--- product_id: 170261794 title: "Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10" brand: "lyjee" price: "FREE" currency: TWD in_stock: false reviews_count: 7 url: https://www.desertcart.tw/products/170261794-nylon-plastic-embedded-626zz-window-door-wheel-u-groove-guide store_origin: TW region: Taiwan --- # Smooth operation Reinforced nylon 40kg capacity Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10 **Brand:** lyjee **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔧 Elevate Your Projects with Precision and Style! ## Quick Answers - **What is this?** Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10 by lyjee - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/170261794-nylon-plastic-embedded-626zz-window-door-wheel-u-groove-guide) ## Best For - lyjee enthusiasts ## Why This Product - Trusted lyjee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value Pack:** Includes 10 pulleys, ensuring you have enough for multiple projects. - • **Versatile Use:** Perfect for furniture, doors, and mechanical equipment. - • **Durable Design:** Crafted from reinforced nylon and stainless steel for longevity. - • **Heavy-Duty Capacity:** Supports up to 40kg, ideal for various applications. - • **Whisper-Quiet Performance:** Experience stable and silent operation, perfect for any environment. ## Overview The Nylon Plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley is a premium set of 10 pulleys designed for 3D printers and various mechanical applications. Made from durable materials, these pulleys offer high precision, a maintenance-free experience, and a carrying capacity of approximately 40kg, making them perfect for both professional and DIY projects. ## Description Specifications Bearing Model: 626ZZ Material: POM+ bearing steel Color:Black Quantity: 10pcs Inner diameter: 6mm Outside diameter: 27mm Thickness: Aprox.8mm Slot width: Aprox.4.6mm Groove depth: 1.7mm Radius: R=2.5mm Weight:9.6g (one piece of wheels) Features Overall size: outside diameter 27mm/1.06in; height 8mm/0.31in U-groove size: width 4.6mm/0.18in; depth 1.7mm/0.07in Shaft hole diameter: 6mm/0.24in Max Load-bearing: 60kg/132lbs Package Contents 10 x U Groove Pulley Wheels ## Features - 【PREMIUM MATERIAL】：Made of reinforced nylon and high quality stainless steel which can ensure a long term service. high precision, maintenance-free and long service life. - 【OPERATION ADVANTAGES】: Stable and smooth operation, good mute effect, practical and durable. - 【CARRYING CAPACITY】: Approx. 40kg,You can also replace the wheels on the dolly that use skate/skateboard wheels with a 8mm center bore. - 【HIGH-VALUED PACKAGE】--There are total 10 pieces of pulleys in one set that you many use for many projects upon your purposes. - 【WIDELY USED】：Suitable for furniture hardware accessories, hey can be widely used in doors and windows to track and drive mechanical equipment. ## Images ![Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10 - Image 1](https://m.media-amazon.com/images/I/61+sJu+Q8AL.jpg) ![Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10 - Image 2](https://m.media-amazon.com/images/I/61qSxxHALfL.jpg) ![Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10 - Image 3](https://m.media-amazon.com/images/I/71Ptt16MNAS.jpg) ![Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10 - Image 4](https://m.media-amazon.com/images/I/51QrtCIGs7S.jpg) ![Nylon plastic Embedded 626ZZ Window Door Wheel U Groove Guide Pulley 6278mm ball bearing for 3D Printer,Pack of 10 - Image 5](https://m.media-amazon.com/images/I/718OYBQx9zS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Worked fine in my application as a tubing straightener *by G***P on Reviewed in the United States on January 20, 2024* I bought these to make a tubing straightener by attaching them in two alternating rows on a piece of metal. In this application they worked beautifully. Much less expensive than buying a professionally made straightener for the 1 or 2 times I'll need to straighten coiled brake line tubing ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Want to correct this order? *by K***K on Reviewed in the United States on October 7, 2020* This was supposed to be for 10 rollers but only received 8. Don’t know why or how that would get corrected so it gets put in the review. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Works perfectly. *by M***L on Reviewed in the United States on July 2, 2020* I first used this device as it was intended as a pulley. Later I used it as a very small wheel. It is great. --- ## 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.tw/products/170261794-nylon-plastic-embedded-626zz-window-door-wheel-u-groove-guide](https://www.desertcart.tw/products/170261794-nylon-plastic-embedded-626zz-window-door-wheel-u-groove-guide) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-20*