Diameter 57-62 HRC Hardness Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance

**Brand:** vichsamwy
**Price:** € 15.17
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Projects with Precision and Style!

## Quick Answers

- **What is this?** Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance by vichsamwy
- **How much does it cost?** € 15.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/279338066-linear-motion-rods-2pcs-8mmx-350mm-0-315-x-13)

## Best For

- vichsamwy enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind:** Enjoy a 30-day money-back guarantee and a 1-year warranty for worry-free usage.
- • **Durable Design:** Crafted from C45 steel with a hard chrome plating for maximum corrosion resistance.
- • **Smooth Operation:** Mirror-polished surface ensures a frictionless experience for your 3D printing and CNC projects.
- • **Precision Engineering:** Achieve unparalleled accuracy with a tolerance of just -0.005mm to -0.03mm.
- • **User-Friendly Installation:** Chamfered ends make installation a breeze, protecting your fingers in the process.

## Overview

These Linear Motion Rods are expertly crafted from high-quality C45 steel, featuring a hard chrome plating and mirror-polished finish for exceptional durability and smooth operation. With precise dimensions and tolerances, they are ideal for 3D printing and CNC applications, ensuring your projects run seamlessly.

## Description

Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance

## Features

- HIGH FINISH AND STRAIGHTNESS:The surface of the Linear Motion Rods is treated by special grinding and hard chrome plating technology, and then mirror polished. The surface is smooth, without cracks, and even with no bubbles.
- HIGH HARDNESS: Adapting C45 high quality steel, high frequency quenching, surface chromium plating(10um-20um). The case hardness could be reach to 57-62 HRC. Durable and corrosion-resistant.
- HIGH ACCURACY: Diameter 8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm), length 350mm, tolerance ± 0.5mm ( 349.5mm - 350.5mm ).
- HUMANIZATION DESIGN:Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.
- WHAT YOU GET: 2 PCS 8mm x 350mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service.

## Images

![Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 1](https://m.media-amazon.com/images/I/61+jnWFROKL.jpg)
![Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 2](https://m.media-amazon.com/images/I/61iuK0FHe3L.jpg)
![Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 3](https://m.media-amazon.com/images/I/81KhrMXZ3WL.jpg)
![Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 4](https://m.media-amazon.com/images/I/71pwOdWxQUL.jpg)
![Linear Motion Rods 2PCS 8mmx 350mm (0.315 x 13.78 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 5](https://m.media-amazon.com/images/I/71gpF7kS4rL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    they worked perfectly
  

*by A***X on Reviewed in the United States 🇺🇸 on February 10, 2023*

I had no issues with them and they were shipped fast and on time.

### ⭐⭐⭐⭐⭐ 







  
  
    Accruate and straight
  

*by A***R on Reviewed in the United States 🇺🇸 on January 28, 2022*

I live in a highly saline environment that corrodes all "stainless steel" but im happy to say that these are withstanding that crossive atmosphere granted that I have it coated in a light venere of grease, the bearings run along with no binding and the travel is predictable and reliable

### ⭐⭐⭐⭐ 







  
  
    Worked fine, Straight and smooth
  

*by E***P on Reviewed in the United States 🇺🇸 on November 4, 2021*

Used foir 3d printer

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-05*