{"product_id":"r65ec","title":"Gothic Arch Track Roller - R65EC","description":"\u003cp\u003eGothic Arch track roller bearing from the PBC Linear metric-series track roller lineup, featuring a 12mm bore and a 35mm maximum outer diameter. The roller's outer race is ground with a Gothic arch (four-point contact) profile, allowing it to ride smoothly and self-align along a hardened steel shaft or raceway rail. Built in 52100 chrome bearing steel, it is sized as a direct fit for compatible Redi-Rail® carriages, and is equally suited to custom cam or track roller assemblies.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrack roller bearing only\u003c\/li\u003e\n\u003cli\u003eBore diameter (d): 12mm\u003c\/li\u003e\n\u003cli\u003eMaximum outer diameter (Dmax): 35mm\u003c\/li\u003e\n\u003cli\u003eGothic arch (four-point contact) raceway profile for smooth, self-aligning rolling contact and improved running accuracy\u003c\/li\u003e\n\u003cli\u003eDouble row ball bearing construction for added rigidity and radial load support\u003c\/li\u003e\n\u003cli\u003eHardened 52100 chrome bearing steel construction for high load capacity and long service life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PBC Linear","offers":[{"title":"Default Title","offer_id":48239315222749,"sku":"R65EC","price":55.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9808\/3549\/files\/Redi-RailTrackRollerISO.jpg?v=1785415570","url":"https:\/\/pbclinear.com\/products\/r65ec","provider":"PBC Linear","version":"1.0","type":"link"}