{"product_id":"skf-1308-ektn9-c3-40-mm-id-2-row-ball-bearing-90-mm-od_1308-ektn9-c3","title":"SKF 1308 EKTN9\/C3 40 mm ID 2 Row Ball Bearing -, 90 mm OD_1308 EKTN9\/C3","description":"\u003cp\u003eThis ball bearing is a self-aligning, double-row unit designed to accommodate shaft misalignment and support rotating components in industrial assemblies. It operates with an open-end configuration and a tapered bore for secure mounting in applications where angular displacement between housing and shaft may occur.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eFeatures and Benefits\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eC3 internal clearance reduces the risk of internal contact at elevated temperatures\u003cbr\u003e9,500 rpm limiting speed supports high-speed rotational applications\u003cbr\u003e33.8 kN dynamic load rating extends service under fluctuating loads\u003cbr\u003e11.2 kN static load rating resists heavy static forces during stoppage\u003cbr\u003eNon-metallic cage reduces friction and lowers noise generation\u003cbr\u003eSteel balls provide consistent rolling contact and wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSuitable for agricultural machinery with shaft misalignment\u003cbr\u003eIdeal for high-speed pumps and electric motors\u003cbr\u003eUsed with tapered adaptor sleeves for mounted shafts\u003cbr\u003eCan be used for conveyor rollers under variable loading\u003cbr\u003eUsed for industrial gearboxes requiring radial and angular support\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eHow is the bearing mounted on the shaft with the tapered bore?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe tapered bore accepts a tapered sleeve or adaptor to create an interference fit for axial positioning and secure mounting.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhat operational condition necessitates the specified internal clearance?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe greater-than-normal clearance accommodates thermal expansion and prevents premature contact at elevated operating temperatures.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhat benefit does the open-end design provide during maintenance?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe open configuration allows Visual inspection and easier access for lubrication without disassembly.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eHow does the cage material affect service life under contamination?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe non-metallic cage can reduce particulate abrasion compared with some metallic cages but still requires appropriate sealing or filtration to limit contamination ingress.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhat rotational limit should operators observe to avoid overstress?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe bearing should not be rotated above 9,500 rpm to prevent excessive centrifugal loads and heat generation.\u003c\/p\u003e\u003ch3\u003eSelection guidance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReview the manufacturer specifications for compatibility with your equipment.\u003c\/li\u003e\n\u003cli\u003eConfirm the required dimensions and fitting arrangement before ordering.\u003c\/li\u003e\n\u003cli\u003eCheck the intended operating conditions against the product documentation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":56506702758267,"sku":"SKF-209-1801","price":171.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/5408\/4963\/files\/f9p1bqqhl5ochxrzpqln.jpg?v=1791929463","url":"https:\/\/tiedex.co.uk\/ar\/products\/skf-1308-ektn9-c3-40-mm-id-2-row-ball-bearing-90-mm-od_1308-ektn9-c3","provider":"TIEDEX LIMITED","version":"1.0","type":"link"}