---
product_id: 40180565
title: "CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment"
brand: "cnbtr cnc accessories"
price: "₨9387"
currency: LKR
in_stock: true
category: "Misc."
url: https://www.desertcart.lk/products/40180565-cnbtr-mgn12h-mini-bearing-steel-extension-linear-sliding-guideway-rail
store_origin: LK
region: Sri Lanka
---

# CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment

**Brand:** cnbtr cnc accessories
**Price:** ₨9387
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment by cnbtr cnc accessories
- **How much does it cost?** ₨9387 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/40180565-cnbtr-mgn12h-mini-bearing-steel-extension-linear-sliding-guideway-rail)

## Best For

- cnbtr cnc accessories enthusiasts

## Why This Product

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

## Description

specification: Color:Black,Silver,Green,Red Material: bearing steel Slider length: approx. 45mm Slider width: approx. 27mm Slider thickness: approx. 10mm Fixing screw size: M3x3.5 Brand name: CNBTR Sliding Block Size: approx. 45 x 27 x 10mm/1.77 x 1.06 x 0.39""(L x W x T) Total Size: approx. 56 x 27 x 13mm/2.20 x 1.06 x 0.51""(L x W x T) Weight: 57g  Feature: 1. it worked great and had no resistance in the bearings when put on a rail. 2.Applied in semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robotic arms, precision measurement machine and other small linear motion device. 3.Made of Bearing Steel with low friction coefficients    Note:  1.Fixing screws is not included in the package. 2.There is a fake Linear Sliding Guide to fix the slide balls, to prevent ball drop on the way of shipping.Please replace the fake Linear Sliding Guide with real Linear Sliding Guide when using it. 3.The real Linear Sliding Guide Rail is not included in the package,please order it separately  Package include: 1 x MGN12H Guide Rail Sliding Block 1 x Fake Linear Sliding Guide    The unique MPN label on each inner package, which confirm it passed the quality inspection and it is genuine item sold from our shop. Please offer it to us when you need assistance

## Features

- it worked great and had no resistance in the bearings when put on a rail.
- Applied in semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robotic arms, precision measurement machine and other small linear motion device.
- Sliding Block Size: approx. 45 x 27 x 10mm/1.77 x 1.06 x 0.39""(L x W x T)
- Made of Bearing Steel with low friction coefficients

## Images

![CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment - Image 1](https://images-na.ssl-images-amazon.com/images/I/410MuoXdjWL.jpg)
![CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment - Image 2](https://images-na.ssl-images-amazon.com/images/I/410MFTXEyrL.jpg)
![CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment - Image 3](https://images-na.ssl-images-amazon.com/images/I/41J6wxB84oL.jpg)
![CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment - Image 4](https://images-na.ssl-images-amazon.com/images/I/41b-fN2EVJL.jpg)
![CNBTR MGN12H Mini Bearing Steel Extension Linear Sliding Guideway Rail Block Silver for Precise Measurement Equipment - Image 5](https://images-na.ssl-images-amazon.com/images/I/51dlRlvK1DL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/40180565-cnbtr-mgn12h-mini-bearing-steel-extension-linear-sliding-guideway-rail](https://www.desertcart.lk/products/40180565-cnbtr-mgn12h-mini-bearing-steel-extension-linear-sliding-guideway-rail)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-28*