--- product_id: 445781839 title: "4Pcs U Groove Pulley Wheel U-Groove Roller Guide Pulley Rolling Bearing Roller Wheel 8x45x11.5mm for Bicycle Accessories Pulleys Equipment" brand: "nakupenda" price: "KD 7.75" currency: KWD in_stock: true reviews_count: 9 category: "Nakupenda" url: https://www.desertcart.com.kw/products/445781839-4pcs-u-groove-pulley-wheel-u-groove-roller-guide-pulley store_origin: KW region: Kuwait --- # 8x45x11.5mm precision size Chrome-plated bearing steel Optimized for bicycle accessories 4Pcs U Groove Pulley Wheel U-Groove Roller Guide Pulley Rolling Bearing Roller Wheel 8x45x11.5mm for Bicycle Accessories Pulleys Equipment **Brand:** nakupenda **Price:** KD 7.75 **Availability:** ✅ In Stock ## Summary > ⚙️ Roll Smooth, Ride Strong – Upgrade Your Gear Game! ## Quick Answers - **What is this?** 4Pcs U Groove Pulley Wheel U-Groove Roller Guide Pulley Rolling Bearing Roller Wheel 8x45x11.5mm for Bicycle Accessories Pulleys Equipment by nakupenda - **How much does it cost?** KD 7.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/445781839-4pcs-u-groove-pulley-wheel-u-groove-roller-guide-pulley) ## Best For - nakupenda enthusiasts ## Why This Product - Trusted nakupenda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Nylon Outer Wheel:** High friction resistance and mechanical strength for effortless installation and smooth operation. - • **Heavy-Duty Durability:** Chrome-plated bearing steel resists rust, heat, and shock for long-lasting reliability. - • **Quiet & Low Vibration:** Lower friction coefficient minimizes noise and vibration, extending service life. - • **Versatile Application:** Perfect fit for bicycles and various pulley equipment, enhancing your gear’s efficiency. - • **Smooth U-Groove Design:** Engineered to reduce friction and ensure seamless rolling performance. ## Overview This 4-piece set of U-Groove Pulley Wheels features precision 8x45x11.5mm ball bearings crafted from chrome-plated alloy steel for superior rust resistance and durability. Designed with a smooth U-groove and nylon outer wheel, these pulleys reduce friction and vibration, making them ideal for bicycle accessories and various pulley systems. Lightweight yet robust, they ensure quiet, efficient operation and easy installation, perfect for professionals and cycling enthusiasts seeking reliable performance upgrades. ## Description 4Pcs U Groove Pulley Wheel U-Groove Roller Guide Pulley Rolling Bearing Roller Wheel 8x45x11.5mm for Bicycle Accessories Pulleys Equipment: desertcart.com: Industrial & Scientific Review: Aluminum Glass Sliding Door wheels - I have an Aluminum Glass Sliding Door from the 1960's. I could not find any brand name or part #'s. Wheels were flat on one side and door was impossible to open. I measured the wheels and found these fit perfect. I can move the door with my pinky finger now. Review: The right pulley at the right time. - Just what I needed to complete an odd job. ## Features - ✅【U-Groove Design】U type groove pulley wheels design, smooth surface reduces friction. For long-lasting durability against heat, shock and corrosion. - ✅【Durable and Heavy Duty】This pulley bearing is made of bearing steel, chrome plated for anti-rust treatment, shiny appearance and good anti-rust effect. Are durable, robust. - ✅【Easy to Use】The outside of the wheel is made of nylon material with good physical, mechanical and chemical properties, especially with excellent friction resistance. Installation is convenient. smoothness. - ✅【Wide Applications】These U-Groove pulleys have a variety of uses in daily life. Mainly used for bicycle accessories, pulleys. - ✅【Hard-wearing Pulley Wheels】This 4 Pack U-roove pulley with lower coefficient of friction, less vibration and noise to ensure a long service life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09VH1RY1M | | Bearing Number | 6 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #233,637 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,644 in Deep-Groove Ball Bearings | | Bore Diameter | 0.31 Inches | | Brand Name | NAKUPENDA | | Compatible Lubricant | Grease | | Customer Reviews | 4.3 4.3 out of 5 stars (25) | | Included Components | NO | | Item Dimensions | 1.77 x 1.77 x 0.51 inches | | Item Thickness | 45 Millimeters | | Item Weight | 32.9 Grams | | Manufacturer | NAKUPENDA | | Material Type | Alloy Steel | | Outside Diameter | 45 Millimeters | ## Product Details - **Bore Diameter:** 0.31 Inches - **Brand:** NAKUPENDA - **Item Weight:** 32.9 Grams - **Item dimensions L x W x H:** 1.77 x 1.77 x 0.51 inches - **Material:** Alloy Steel ## Images ![4Pcs U Groove Pulley Wheel U-Groove Roller Guide Pulley Rolling Bearing Roller Wheel 8x45x11.5mm for Bicycle Accessories Pulleys Equipment - Image 1](https://m.media-amazon.com/images/I/71z37e8zCoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Aluminum Glass Sliding Door wheels *by A***Y on March 30, 2025* I have an Aluminum Glass Sliding Door from the 1960's. I could not find any brand name or part #'s. Wheels were flat on one side and door was impossible to open. I measured the wheels and found these fit perfect. I can move the door with my pinky finger now. ### ⭐⭐⭐⭐⭐ The right pulley at the right time. *by H***C on May 17, 2025* Just what I needed to complete an odd job. ### ⭐⭐⭐⭐⭐ Works great *by M***S on May 31, 2025* Good buy! Works properly! ## Frequently Bought Together - 4Pcs U Groove Pulley Wheel U-Groove Roller Guide Pulley Rolling Bearing Roller Wheel 8x45x11.5mm for Bicycle Accessories Pulleys Equipment - uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearing 8x45x11.5mm U Groove Roller Wheel for Door Window, Black - Preamer 5PCS 8x30x10mm Nylon Round Plasic Pulley U Groove Track Roller Bearing Pulleys Wheel Roller for Sliding Door Window Lifting Systems, Double Shielde 608zz Bearing Inside --- ## 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/445781839-4pcs-u-groove-pulley-wheel-u-groove-roller-guide-pulley](https://www.desertcart.com.kw/products/445781839-4pcs-u-groove-pulley-wheel-u-groove-roller-guide-pulley) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*