{"product_id":"skf-21311-e-cylindrical-55-mm-id-roller-bearing-120-mm-od_21311-e","title":"SKF 21311 E Cylindrical 55 mm ID Roller Bearing, 120 mm OD_21311 E","description":"\u003cp\u003eKeep your machine's rotating parts moving fluidly with this roller bearing from SKF. It's designed to handle heavy loads in both radial and axial directions, so it's a handy choice for demanding industrial applications. As the sheet metal cage withstands corrosion and impact, you can count on a long lifespan even in tough settings. This device is self-aligning, so it can tolerate misalignment between its shaft and housing without a significant increase in friction. The double-row design means it supports substantial loads without giving in to fatigue.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLimiting speed of 7500r\/min to suit high-speed rotating machinery\u003c\/li\u003e\n\u003cli\u003eStatic load rating of 166kN and dynamic load rating of 156kN so it's suitable for use with heavy-duty equipment\u003c\/li\u003e\n\u003cli\u003eCylindrical bore means it's easy to align with the shaft for simple installation and disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConveyor systems\u003c\/li\u003e\n\u003cli\u003eMining equipment\u003c\/li\u003e\n\u003cli\u003eAerospace technology\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eWhat's the difference between reference speed and limiting speed?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe bearing's reference speed is a practical limit under which it can operate smoothly without overheating. The limiting speed is the maximum speed at which it can function mechanically without experiencing damage.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":56506809221499,"sku":"SKF-506-139","price":293.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/5408\/4963\/files\/Y0506139-01.jpg?v=1791934348","url":"https:\/\/tiedex.co.uk\/da\/products\/skf-21311-e-cylindrical-55-mm-id-roller-bearing-120-mm-od_21311-e","provider":"TIEDEX LIMITED","version":"1.0","type":"link"}