--- product_id: 58229246 title: "Smart Machines 4 x Nylon Polyamide Wheels Diameter 40 mm Width 20 mm 10 mm Bearings Precision Made in EU" brand: "smart machines" price: "€ 55.27" currency: EUR in_stock: true reviews_count: 1 category: "Smart Machines" url: https://www.desertcart.fi/products/58229246-smart-machines-4-x-nylon-polyamide-wheels-diameter-40-mm store_origin: FI region: Finland --- # Noise-reducing self-lubrication Precision EU-made polyamide High abrasion & impact resistance Smart Machines 4 x Nylon Polyamide Wheels Diameter 40 mm Width 20 mm 10 mm Bearings Precision Made in EU **Brand:** smart machines **Price:** € 55.27 **Availability:** ✅ In Stock ## Summary > 🛠️ Roll with precision, silence, and strength—because your projects deserve the best. ## Quick Answers - **What is this?** Smart Machines 4 x Nylon Polyamide Wheels Diameter 40 mm Width 20 mm 10 mm Bearings Precision Made in EU by smart machines - **How much does it cost?** € 55.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/58229246-smart-machines-4-x-nylon-polyamide-wheels-diameter-40-mm) ## Best For - smart machines enthusiasts ## Why This Product - Trusted smart machines brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Exceptional wear and abrasion resistance means these wheels keep rolling strong through heavy use. - • **Engineered for Precision:** EU-crafted polyamide wheels ensure exact dimensions and smooth operation—no air pockets, no vibration. - • **Whisper-Quiet Performance:** Self-lubricating design slashes friction and noise, perfect for professional-grade sliding doors and guide jigs. - • **Impact-Resistant Durability:** High-impact tolerance protects your investment, maintaining flawless function under pressure. - • **Versatile Multi-Surface Compatibility:** Optimized for a variety of surfaces, these wheels adapt seamlessly to your workspace needs. ## Overview Smart Machines’ 4-pack of 40mm diameter, 20mm wide nylon polyamide wheels are precision machined in the EU using high-quality PA6G material. Featuring licensed ball bearings, self-lubrication for noise reduction, and superior abrasion and impact resistance, these wheels deliver smooth, durable performance ideal for guide jigs and sliding doors across multiple surfaces. ## Description Legal Disclaimer Limitation of LiabilityIn no event shall pulley-wheel be liable for any direct, indirect, punitive, incidental, special consequential damages, to property or life, whatsoever arising out of or connected with the use or misuse of its products. Product Description Nylon Castor All our products are precision machined. Injection molding parts are usually not very precise. Cast nylon parts usually have air pockets. Air pockets cause vibration at high rotation speed. We use high quality cast polyamide PA6G made in the EU and only licensed ball bearings from well-known manufacturers. The dimensions on the sketches correspond to the actual measurements. Review: Only had three ## Features - Made in the EU. - Self-lubricating (low coefficient of friction) - Excellent wear and abrasion resistance. - Noise reduction, high impact resistance. - Suitable for guide jigs and sliding doors - Item diameter: 40.0 millimeters ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078WZZDV1 | | Best Sellers Rank | 759,690 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,980 in Router Accessories & Parts | | Brand | Smart Machines | | Caster Type | Ball | | Caster type | Ball | | Country Of Origin | Poland | | Customer Reviews | 3.4 out of 5 stars 3 Reviews | | Included Components | 4 x nylon rollers | | Item Weight | 0.14 Kilograms | | Item weight | 0.14 Kilograms | | Manufacturer | Smart Machines | | Manufacturer Part Number | Roller-40-20-10 | | Material | Nylon | | Model Number | NyRoller30106 | | Mounting Type | Stem Mount | | Mounting type | Stem Mount | | Surface Recommendation | Multi-Surface | | Surface recommendation | Multi-Surface | | Wheel Width | 2 Inches | ## Product Details - **Brand:** Smart Machines - **Material:** Nylon - **Item weight:** 0.14 Kilograms - **Mounting type:** Stem Mount - **Caster type:** Ball ## Images ![Smart Machines 4 x Nylon Polyamide Wheels Diameter 40 mm Width 20 mm 10 mm Bearings Precision Made in EU - Image 1](https://m.media-amazon.com/images/I/61r2ySh6QqL.jpg) ## Customer Reviews ### ⭐ Only had three *by J***E on 8 August 2021* --- ## 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.fi/products/58229246-smart-machines-4-x-nylon-polyamide-wheels-diameter-40-mm](https://www.desertcart.fi/products/58229246-smart-machines-4-x-nylon-polyamide-wheels-diameter-40-mm) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-06-07*