--- product_id: 631475864 title: "ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10)" brand: "elecom" price: "NT$154" currency: TWD in_stock: false reviews_count: 5 url: https://www.desertcart.tw/products/631475864-elecom-trackball-replacement-roller-ball-bearing-unit-compatible-ist-trackball store_origin: TW region: Taiwan --- # Compact 8x7x4 mm size Precision 3-piece bearing set Easy swap with included removal tool ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10) **Brand:** elecom **Price:** NT$154 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Upgrade your trackball, upgrade your workflow — smooth moves only! ## Quick Answers - **What is this?** ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10) by elecom - **How much does it cost?** NT$154 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/631475864-elecom-trackball-replacement-roller-ball-bearing-unit-compatible-ist-trackball) ## Best For - elecom enthusiasts ## Why This Product - Trusted elecom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple Pack Value:** Three bearing units plus a tool ensure you’re always ready to maintain peak trackball performance. - • **Durable Gray Finish:** Sleek, neutral gray bearing units designed to blend seamlessly with your professional setup. - • **Tailored Compatibility:** Specifically engineered for IST M-IT10 & M-IT11 series for perfect fit and performance. - • **Effortless Installation:** Swap out old bearings in minutes with the included precision removal tool—no tech skills needed. - • **Seamless Trackball Glide:** Restore buttery smooth control and eliminate frustrating stickiness instantly. ## Overview The ELECOM Trackball Replacement Roller Ball Bearing Unit (M-BS10) is a precision-engineered accessory designed exclusively for IST series trackballs M-IT10 and M-IT11. This compact, durable gray bearing set includes three units and a removal tool, enabling quick and easy replacement to restore smooth, responsive trackball control and enhance your productivity. ## Description ■A replacement roller ball bearing unit for ELECOM IST trackballs compatible with replacement of the support unit.■The compatible products are M-IT10 series and M-IT11 series of the trackball mouse IST series. (As of November 2023)■Color: Gray ■Dimensions: 8 mm (W) x 7 mm (D) x 4 mm (H) ■Weight : 1 g ■Contents: Bearing unit x 3 pieces, removal tool x 1 piece Review: 値段が高いですが、交換する価値はアリです、使い心地が別モノです。 Review: トラックボールはどうしても支持球のところに手垢が溜まって滑りが悪くなるのがイライラポイントでしたが、これはすごい。 ディスプレイが34インチのウルトラワイドなのでシャーッと大きく動かせますし、トラックボールのストレス部分がほとんどなくなって快適です。 音が大きいという人もいますが、個人的にはそんなに気にならないです。 ときどき、手触りが悪いというか、滑らかじゃなくなる時があるけど、なぞ…そこだけがマイナスポイント。 耐久性はどんなもんかわかりませんが、今のところ大満足です。 全トラックボールマウスに導入してほしいくらい。 ## Features - REPLACEMENT BEARINGS - Replacement roller ball bearing exclusively for trackball IST series. - PLEASE NOTE- The compatible products are M-IT10 series and M-IT11 series of the trackball mouse IST series. (As of November 2023) - EASY SWITCHOVER - Easy to replace and refit with the included removal tool. - CONTENTS- Bearing unit x 3 pieces, removal tool x 1 piece - Dimension - Width 0.3 inch x Length 0.27 inch x Height 0.15 inch, Weight : 0.03oz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CNBFHGGZ | | Item model number | M-BS10 | | Manufacturer | ELECOM | | Product Dimensions | 0.69 x 0.76 x 0.38 cm; 0.85 g | ## Product Details - **Brand:** ELECOM - **Colour:** Grey - **Connectivity technology:** USB - **Movement detection technology:** Trackball - **Special features:** Roller Ball Bearing ## Images ![ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10) - Image 1](https://m.media-amazon.com/images/I/61xR+8hsVwL.jpg) ![ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10) - Image 2](https://m.media-amazon.com/images/I/616f-k+RWHL.jpg) ![ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10) - Image 3](https://m.media-amazon.com/images/I/61E9gyXKQhL.jpg) ![ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10) - Image 4](https://m.media-amazon.com/images/I/51GspYLfwgL.jpg) ![ELECOM Trackball Replacement Roller Ball Bearing Unit,Compatible IST Trackball M-IT10 and M-IT11, Gray (M-BS10) - Image 5](https://m.media-amazon.com/images/I/61f9nWEww9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***7 on 4 January 2026* 値段が高いですが、交換する価値はアリです、使い心地が別モノです。 ### ⭐⭐⭐⭐ Review *by 俺***ね on 15 May 2024* トラックボールはどうしても支持球のところに手垢が溜まって滑りが悪くなるのがイライラポイントでしたが、これはすごい。 ディスプレイが34インチのウルトラワイドなのでシャーッと大きく動かせますし、トラックボールのストレス部分がほとんどなくなって快適です。 音が大きいという人もいますが、個人的にはそんなに気にならないです。 ときどき、手触りが悪いというか、滑らかじゃなくなる時があるけど、なぞ…そこだけがマイナスポイント。 耐久性はどんなもんかわかりませんが、今のところ大満足です。 全トラックボールマウスに導入してほしいくらい。 ### ⭐⭐⭐⭐⭐ Review *by マ***サ on 26 September 2025* ルビーよりもスムーズに動作するのでより快適にトラックボールが使えます。ルビータイプを使用してる方は是非。 ## Frequently Bought Together - Elecom M-BS10 Trackball Mouse for IST Series Replacement Parts Bearing Units 3 x Bearing Units 1 Removal Tool - Kensington Expert Trackball Mouse (K64325), Black Silver, 5"W x 5-3/4"D x 2-1/2"H - ELECOM HUGE Trackball Mouse, Wired, Finger-Operated, 8-Button Function, Palm Rest Attached, 52mm Smooth Red Ball Windows11, macOS (M-HT1URBK) --- ## 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/631475864-elecom-trackball-replacement-roller-ball-bearing-unit-compatible-ist-trackball](https://www.desertcart.tw/products/631475864-elecom-trackball-replacement-roller-ball-bearing-unit-compatible-ist-trackball) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-16*