{"product_id":"skf-qj-304-ma-1-row-ball-bearing-20-mm-id-52-mm-od-15-mm-race-width_qj-304-ma","title":"SKF QJ 304 MA 1 Row Ball Bearing - 20 mm ID, 52 mm OD 15 mm Race Width_QJ 304 MA","description":"\u003cp\u003eThis ball bearing is a single-row four-point contact component designed for applications requiring angular contact capacity and high rotational speed. It accommodates combined radial and axial loads within Compact assemblies and is supplied with an open-end configuration for straightforward integration into rotating machinery.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eFeatures and Benefits\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e24,000 r\/min limiting speed supports high-speed operation\u003cbr\u003e35° contact angle provides enhanced axial load handling\u003cbr\u003eMachined brass cage reduces internal friction for smoother running\u003cbr\u003eCN internal clearance allows controlled axial play under load\u003cbr\u003eDynamic load capacity 32 kN increases operational load endurance\u003cbr\u003eStatic load capacity 21.6 kN sustains high stationary loads\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSuitable for spindle and rotary tool assemblies\u003cbr\u003eIdeal for high-rpm testing rigs and balancing machines\u003cbr\u003eUsed with drives requiring combined axial and radial support\u003cbr\u003eCan be used for precision index tables and turntables\u003cbr\u003eUsed for machinery where open-ended access is required\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eWhat bore preparation is required for mounting?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe bore is parallel so a straight cylindrical housing bore is required for correct seating.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eHow does the bearing handle axial reversals in service?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe four-point contact geometry shares axial loads in both directions, enabling bidirectional axial load accommodation.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhat materials are engaged in the rolling elements and cage?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe rolling elements are steel balls and the cage is MADE from machined brass.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhat external dimensions must the housing accept?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe unit requires accommodation for a 20 mm inside diameter and a 52 mm outside diameter.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eHow thick is the section that contacts the races?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eThe race assembly presents a 15 mm overall width across the rolling elements.\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":56506786939259,"sku":"SKF-208-0406","price":241.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/5408\/4963\/files\/Y2080406-01.jpg?v=1791933178","url":"https:\/\/tiedex.co.uk\/it\/products\/skf-qj-304-ma-1-row-ball-bearing-20-mm-id-52-mm-od-15-mm-race-width_qj-304-ma","provider":"TIEDEX LIMITED","version":"1.0","type":"link"}