--- product_id: 546938858 title: "Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040" brand: "mssoomm" price: "202622CFA" currency: XOF in_stock: true category: "Mssoomm" url: https://www.desertcart.sn/products/546938858-nema-34-stepper-motor-steel-mounting-bracket-and-bk15-ball store_origin: SN region: Senegal --- # Customizable lengths for perfect fit Precision alignment for smooth motion Cast steel for shock resistance & durability Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040 **Brand:** mssoomm **Price:** 202622CFA **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision and power — don’t let your setup fall behind! ## Quick Answers - **What is this?** Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040 by mssoomm - **How much does it cost?** 202622CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/546938858-nema-34-stepper-motor-steel-mounting-bracket-and-bk15-ball) ## Best For - mssoomm enthusiasts ## Why This Product - Trusted mssoomm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored to Your Needs:** Customizable ball screw lengths and processing options to fit your exact project specifications. - • **Versatile Compatibility:** Designed specifically for 86mm Nema 34 stepper motors and 20mm ball screws (SFU2005-SFU2040). - • **Seamless Precision Alignment:** Integrated motor mount and bearing holes ensure flawless axial alignment, reducing noise and wear. - • **Comprehensive Support Package:** Includes housing, seals, bearings, locknut, and expert technical support for hassle-free installation. - • **Rugged Cast Steel Construction:** High hardness and shock resistance guarantee long-lasting durability under demanding CNC operations. ## Overview The Mssoomm MBK15-86 mounting bracket and BK15 fixed end support block is a cast steel, high-precision accessory engineered for 86mm Nema 34 stepper motors and 20mm ball screws. It ensures perfect axial alignment for quieter, smoother, and longer-lasting CNC transmission systems. Customizable lengths and comprehensive hardware make it a must-have for professional-grade ball screw kits. ## Description Specifications: Brand: MssoommMaterial: Cast steelModel: MBK15-86 for Ball Screw 2005 2010 2020 2040 20mm and 86 / Nema 34 Stepper MotorThis item includes:1pcs Housing 1pcs Gland2pcs Topping Ring2pcs Skeleton oil seal2pcs Deep Groove Ball Bearing (if you need angular contact bearing, you could message us, we will ship it from China)1pcs M15 Locknut Customizable lengths:We can provide the ball screw set in any length that you want, and please let us know for what lengths are suitable for you then we will calculate the total costs for you as soon as possible.If you need processing according to your drawings, please tell us and send the drawing before order. ## Features - This product is functionally equivalent the BK 15fixed bearing block end support for Ball Screw 20mm and fixed seat / motor bracket for 86mm Nema 34 Stepper Motor - Integrated motor mount positioning holes and the fixed bearing end support block mounting hole take the integrated processing, to ensure motor shaft, coupling axial, axial bearing hole, and ball screw axis all in a line strictly, make the ballscrew kit anad the transmission system run more accurately, less noise and longer life - During the use of the product, any problem, any technical support, give us desertcart message, we solve it - The material is cast steel, high hardness, shock resistance and high precision machining - We can also offer the ball screw set in any length, including ball screw, nut, nut housing, support, coupling, and the seat, just contact us ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08FB7LZHB | | Brand | Mssoomm | | Item Weight | 3.26 Pounds | | Item weight | 3.26 Pounds | | Manufacturer | Mssoomm | | Manufacturer Part Number | MS-MBK15-86 | | Material | Alloy Steel | | Model Number | MS-MBK15-86 | | Number of items | 1 | | UPC | 683101763168 | ## Product Details - **Brand:** Mssoomm - **Item weight:** 1.48 kg - **Manufacturer:** Mssoomm - **Material:** Alloy Steel - **UPC:** 683101763168 ## Images ![Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040 - Image 1](https://m.media-amazon.com/images/I/61nKxQLf5FL.jpg) ![Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040 - Image 2](https://m.media-amazon.com/images/I/61qa33sLjSL.jpg) ![Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040 - Image 3](https://m.media-amazon.com/images/I/513+XXeFMPL.jpg) ![Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040 - Image 4](https://m.media-amazon.com/images/I/510p8+aLrhL.jpg) ![Nema 34 Stepper Motor Steel Mounting Bracket and BK15 Ball Screw Fixed End Supports Bearing Mount for 86mm Nema 34 Motor and 20mm CNC Ball Screw Ballscrew Kit SFU2005 SFU2010 2020 2040 - Image 5](https://m.media-amazon.com/images/I/71ic3Tw0NbL.jpg) --- ## 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.sn/products/546938858-nema-34-stepper-motor-steel-mounting-bracket-and-bk15-ball](https://www.desertcart.sn/products/546938858-nema-34-stepper-motor-steel-mounting-bracket-and-bk15-ball) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-30*