{"product_id":"superfinished-tapered-roller-bearing","title":"Superfinished Tapered Roller Bearing","description":"\u003cp\u003eBetter life, less drag, more speed. This superfinished tapered roller bearing and race set is a direct replacement for the standard tapered bearings and races used in our tapered front hubs on outlaw karts, junior sprints and go karts.\u003c\/p\u003e\u003cp\u003eThese bearings have been micropolished using an isotropic superfinishing process. Machining imperfections are honed down, reducing surface roughness on a microscopic level so your lubricant can actually do its job. When the lubrication works, friction and therefore heat drop - and less heat means less wear and a longer service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInner diameter: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003eIsotropic superfinished (micropolished) rolling surfaces\u003c\/li\u003e\n\u003cli\u003eBearing and race come as a set\u003c\/li\u003e\n\u003cli\u003eBearings are not pre-lubricated\u003c\/li\u003e\n\u003cli\u003eDirect replacement for our standard tapered front hub bearings and races\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen using superfinished bearings you must replace the bearing race as well. If you cannot tap the old bearing race out, we suggest carefully running a bead of weld around the center of the race, then tapping the hub on a bench - the race should shrink and move.\u003c\/p\u003e","brand":"Five Three Titanium","offers":[{"title":"Default Title","offer_id":47318420488380,"sku":"FTRFHBSF","price":20.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1247\/1741\/files\/rn-image_picker_lib_temp_672f3705-1da2-4090-b5a9-0c44bfcf7b19.jpg?v=1787602021","url":"https:\/\/toigoracing.com\/products\/superfinished-tapered-roller-bearing","provider":"Toigo Racing","version":"1.0","type":"link"}