---
product_id: 741458151
title: "300mm Ball Screw SFU1204 RM1204 with Nut (End Processing) Precision Part for ..."
brand: "nuibbyed"
price: "KD 11.37"
currency: KWD
in_stock: null
reviews_count: 8
url: https://www.desertcart.com.kw/products/741458151-300mm-ball-screw-sfu1204-rm1204-with-nut-end-processing-precision
store_origin: KW
region: Kuwait
---

# 12mm diameter precision 4mm lead for smooth motion 300mm length with end processing 300mm Ball Screw SFU1204 RM1204 with Nut (End Processing) Precision Part for ...

**Brand:** nuibbyed
**Price:** KD 11.37
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate Your CNC Game with Precision and Power!

## Quick Answers

- **What is this?** 300mm Ball Screw SFU1204 RM1204 with Nut (End Processing) Precision Part for ... by nuibbyed
- **How much does it cost?** KD 11.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/741458151-300mm-ball-screw-sfu1204-rm1204-with-nut-end-processing-precision)

## Best For

- nuibbyed enthusiasts

## Why This Product

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

## Key Features

- • **Versatile for Every Innovator:** Perfect for CNC machines, DIY builds, student projects, and industrial-grade manufacturing needs.
- • **Effortless Smoothness with 4mm Lead:** Optimized pitch reduces friction and stick-slip, delivering whisper-quiet, energy-efficient operation.
- • **Precision Engineered for CNC Mastery:** 12mm diameter ball screw ensures ultra-accurate linear motion for your high-stakes projects.
- • **Plug-and-Play Ready with End Processing:** Comes fully processed for immediate integration—no extra hassle, just pure performance.
- • **Durability That Outlasts the Competition:** Low friction design means less heat, longer service life, and reduced maintenance downtime.

## Overview

This 300mm SFU1204 ball screw with nut features a 12mm diameter and 4mm lead, engineered for precision CNC applications. Its low-friction design minimizes noise and heat, extending service life while reducing power consumption. Ideal for professionals and makers seeking reliable, smooth linear motion in manufacturing, DIY, and educational projects.

## Description

1 x Ball Screw 1204-300mm,1 x Nut.

## Features

- 1 x Ball Screw 1204-300mm,1 x Nut.
- Ball screw diameter: 12mm; Lead / Pitch: 4mm; Total length:300mm with end processing.
- Long service life time due to low friction,low operation noise.
- No stick-slip effect,heats up less,reduce driving power required.
- Can be used for CNC,machine DIY,student project,home project,simple experiments and other creative,manufacturing and industrial needs.

## Images

![300mm Ball Screw SFU1204 RM1204 with Nut (End Processing) Precision Part for ... - Image 1](https://m.media-amazon.com/images/I/412NlDOjGXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent build quality
*by D***N on February 24, 2025*

I purchased these to upgrade a CNC wood router. The build quality is excellent and the accuracy is well above the simple plastic nut lead screws I am replacing. The only concern is that one needs to provide a suitable bellowed covering to prevent dust from getting into the ball screws. I plan to use thin plastic poly wrap tubing and 3d printed parts to achieve this.

### ⭐⭐⭐ Oversized ends, nut fit well
*by N***S on October 3, 2023*

I am giving my review 3 starts because the nut fit very well and didn't feel all crudded up before I cleaned the screw. I ended up returning the screws because the upper end shafts were over spec: both measure around 8.012mm at 22c. I froze the screws to -20c and the upper end shrunk to 8.002mm. Still over spec. These screws don't need an interference fit. The lower shaft on one screw was ground properly (9.991mm at room temp) so I could get a set of angular contact bearing on but the second screw was over sized at 10.007mm. I could have froze that screw and got some bearings on but there's no need for that sort of hijinks. No need to press a bearing or freeze a shaft for a ball screw. A location fit should be good enough. Sorry, long rant. 3 starts for nice screw/nut combo; however, the machined ends might not work for you as they didn't for me.

### ⭐ Very poor quality
*by N***V on January 18, 2024*

The media could not be loaded. This item was of a very poor quality. It worked fine while going up and down for several turns, and then it got stuck and couldn't move dow anymore.With a little bit of hand-force, it started moving down, but ball bearings started to pop-out through the bottom.So glad I didn't install it yet. It would be a hassle to reassembly my router lift all over again.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/741458151-300mm-ball-screw-sfu1204-rm1204-with-nut-end-processing-precision](https://www.desertcart.com.kw/products/741458151-300mm-ball-screw-sfu1204-rm1204-with-nut-end-processing-precision)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-18*