{"product_id":"protek-rc-5x10x4mm-ceramic-metal-shielded-speed-bearing-2-ptk-10025","title":"ProTek RC 5x10x4mm Ceramic Metal Shielded Speed Bearing (2) - PTK-10025","description":"\u003ch3\u003eProTek RC 5x10x4mm Ceramic Metal Shielded Speed Bearing (2) - PTK-10025\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages of Ceramic:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Speed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHybrid bearings can reach a resistance level of 1,200,000dN with grease lubrication, due to reduced slip, wear extent and heat productivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe weight of ceramics is 60% lighter than steel, which decreases the centrifugal force and the overall bearing weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe service life of hybrid bearings is 3 to 5 times longer than that of steel bearings in comparable working conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf Lubricating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEven when poorly lubricated or with no lubrication, ceramic bearings will continue to function longer than steel bearings under the same level of stress due to their self lubricating properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHybrid bearings have excellent corrosion resistance, and will continue to function while corroded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Rigidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe elastic ration of ceramics is 1.5 times greater than that of bearing steel, this dramatically increases the rigidity of the bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Friction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCeramic materials have a low friction force. Even under the conditions of boundary lubrication, the surfaces are extremely smooth, so its friction force is low and the rotational friction moment is low.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear Resistant:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe micro-hardness of ceramics can reach a Vickers Hardness level of HV1700 kg\/mm2, which dramatically increases the wear-resistance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"amaindistributing","offers":[{"title":"Default Title","offer_id":44371419725866,"sku":"PTK-10025","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/4457\/6042\/files\/ptk-10025.webp?v=1778973880","url":"https:\/\/qsxj95-xp.myshopify.com\/products\/protek-rc-5x10x4mm-ceramic-metal-shielded-speed-bearing-2-ptk-10025","provider":"Sheldons Hobbies","version":"1.0","type":"link"}