---
product_id: 538122774
title: "2Pcs 8mm x 250mm (0.315 x 9.84 inches) Vigorous Linear Motion Rods, Case Hardened Chrome Shaft Linear Rail Guide Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance"
brand: "vigorous"
price: "₨9426"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/538122774-2pcs-8mm-x-250mm-0-315-x-9-84-inches
store_origin: LK
region: Sri Lanka
---

# Chrome plating 0.01mm Precision h8 tolerance HRC55-62 hardened steel 2Pcs 8mm x 250mm (0.315 x 9.84 inches) Vigorous Linear Motion Rods, Case Hardened Chrome Shaft Linear Rail Guide Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance

**Brand:** vigorous
**Price:** ₨9426
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your build with precision and power!

## Quick Answers

- **What is this?** 2Pcs 8mm x 250mm (0.315 x 9.84 inches) Vigorous Linear Motion Rods, Case Hardened Chrome Shaft Linear Rail Guide Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance by vigorous
- **How much does it cost?** ₨9426 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/538122774-2pcs-8mm-x-250mm-0-315-x-9-84-inches)

## Best For

- vigorous enthusiasts

## Why This Product

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

## Key Features

- • **Precision Perfected:** Metric h8 tolerance ensures ultra-smooth, reliable linear motion for flawless DIY and professional projects.
- • **Sleek Chrome Finish:** 0.01mm chrome plating reduces friction and resists corrosion, keeping your machine running like new.
- • **User-Friendly Design:** Chamfered ends (C1.0--45°) for safe, easy assembly—no more fumbling during installation.
- • **Versatile Powerhouse:** Ideal for 3D printers, CNC machines, engraving, and more—upgrade your gear with confidence.
- • **Rock-Solid Durability:** Crafted from 45# carbon steel with HRC55-62 hardness for long-lasting strength under heavy use.

## Overview

This 2-piece set of 8mm x 250mm linear motion rods features hardened 45# carbon steel with a precise h8 tolerance, chrome plating for smooth operation, and chamfered ends for easy assembly—perfect for enhancing the performance and durability of 3D printers, CNC machines, and other automated equipment.

## Description

Full description not available

## Features

- What You Get: 2Pcs 8mm x 250mm Linear Motion Rod Pack
- Great Performance Material: 45# Carbon steel, Hardness about HRC55-62, Surface roughness about Ra0.05-08, Straightness≤0.1/1000mm, Chrome plated thickness about 0.01mm
- Tolerance: Diameter tolerance about -0.01to-0.03mm, Length tolerance about ± 0.1mm
- Humannized Design: Our linear motion guides are chamfered about C1.0--45°on both ends in order to ensure safety and easiness in assembling other parts on the rod shaft.
- Wide Application: Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.

## Images

![2Pcs 8mm x 250mm (0.315 x 9.84 inches) Vigorous Linear Motion Rods, Case Hardened Chrome Shaft Linear Rail Guide Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 1](https://m.media-amazon.com/images/I/51+cJosGlqL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.lk/products/538122774-2pcs-8mm-x-250mm-0-315-x-9-84-inches](https://www.desertcart.lk/products/538122774-2pcs-8mm-x-250mm-0-315-x-9-84-inches)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-26*