--- product_id: 58783764 title: "GT2 Timing Belt Pulley 20 Teeth, 5mm Bore, for 6mm Width Belt - Ideal for 3D Printers, CNC Machines, Robotics (5-Pack)" brand: "winsinn" price: "$14.65" currency: USD in_stock: true category: "Winsinn" url: https://www.desertcart.us/products/58783764-gt2-timing-belt-pulley-20-teeth-5mm-bore-for-6mm store_origin: US region: United States of America --- # 5mm bore fit 20 teeth precision 5-pack with hardware GT2 Timing Belt Pulley 20 Teeth, 5mm Bore, for 6mm Width Belt - Ideal for 3D Printers, CNC Machines, Robotics (5-Pack) **Brand:** winsinn **Price:** $14.65 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your automation game with precision that moves you! ## Quick Answers - **What is this?** GT2 Timing Belt Pulley 20 Teeth, 5mm Bore, for 6mm Width Belt - Ideal for 3D Printers, CNC Machines, Robotics (5-Pack) by winsinn - **How much does it cost?** $14.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/58783764-gt2-timing-belt-pulley-20-teeth-5mm-bore-for-6mm) ## Best For - winsinn enthusiasts ## Why This Product - Trusted winsinn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Lightweight aluminum resists corrosion and wear in demanding environments. - • **Plug & Play Setup:** Includes screws and Allen wrench for fast, hassle-free installation. - • **Precision Perfected:** 20 teeth ensure flawless belt engagement for ultra-smooth motion. - • **Value in Every Pack:** Five pulleys for multi-axis projects or reliable spares—never get caught short. - • **Versatility Unleashed:** Compatible with 6mm GT2 belts across 3D printers, CNC, and robotics. ## Overview This 5-pack of GT2 timing belt pulleys features 20 teeth and a 5mm bore, designed for 6mm width GT2 belts. Crafted from durable aluminum, they provide corrosion resistance and long-lasting performance. Ideal for 3D printers, CNC machines, and robotics, these pulleys come with installation hardware for quick setup, delivering smooth, accurate motion and excellent value for professional and hobbyist automation projects. ## Description Boost Your Machinery with High-Performance GT2 Timing Belt PulleysEnhance your 3D printers, CNC machines, or automation projects with these precision-engineered GT2 pulleys. Designed for smooth, synchronous motion, they’re perfect for tasks requiring accuracy and reliability.Key Features:Precision Design: With 20 teeth and a 5mm bore, this pulley fits GT2 belts (6mm width) for minimal backlash in 3D printing, robotics, or CNC applications.Durable Aluminum: Lightweight yet strong, the aluminum construction resists corrosion and wear, ensuring consistent performance in various setups.Simple Installation: Comes with screws and an Allen wrench for quick mounting on matching shafts, supporting stable operation at high speeds.Versatile Use: Ideal for 3D printers, CNC routers, robotics, and more. A great fit for both hobbyist and professional automation needs.Why Choose These Pulleys?Accurate Motion: The GT2 profile supports precise positioning for detailed tasks like engraving or milling.Efficient Operation: Smooth machining reduces friction and noise, improving your machine’s overall performance.Convenient 5-Pack: Get five pulleys for multi-device builds or as replacements, offering great value for your projects.Installation Tips:Match the shaft size to the pulley bore (5mm for this model).Secure the pulley with the provided screws.Align with the belt for optimal function.From DIY 3D printers to industrial systems, these pulleys deliver quality and dependability at an affordable price. ## Features - 【20 TEETH, 5MM BORE, FOR 6MM WIDTH BELT】Precision GT2 pulley ensures smooth motion for 3D printers, CNC machines, and robotics. Designed for accurate synchronization and minimal slippage in various automation tasks. - 【HIGH-QUALITY ALUMINUM BUILD】Made from lightweight, durable aluminum with a smooth finish for enhanced strength and corrosion resistance. Ideal for long-term use in demanding environments like 10D printing or CNC milling. - 【EASY SETUP WITH HARDWARE INCLUDED】Includes screws and an Allen wrench for fast, secure installation on compatible shafts. Ensures stable performance in high-speed applications without complex assembly requirements. - 【WIDE APPLICATION COMPATIBILITY】Perfect for GT2 timing belts with 6mm width, this pulley suits 10D printers, CNC routers, robotics, and laser engravers. A versatile choice for hobbyists and professionals alike. - 【VALUE PACK OF 5】Comes with five pulleys for multi-axis setups or spares. Ideal for maintaining consistent performance across your projects, from DIY builds to industrial automation systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077GNZK3J | | Best Sellers Rank | #11,816 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Mechanical Timing Pulleys #1,459 in Material Handling Products | | Date First Available | November 14, 2017 | | Item Weight | 1.16 ounces | | Item model number | TBL6MM205 | | Manufacturer | WINSINN | | Package Dimensions | 3.9 x 2.91 x 1.1 inches | ## Images ![GT2 Timing Belt Pulley 20 Teeth, 5mm Bore, for 6mm Width Belt - Ideal for 3D Printers, CNC Machines, Robotics (5-Pack) - Image 1](https://m.media-amazon.com/images/I/615pf1v4DLL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Can the tops\caps be removed?** A: Not that I’m aware of **Q: Do 5 come in a pack as shown in the picture?** A: Hi. I received a package of 5 pulleys and the wrench for the set screws. Exactly as shown in the picture. **Q: Do 5 come in a pack as shown in the picture?** A: Yes **Q: Is the 16 tooth Pulley, set screws M4?** A: M5 Bore ## Frequently Bought Together - WINSINN GT2 Pulley 20 Teeth 5mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer (Pack of 5Pcs) - WINSINN GT2 Idler Pulley 20 Teeth 5mm Bore 6mm Width Timing Pulley Wheel Aluminum for 3D Printer (Pack of 5Pcs) - 5M GT2 Timing Belt, Upgrade Non-Slip Version, Width 6mm, Fit for 3D Printer and Most Belt Driven Printers --- ## 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.us/products/58783764-gt2-timing-belt-pulley-20-teeth-5mm-bore-for-6mm](https://www.desertcart.us/products/58783764-gt2-timing-belt-pulley-20-teeth-5mm-bore-for-6mm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-21*