{"product_id":"ceramicspeed-ceramic-coated-bearing-6803","title":"Ceramicspeed Ceramic Coated Bearing - 6803","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCeramicSpeed Ceramic Coated Bearing - 6803\u003c\/strong\u003e is a direct upgrade over standard steel bearings — built around silicon nitride ceramic balls running against hardened steel raceways, with a coated raceway surface that reduces friction further and extends service life well beyond what a conventional bearing can offer. The result is a bearing that rolls more freely, lasts longer, and requires less energy to keep spinning.\u003c\/p\u003e\n\n\u003cp\u003eSilicon nitride is harder and lighter than steel, which means less rolling resistance and less wear over time. The ceramic balls are housed in a reinforced polymer cage and packed with CeramicSpeed's own grease formulation, while purpose-designed seals work to keep dirt and moisture away from the raceways — maintaining that initial smoothness across the life of the bearing rather than just out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eCeramicSpeed Ceramic Coated Bearing - 6803 Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing type:\u003c\/strong\u003e Ceramic coated — silicon nitride balls with coated hardened steel raceways\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCage material:\u003c\/strong\u003e Reinforced polymer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubrication:\u003c\/strong\u003e CeramicSpeed grease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing:\u003c\/strong\u003e Sealed against dirt and moisture ingress\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing size:\u003c\/strong\u003e 6803\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":43705512755244,"sku":"101231","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/ceramicspeed-ceramic-coated-bearing-6803-5482878.jpg?v=1771301647","url":"https:\/\/ricycles.com\/products\/ceramicspeed-ceramic-coated-bearing-6803","provider":"RA Cycles","version":"1.0","type":"link"}