--- product_id: 44869908 title: "6204 2RDC3 GXM Koy Ball Bearing, 20 mm Bore Size, 47 mm Outer Diameter, 1.8504\" Width" brand: "koyo usa" price: "€ 23.98" currency: EUR in_stock: true reviews_count: 2 category: "Koyo Usa" url: https://www.desertcart.hr/products/44869908-6204-2rdc3-gxm-koy-ball-bearing-20-mm-bore-size store_origin: HR region: Croatia --- # Operates up to 120°C with C3 clearance 20 mm bore size precision RD Seal reduces friction & contamination 6204 2RDC3 GXM Koy Ball Bearing, 20 mm Bore Size, 47 mm Outer Diameter, 1.8504" Width **Brand:** koyo usa **Price:** € 23.98 **Availability:** ✅ In Stock ## Summary > ⚙️ Spin smarter, last longer — the bearing that keeps you ahead. ## Quick Answers - **What is this?** 6204 2RDC3 GXM Koy Ball Bearing, 20 mm Bore Size, 47 mm Outer Diameter, 1.8504" Width by koyo usa - **How much does it cost?** € 23.98 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/44869908-6204-2rdc3-gxm-koy-ball-bearing-20-mm-bore-size) ## Best For - koyo usa enthusiasts ## Why This Product - Trusted koyo usa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thermal Stability:** Maintains alignment and stability up to 120°C, perfect for demanding industrial applications. - • **Precision at Speed:** Deep groove geometry and ABEC 1 tolerance ensure smooth operation even at high RPMs. - • **Sealed for Performance:** RD Seal design minimizes drag and frictional torque, keeping contaminants out and lubrication in. - • **Ready for Any Challenge:** Pre-filled with Polyrex EM grease for lifetime lubrication and reduced maintenance downtime. - • **Engineered for Endurance:** Hardened inner & outer rings extend bearing life under heavy radial and axial loads. ## Overview The Koyo 6204 2RDC3 GXM is a high-performance deep groove ball bearing featuring a 20 mm bore and 47 mm outer diameter. Crafted from vacuum-degassed high carbon chromium steel with hardened rings, it supports both radial and axial loads with superior durability. Its advanced RD Seal reduces friction and contamination, while ABEC 1 precision and C3 clearance ensure stable, high-speed operation up to 120°C. Pre-lubricated with Polyrex EM grease, this bearing is engineered for long-lasting, maintenance-free performance across diverse industrial and mechanical applications. ## Description The Koyo 6200 series is a deep groove ball bearing made from quality vacuum-degassed high carbon chromium bearing steel resulting in superior bearing life. Due to the deep groove geometry the bearing can withstand high speeds, radial loads, and axial loads. Also, with standard ABEC 1 precision tolerances and larger C3 clearance bearings maintain alignment and stability even at higher temperatures (120 degrees C/248 degrees F). The 6200 series bearings utilize steel or polyamide cages to equally separate balls. This ensures loads are distributed evenly and reduces friction, increase speed, and dampens noise and vibration. In addition, the series provides options for a sealed bearings or unsealed bearings. Sealed bearings utilize a shield or rubber seal to keep contaminates such as dirt and grime out and lubricant in and are packed with Mobil Polyrex EM for lifetime lubrication. Unsealed bearings allow for in place lubrication addition and replacement. The Koyo 6200 series can be used in various applications including transmissions, electric motors, pumps, robots, and gear boxes. Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others. Review: The spin for the win. - Used it as a replacement throw out bearing on a Cub Cadet clutch. Nice quality bearing. Review: Great price and fit - Perfect fit for an obsolete part from the manufacturer of the saw. Thanks to this little part a 500.00 saw is back on line. ## Features - Accommodates both radial and axial loads - Super finished raceways - Inner and Outer rings hardened for extended life and wear protection - Design features of the RD Seal reduce drag, frictional torque, and operating temperature. The RD Seal's superior closure helps to inhibit the ingress of contaminants and moisture - Filled with Polyrex EM Grease ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00IIKZNAG | | Bearing Number | 6204 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #967,881 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9,116 in Deep-Groove Ball Bearings | | Brand | Koyo USA | | Compatible Lubricant | Grease | | Date First Available | February 17, 2014 | | Global Trade Identification Number | 00605790058486 | | Item Weight | 4 ounces | | Item model number | 6204 2RDC3 GXM KOY | | Manufacturer | Koyo Corporation of USA | | Material | 52100 Steel | | Package Dimensions | 2 x 2 x 0.7 inches | | UPC | 605790058486 | ## Product Details - **Bearing Number:** 6204 - **Bearing Type:** Ball Bearing - **Brand:** Koyo USA - **Item Weight:** 4 ounces - **Material:** 52100 Steel ## Images ![6204 2RDC3 GXM Koy Ball Bearing, 20 mm Bore Size, 47 mm Outer Diameter, 1.8504" Width - Image 1](https://m.media-amazon.com/images/I/71pK9f4A+WL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The spin for the win. *by J***M on December 25, 2019* Used it as a replacement throw out bearing on a Cub Cadet clutch. Nice quality bearing. ### ⭐⭐⭐⭐⭐ Great price and fit *by D***G on February 7, 2018* Perfect fit for an obsolete part from the manufacturer of the saw. Thanks to this little part a 500.00 saw is back on line. --- ## 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/44869908-6204-2rdc3-gxm-koy-ball-bearing-20-mm-bore-size](https://www.desertcart.hr/products/44869908-6204-2rdc3-gxm-koy-ball-bearing-20-mm-bore-size) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*