{"product_id":"superfinished-tapered-roller-bearing","title":"Superfinished Tapered Roller Bearing","description":"\u003cp\u003e\u003cstrong\u003eBetter life, less drag, more speed.\u003c\/strong\u003e These bearings have been \u003cstrong\u003emicropolished\u003c\/strong\u003e using an isotropic superfinishing process. What does that mean? Any machining imperfections have been honed down reducing the surface roughness on a microscopic level. This allows all of your \u003cstrong\u003elubricant to do its job\u003c\/strong\u003e. When your lubrication can do its job friction, and thus heat, are reduced.\u003cstrong\u003e Less heat is less wear.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen using superfinished bearings you must replace the bearing race as well. IF you cannot tap the bearing race our we suggest carefully running a bead of weld around the center of the race and then taping the hub on a bench and the race should shrink and move.\u003c\/p\u003e\n\u003cp\u003eThese bearing are a replacement for our standard tapered bearings and races used in our tapered front hubs.  The have an inner diameter of 3\/4 inch. Bearing and race come as a set. Bearings are not per-lubricated.  \u003c\/p\u003e","brand":"Five Three Titanium LLC ","offers":[{"title":"Default Title","offer_id":51441917198632,"sku":"FTRFHBSF","price":20.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/6471\/3768\/files\/rn-image_picker_lib_temp_672f3705-1da2-4090-b5a9-0c44bfcf7b19.jpg?v=1771362743","url":"https:\/\/fivethreeti.com\/products\/superfinished-tapered-roller-bearing","provider":"Five Three Titanium LLC ","version":"1.0","type":"link"}