---
product_id: 460861453
title: "2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines"
brand: "guwanji"
price: "$892.42"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/460861453-2pcs-linear-rails-sbr12-1000mm-with-4pcs-slide-blocks-cnc
store_origin: EC
region: Ecuador
---

# SBR12-1000mm length 4 precision slide blocks Durable alloy steel 2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines

**Brand:** guwanji
**Price:** $892.42
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Automation Game!

## Quick Answers

- **What is this?** 2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines by guwanji
- **How much does it cost?** $892.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/460861453-2pcs-linear-rails-sbr12-1000mm-with-4pcs-slide-blocks-cnc)

## Best For

- guwanji enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** User-friendly design for quick mounting and dismounting.
- • **Robust Durability:** Made from premium alloy steel with chrome plating for anti-rust protection.
- • **Adjustable Tightness:** Customizable slider tightness for optimal performance.
- • **Precision Engineering:** Crafted for high accuracy and smooth operation.
- • **Versatile Applications:** Ideal for CNC routers, lathes, and industrial robots.

## Overview

The GUWANJI 2PCS Linear Rails SBR12 1000mm kit includes two high-precision linear rails and four sliding blocks, designed for seamless integration into various automated machines. Constructed from durable alloy steel with a chrome finish, this kit ensures longevity and reliability in demanding industrial applications.

## Description

2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines

## Features

- The linear guideway rail inculde 2 pieces of linear rail SBR12-1000 mm/39.4 inch long and 4 SBR12UU blocks, sliding blocks to be used cooperatively with rails, high precision and easy to mount dismount
- SBR12 linear rails are made of good bearing steel and aluminum alloy, surface chrome plating treatment beautiful anti-rust, high hardness, more durable
- Industry-standard SBR block with high-precision linear bearing inside. The adjustment handle can adjust the tightness of the slider, standardized processing, ideal for positioning the guide rail
- Perfect combination of main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with high precision linear bearing inside
- SBR12 linear rails apply for DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment, including industrial robots, cracker machine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | GUWANJI |
| Material | Alloy Steel |
| Item Weight | 3182 Grams |
| Specification Met | Industry Standard |
| Bearing Type | Linear Bearing |
| Compatible Lubricant | Grease |
| Outside Diameter | 4E+1 Millimetres |
| UPC | 190459824835 |
| Manufacturer | GUWANJI |
| Model number | 1000mm |
| Colour | 1000mm |
| Number of Memory Sticks | 1 |
| Item Weight | 3 kg 180 g |
| Package Dimensions | 109.98 x 7.87 x 7.11 cm; 3.18 kg |
| Item model number | 1000mm |
| Are batteries included? | No |

## Product Details

- **Brand:** GUWANJI
- **Material:** Alloy Steel
- **Item Weight:** 3182 Grams
- **Specification Met:** Industry Standard
- **Bearing Type:** Linear Bearing

## Images

![2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines - Image 1](https://m.media-amazon.com/images/I/612bSzBnVcL.jpg)
![2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines - Image 2](https://m.media-amazon.com/images/I/71XGmk49DrL.jpg)
![2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines - Image 3](https://m.media-amazon.com/images/I/61ozljkawUL.jpg)
![2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines - Image 4](https://m.media-amazon.com/images/I/61EhmvhESPL.jpg)
![2PCS Linear Rails SBR12 1000mm with 4PCS Slide Blocks, CNC Rail Kit, Bearings Kit for Automated Machines - Image 5](https://m.media-amazon.com/images/I/61ozljkawUL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is a hand brake option available?  I would want a brake for one of the carriage blocks.**
A: I wish this question had an answer.
Meanwhile, it looks like I'm going to drill and tap a set screw to stop the carriage from coming off the end of the rail.

**Q: how much weight can't it hold?**
A: Hi, for GUWANJI 2pcs linear rails SBR12 and 4pcs SBR12UU bearings, they can bear load up to about 88lb/40kg. The maximum dynamic load SBR12 linear rails and bearings can bear is: 600N, the maximum static load they can bear is: 1020N.

**Q: What type of thread and length should be the bolts for the block?**
A: Hi, M5 screw will fit to the SBR12UU block. The depth of the hole for screw is 15mm, so the screw's length for SBR12UU blocks cannot be bigger than 15mm.

## Frequently Bought Together

- GUWANJI 2PCS Linear Rails SBR12 1000mm Linear Guide Rails with 4PCS SBR12UU Slide Blocks, CNC Rail Kit, Linear Rails and Bearings Kit for Automated Machines and Equipments(SBR12-1000)
- (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm
- VEVOR Linear Rail Slide SFC20-1000mm 2 PCS 39.4 in/1000mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports Linear Rails and Bearings Kit for Automated Machines CNC DIY Project

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*