{"product_id":"skf-81210-tn-50-mm-id-roller-bearing-78-mm-od_81210-tn","title":"SKF 81210 TN 50 mm ID Roller Bearing, 78 mm OD_81210 TN","description":"\u003cp\u003eThis roller bearing is a single-row component designed to support radial loads in rotating machinery. It features a closed-end configuration and a cylindrical bore to locate precisely on shafts while maintaining containment of rolling elements during operation.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eFeatures and Benefits\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSteel construction provides high load resistance during operation\u003cbr\u003eNon-metallic cage reduces friction and internal wear\u003cbr\u003e300 kN static capacity sustains heavy stationary loads\u003cbr\u003e91.5 kN dynamic rating supports continuous rotating loads\u003cbr\u003eLimiting speed of 3400 r\/min enables moderate-speed applications\u003cbr\u003eSingle-row arrangement simplifies axial alignment requirements\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSuitable for heavy-duty industrial drive shafts\u003cbr\u003eIdeal for conveyor rollers in material handling\u003cbr\u003eUsed for gearbox intermediate shafts requiring high static load\u003cbr\u003eCan be used for pump drives with moderate rotational speed\u003cbr\u003eAppropriate for machine tool spindles with cylindrical mounting\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eWhat shaft mounting type is required for accurate fitment?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eA cylindrical bore is specified and should be mounted on a straight shaft journal with the correct interference or transition fit to ensure positional stability.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eHow does the closed end affect maintenance procedures?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe closed end retains internal components, reducing contamination pathways and simplifying Visual inspection since rolling elements are contained.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhat performance limit defines rotational endurance in service?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe bearing’s limiting speed is 3400 r\/min, which should not be exceeded to avoid accelerated wear or lubricant breakdown.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhich material attributes influence fatigue resistance?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe races and rollers are MADE from steel, providing contact fatigue strength for both static and dynamic loading conditions.\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":56506781434235,"sku":"SKF-208-0118","price":231.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/5408\/4963\/files\/cp8xvrrvgcrhtnwixk7m.jpg?v=1791932843","url":"https:\/\/tiedex.co.uk\/da\/products\/skf-81210-tn-50-mm-id-roller-bearing-78-mm-od_81210-tn","provider":"TIEDEX LIMITED","version":"1.0","type":"link"}