{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"462a495c7144","name":"BEARING 6304 C3 KOYO 20x52x15 SIZE MADE IN JAPAN EACH","sku":"56-509.C3.KOYO","brand":"Koyo Bearings","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":243,"price":{"amount":9.37,"formatted":"£9.37"},"summary":"High-quality open deep groove ball bearing 20x52x15 by KOYO. Manufactured in Japan, these open bearings are designed without seals, allowing for free circulation of oil or grease. They are ideal for applications with a consistent lubricant supply and no exposure to contaminants, such as crankshafts and gearboxes. This bearing features an inside diameter of 20mm, an outside diameter of 52mm, and a width of 15mm. The C3 clearance is suitable for high-speed and thermal expansion scenarios. KOYO bearings meet or exceed OEM standards and are manufactured to exacting specifications for a precise fit and reliable performance. Please verify dimensions and image before ordering.","attributes":[{"label":"General Product Group","value":"General Bearings & Seals"},{"label":"General Product Type","value":"Bearing"},{"label":"General Size","value":"20x52x15"},{"label":"Variant Id","value":"251079"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-509_2EC3_2EKOYO/5fd8ff6624d6f452.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-509_2EC3_2EKOYO/5fd8ff6624d6f452.jpg"],"description":"High-quality open deep groove ball bearing 20x52x15 by KOYO. Manufactured in Japan, these open bearings are designed without seals, allowing for free circulation of oil or grease. They are ideal for applications with a consistent lubricant supply and no exposure to contaminants, such as crankshafts and gearboxes. This bearing features an inside diameter of 20mm, an outside diameter of 52mm, and a width of 15mm. The C3 clearance is suitable for high-speed and thermal expansion scenarios. KOYO bearings meet or exceed OEM standards and are manufactured to exacting specifications for a precise fit and reliable performance. Please verify dimensions and image before ordering.","descriptionMarkdown":"### Koyo 6304 C3 Open Deep Groove Ball Bearing - 20mm x 52mm x 15mm\n\nThis high-quality open deep groove ball bearing from KOYO is designed for reliable performance in demanding applications. With dimensions of 20mm inside diameter, 52mm outside diameter, and 15mm width, this bearing is manufactured without seals, allowing for free circulation of oil or grease. This makes it an excellent choice for environments with a consistent lubricant supply and minimal exposure to contaminants.\n\n**Key Features:**\n\n\t\n- Open Design: Facilitates unrestricted oil or grease circulation, ideal for lubricated systems.\n\t\n- High-Quality Construction: Manufactured to stringent OEM specifications using premium materials for durability and confidence.\n\t\n- Precision Fit: Engineered for a precise fit and reliable operation in various applications.\n\t\n- Made in Japan: Ensures adherence to high-quality manufacturing standards.\n\t\n- C3 Clearance: Suitable for applications experiencing high speeds and thermal expansion.\n\n**Specifications:**\n\n\t\n- Brand: KOYO\n\t\n- Bearing Type: Open Deep Groove Ball Bearing\n\t\n- Inside Diameter: 20mm\n\t\n- Outside Diameter: 52mm\n\t\n- Width: 15mm\n\t\n- Seals/Shields: None (Open)\n\t\n- Radial Internal Clearance: C3\n\n**Ideal Applications:**\n\n\t\n- Crankshafts\n\t\n- Gearboxes\n\t\n- Transmissions\n\t\n- Similar applications requiring free lubrication and protection from contaminants.\n\n**Notes:**\n\n\t\n- Please verify dimensions and compare with your existing part before ordering to ensure compatibility.\n\t\n- KOYO bearings are designed as direct OEM replacements, meeting or exceeding original equipment standards.","weightGrams":null,"fitments":[{"make":"GASGAS","model":"MC 65","cc":null,"notes":null,"years":"2021–2025"},{"make":"HONDA","model":"CR 125","cc":null,"notes":null,"years":"1979"},{"make":"HONDA","model":"CRF 50","cc":null,"notes":null,"years":"2004–2012"},{"make":"HONDA","model":"CRF 50F","cc":null,"notes":null,"years":"2004–2012"},{"make":"HONDA","model":"CRF 70","cc":null,"notes":null,"years":"2004–2012"},{"make":"HONDA","model":"CRF 70F","cc":null,"notes":null,"years":"2004–2012"},{"make":"HONDA","model":"XR 50R","cc":null,"notes":null,"years":"2000–2003"},{"make":"HONDA","model":"XR 70R","cc":null,"notes":null,"years":"1997–2003"},{"make":"HUSQVARNA","model":"CR 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Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}