--- product_id: 393979571 title: "CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine" brand: "cncmans" price: "302.77 DT" currency: TND in_stock: true category: "Cncmans" url: https://www.desertcart.tn/products/393979571-cncmans-ballscrew-kit-sfu1204-rm1204-300mm-anti-backlash-ball-screw store_origin: TN region: Tunisia --- # 12mm diameter high-load steel 300mm precision length Anti-backlash smooth operation CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine **Brand:** cncmans **Price:** 302.77 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision that never quits! ## Quick Answers - **What is this?** CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine by cncmans - **How much does it cost?** 302.77 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/393979571-cncmans-ballscrew-kit-sfu1204-rm1204-300mm-anti-backlash-ball-screw) ## Best For - cncmans enthusiasts ## Why This Product - Trusted cncmans brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Anti-Backlash Design:** Eliminates stick-slip for ultra-smooth, accurate motion - • **Electroplated Finish:** Sleek, corrosion-resistant surface for lasting durability - • **Robust 12mm Alloy Steel Construction:** Built to endure high load and wear with ease - • **Precision Engineered 300mm Ball Screw:** Optimized length for seamless CNC integration - • **Complete Kit with Nut Housing & End Supports:** All-in-one solution for quick, professional assembly ## Overview The CNCMANS SFU1204 300mm Ball Screw Kit delivers high-precision linear motion with a durable 12mm alloy steel shaft and anti-backlash technology. Featuring an electroplated finish and complete with nut housing, end supports, and coupler, this kit ensures smooth, reliable CNC machine performance while reducing maintenance downtime. ## Description CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine : desertcart.co.uk: Business, Industry & Science ## Features - PACKAGE CONTAINS -1 x SFU1204-300mm Ball Screw; 1 x Ball Screw Nut; 1 set BK10/BF10 end support; 1 x Coupler; 1 x Nut Housing. - PROCESS - The ballscrew support seat surface is electroplated processing, surfacing smooth and beautiful. - HIGH QUALITY - no stick-slip effect, heats up less, reduced drive power required, Thus, downtime for maintenance and parts replacement is cut, as well as the lubricating demand. - HIGH LOAD - this product is made of high-quality steel, which stands up to wear and tear, and can meet high load capacity requirements. - SERVICE - To ensure good quality and perfect after-sales service, if you have any requirements, please contact the online service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09FXBTT5Z | | Best Sellers Rank | 48,604 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 14 in Linear Motion Ball Screws | | Brand Name | CNCMANS | | Colour | SFU1204 | | Compatible Groove Diameter | 12 Millimeters | | Customer Reviews | 4.6 4.6 out of 5 stars (4) | | Exterior Finish | Alloy Steel | | Fastener Size | 12mm x 300mm | | Finish Types | Electroplated | | Head Type | Ball | | Item Diameter | 12 Millimetres | | Item Dimensions | 42 x 8 x 7 centimetres | | Item Weight | 1000 Grams | | Manufacturer | CNCMANS | | Manufacturer Part Number | 1 | | Material Type | Carbon Steel | | Metal | Alloy Steel | | Model Number | F912TR46UJBYNE23YQ11KC5X | | Number Of Items | 1 | | Number of Packs | 1 | | Outside Diameter | 12 Millimetres | | Set Name | Ballscrew Kit SFU1204 RM1204 300mm with Nut Housing and End Supports | | Set Screw Thread Type | Metric Coarse | | Size | 300mm | | Thread Class | 2A | | Thread Coverage | Fully Threaded | | Thread Size | 12mm | | Thread Style | Right Hand Metric Fully Threaded | | Thread Type | Metric Coarse | | UPC | 730759437610 | ## Product Details - **Exterior finish:** Alloy Steel - **Item dimensions L x W x H:** 42 x 8 x 7 centimetres - **Material:** Carbon Steel - **Metal type:** Alloy Steel - **Thread size:** 12mm ## Images ![CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine - Image 1](https://m.media-amazon.com/images/I/31vcmsvV2WL.jpg) ![CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine - Image 2](https://m.media-amazon.com/images/I/51sby0UMHoL.jpg) ![CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine - Image 3](https://m.media-amazon.com/images/I/41O91sYN5FL.jpg) ![CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine - Image 4](https://m.media-amazon.com/images/I/51FZrHOjomL.jpg) ![CNCMANS Ballscrew Kit SFU1204 RM1204 300mm Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler, High Precision Part for CNC Machine - Image 5](https://m.media-amazon.com/images/I/515F8ZHlzpL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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.tn/products/393979571-cncmans-ballscrew-kit-sfu1204-rm1204-300mm-anti-backlash-ball-screw](https://www.desertcart.tn/products/393979571-cncmans-ballscrew-kit-sfu1204-rm1204-300mm-anti-backlash-ball-screw) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-30*