{"product_id":"hk4020","title":"HK4020","description":"\u003c!-- bw-enrich --\u003e\n\u003cdiv class=\"bw-enrich\"\u003e\n\u003cdiv class=\"bw-enrich__head\"\u003e\u003cspan class=\"bw-enrich__part\"\u003eHK4020\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"bw-enrich__body\"\u003e\n\u003cdiv class=\"bw-enrich__desc\"\u003e\n\u003cp\u003eThe HK4020 is a drawn cup needle roller bearing without an inner ring, designed for applications where the shaft serves as the raceway. This compact bearing features a thin-walled outer ring and small-diameter needle rollers that provide high radial load capacity in minimal radial space.\u003c\/p\u003e\n\u003cp\u003eTypical applications include small electric motors, automotive components, power tools, and office equipment where space is limited but high radial load support is required. The bearing requires a hardened and ground shaft surface for proper operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInterchange \/ cross reference\u003c\/h3\u003e\n\u003cp class=\"bw-enrich__note\"\u003e\u003cstrong\u003eEquivalent\u003c\/strong\u003e — published by the manufacturer as an interchange.\u003c\/p\u003e\n\u003cdiv class=\"bw-enrich__pills\"\u003e\n\u003cspan class=\"bw-enrich__pill\"\u003eDELCO, AC 9442178\u003c\/span\u003e\u003cspan class=\"bw-enrich__pill\"\u003eGMC 9442178\u003c\/span\u003e\u003cspan class=\"bw-enrich__pill\"\u003eJ DEERE JD38926\u003c\/span\u003e\u003cspan class=\"bw-enrich__pill\"\u003eMASS-FER 338541X1\u003c\/span\u003e\u003cspan class=\"bw-enrich__pill\"\u003eNAVISTAR(IHC) 3057318R91\u003c\/span\u003e\u003cspan class=\"bw-enrich__pill\"\u003eSKF HK4020\u003c\/span\u003e\u003cspan class=\"bw-enrich__pill\"\u003eTIMKEN F4020\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"bw-enrich__note\"\u003eCross-references are provided as a guide — verify dimensions and fit for your application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- \/bw-enrich --\u003e\n\u003cp\u003eFor large orders ($2000+) please inquire by email.\u003c\/p\u003e","brand":"BearingWholesale","offers":[{"title":"Default Title","offer_id":45977124929735,"sku":"HK4020","price":13.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/3617\/5559\/files\/shopify_2Fhk5520_65c69311-2bc1-44cb-a9e3-3f8b35b982fa.jpg?v=1773960103","url":"https:\/\/bearingwholesale.net\/products\/hk4020","provider":"bearingwholesale.net","version":"1.0","type":"link"}