{"product_id":"avid-bearing-7x19x6-front-ceramic-rubber-607-rsc","title":"Avid Bearing 7x19x6 Front Ceramic Rubber 607-RSC","description":"\u003cp\u003eThe Avid 7x19x6 Ceramic Front Engine Bearing offers the maximum performance and reliability to almost all .21\/.28 racing engines on the market. The bearing specs are Abec5, 7 G3 Si3N4 Ceramic Balls, PA66 with 30 Glass Fiber Cage, Chrome Steel 52100 Rings, and two rubber seals. A ceramic engine bearing can allow most RC engines to spin an extra 500 rpm with less drag and the life of the bearing is far greater than a steel bearing. Another benefit to ceramics is the weight difference in the balls allowing for less rotating mass (0.8g lighter than the steel ball version of this bearing).\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEngines Used In\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAlmost all .21\/.28 engines\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTips\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnosing: \u003c\/strong\u003eTypically you can tell a front bearing is going out if after a run there is a large wet spot on the bottom of your motor next to the flywheel. A little bit of wet is ok and usually just a sign of a rich low-end needle. If the bearing is bad your signs will be inconsistent tune and possible chance of damaging the crank\/case if it completely goes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation: \u003c\/strong\u003eThe best way to install is to use a bearing puller\/installer, OFNA makes a very affordable one. If you place the new bearing in the freezer for 15 minutes it will be easier to install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreak-In:\u003c\/strong\u003e For the first run of these bearings, Avid suggests that you fatten your motor up on the high-end needle so the ceramic balls will seat instead of skidding them.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearing Dimensions\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMETRIC: 7mm (Inner) x 19mm (Outer) x 6mm (Width)\u003c\/li\u003e\n\u003cli\u003eSTANDARD: 0.27559\" (Inner) x 0.74803\" (Outer) x 0.23622\" (Width)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAvid RC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eAVD607-RSC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eFree shipping on orders $100+ · $10 flat under $100 (US). Ships in 2 business days. Rockstar Hobbies is your online pit stop for racers who need the right parts, at the right price.\u003c\/p\u003e","brand":"Avid RC","offers":[{"title":"Default Title","offer_id":50751517425921,"sku":"AVD607-RSC","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/2841\/5489\/files\/CSILU2V6YJ3HESF3N357KFP7.jpg?v=1792094500","url":"https:\/\/www.rockstarhobbies.com\/products\/avid-bearing-7x19x6-front-ceramic-rubber-607-rsc","provider":"Rockstar Hobbies","version":"1.0","type":"link"}