--- product_id: 356797908 title: "R188 Open Deep Groove Ball Bearing, 1/4\"mmx1/2\"mmx3/16\"mm Fidget Spinner Bearing with Nylon Caged (10 PCS)" brand: "fushibearing" price: "€ 39.17" currency: EUR in_stock: true reviews_count: 6 category: "Fushibearing" url: https://www.desertcart.hr/products/356797908-r188-open-deep-groove-ball-bearing-1-4mmx1-2mmx3-16mm store_origin: HR region: Croatia --- # Ultra low noise High-speed precision Durable nylon cage R188 Open Deep Groove Ball Bearing, 1/4"mmx1/2"mmx3/16"mm Fidget Spinner Bearing with Nylon Caged (10 PCS) **Brand:** fushibearing **Price:** € 39.17 **Availability:** ✅ In Stock ## Summary > ⚡ Spin smarter, not harder — upgrade your fidget game now! ## Quick Answers - **What is this?** R188 Open Deep Groove Ball Bearing, 1/4"mmx1/2"mmx3/16"mm Fidget Spinner Bearing with Nylon Caged (10 PCS) by fushibearing - **How much does it cost?** € 39.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/356797908-r188-open-deep-groove-ball-bearing-1-4mmx1-2mmx3-16mm) ## Best For - fushibearing enthusiasts ## Why This Product - Trusted fushibearing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Nylon cage reduces wear and noise, extending bearing lifespan significantly. - • **Perfect DIY Upgrade:** Ideal for customizing your fidget spinner with a professional-grade touch. - • **Smooth as Silk Spin:** 10 steel balls engineered for ultra-stable, frictionless rotation. - • **Precision Engineering:** ABEC-1 accuracy class ensures consistent, reliable performance every spin. - • **Effortless Maintenance:** Open design allows easy lubrication for peak speed and longevity. ## Overview The FUSHIBEARING R188 Open Deep Groove Ball Bearing features a 1/4" inner diameter and 1/2" outer diameter with a 4.8mm thickness. Crafted from durable chrome steel with a lightweight nylon cage, it offers low noise and smooth, stable spinning thanks to its 10 steel balls and ABEC-1 precision rating. Sold in packs of 10, these bearings are perfect for DIY fidget spinner enthusiasts seeking a high-performance, long-lasting upgrade. ## Description FUSHIBEARING R188 Deep Groove Ball BearingSpecification：Model: R188Color : SilverType: Open TypeInner Race/Outer Race Material: Chrome Steel (GCr15)Cage Material: NylonInner Diameter : 6.35mm/ 1/4"Outer Diameter : 12.7mm/ 1/2"Thickness: 4.8mm/ 3/16"Dynamic Load Rating (Cr): 0.207kNStatic Load Rating (Cor): 0.08kNAccuracy Class: P0 (ABEC-1)Noise Level: Z2Package Content:10 PC x R188 Ball Bearings Review: Favorite bearings - Getting for a second time. They work great Review: Best purchase ever! Put them in all my spinners - Ordered these after seeing someone mention them in a review somewhere else on a fidget spinner- they were discontinued but these weren’t, so i decided to order. BEST DECISION EVER. OMG. QUALITY. my jaw dropped when i spinned for the first time after replacing with these. I couldn’t believe how smooth, quiet and amazing the spin felt. And they can go for a looooong time. It felt like seeing the light of day when you never knew what it looked like. Lol but seriously. The quality for the price is soooo good. Like these are exceptional. Even feel so much more well made then the cheap ones that come in the spinners. I will definitely be buying these again and putting them in all my spinners. They work so good. Perfect fit also. Packaging is nice, resealable sturdy bag. Came fast shipping as well. Two thumbs up 👍 Would give it 10 stars if i could. ## Features - High Speed Ball Bearings - R188 Bearings Are Open Type For Easy Lubricating - Bearing With Nylon Cage：Low Noise, Light Weight, It Can Effectively Extend The Service Life Of Bearings - These Bearings Is Good For DIY Your Own Fidget Spinner Toys And Its 10 Steel Balls Allow For A Smoother And More Stable Spinning Experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095GTJC1R | | Bearing Number | R188 | | Bearing Type | Ball Bearing | | Bearing number | R188 | | Brand | FUSHIBEARING | | Brand Name | FUSHIBEARING | | Compatible Lubricant | Grease | | Customer Reviews | 4.7 out of 5 stars 111 Reviews | | Item Dimensions | 13 millimeters | | Item Thickness | 4.8 Millimeters | | Item dimensions L x W x H | 13 millimeters | | Item thickness | 4.8 Millimeters | | Manufacturer | FUSHIBEARING | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model | R188 | | Outside Diameter | 12.7 Millimeters | | Part Number | R188 | | Specification Met | ABEC 1 | | Specification met | ABEC 1 | ## Product Details - **Bearing number:** R188 - **Brand:** FUSHIBEARING - **Item dimensions L x W x H:** 13 millimeters - **Item thickness:** 4.8 Millimeters - **Material:** Alloy Steel ## Images ![R188 Open Deep Groove Ball Bearing, 1/4"mmx1/2"mmx3/16"mm Fidget Spinner Bearing with Nylon Caged (10 PCS) - Image 1](https://m.media-amazon.com/images/I/81aQo-N57YL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Favorite bearings *by N***S on 17 May 2026* Getting for a second time. They work great ### ⭐⭐⭐⭐⭐ Best purchase ever! Put them in all my spinners *by G***9 on 12 November 2025* Ordered these after seeing someone mention them in a review somewhere else on a fidget spinner- they were discontinued but these weren’t, so i decided to order. BEST DECISION EVER. OMG. QUALITY. my jaw dropped when i spinned for the first time after replacing with these. I couldn’t believe how smooth, quiet and amazing the spin felt. And they can go for a looooong time. It felt like seeing the light of day when you never knew what it looked like. Lol but seriously. The quality for the price is soooo good. Like these are exceptional. Even feel so much more well made then the cheap ones that come in the spinners. I will definitely be buying these again and putting them in all my spinners. They work so good. Perfect fit also. Packaging is nice, resealable sturdy bag. Came fast shipping as well. Two thumbs up 👍 Would give it 10 stars if i could. ### ⭐⭐⭐⭐⭐ Perfetti per gli spinner! *by S***G on 20 February 2025* Questi cuscinetti a sfera sono perfetti per gli spinner. Dopo averne provati molti diversi, finalmente ho trovato quelli giusti. Non è semplice capire qual è l'azienda che li produce perché spesso non viene indicata (in Italia troviamo il nome dell'importatore che, però può rifornirsi da aziende diverse). Questi sono prodotti da Fushi Bearing. ## Frequently Bought Together - R188 Open Deep Groove Ball Bearing, 1/4"mmx1/2"mmx3/16"mm Fidget Spinner Bearing with Nylon Caged (10 PCS) - 300 Pack Small Magnet, 4x2mm Refrigerator Magnets Rare Earth Magnets Neodymium Magnet for Crafts, Whiteboard, Kitchen Cabinet - 240 Pack Small Magnets,5x2mm Refrigerator Magnets Rare Earth Magnet Neodymium Magnet for Crafts, Whiteboard, Kitchen Cabinet --- ## 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.hr/products/356797908-r188-open-deep-groove-ball-bearing-1-4mmx1-2mmx3-16mm](https://www.desertcart.hr/products/356797908-r188-open-deep-groove-ball-bearing-1-4mmx1-2mmx3-16mm) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-12*