{"product_id":"na56424a-precision-class-3-timken-tapered-roller-bearing-cone-0926","title":"NA56424A Precision Class 3 Timken Tapered Roller Bearing Cone (0926)","description":"\u003cdiv class=\"css-g5y9jx r-1wbh5a2 r-11niif6 r-bnwqim r-13qz1uu\"\u003e\n\u003cdiv class=\"css-g5y9jx r-3pj75a\"\u003e\n\u003cdiv dir=\"ltr\" class=\"css-146c3p1 r-bcqeeo r-1ttztb7 r-qvutc0 r-37j5jr r-rjixqe r-16dba41 r-imh66m\"\u003e\n\u003cdiv class=\"css-g5y9jx\"\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1x3r274 r-p1pxzi\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eTimken NA56424A (Precision Class 3) is a special\/precision inner-ring (cone) for an imperial 56000-series tapered roller bearing assembly, typically paired with a 56650D double cup (TDO or similar double-row configuration).\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"omit-from-copy\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-u8s1d r-ocobd0 r-1sc8clx\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-109y4c4 r-11j9u27 r-92ng3h\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1x3r274 r-p1pxzi\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"omit-from-copy\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-u8s1d r-ocobd0 r-1sc8clx\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-109y4c4 r-11j9u27 r-92ng3h\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-adyw6z r-135wba7 r-b88u0q\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eKey dimensions \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eBore (d): 4.2497 in (107.942 mm) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eCone width (B): 1.6250 in (41.275 mm) \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eMax shaft fillet radius (R): 0.14 in (3.5 mm) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eCone Net weight: 4.245 lbs.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1x3r274 r-p1pxzi\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eNA56424A can pair with double cups corresponding to related 56000-series parts (e.g., those used with NA56393-SW). When used that way, subtract 0.2500 in (6.350 mm) from the catalog T-width values. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"omit-from-copy\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-u8s1d r-ocobd0 r-1sc8clx\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-109y4c4 r-11j9u27 r-92ng3h\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-adyw6z r-135wba7 r-b88u0q\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eRelated standard 56000-series ratings (for context)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eThe closely related NA56425SW \/ 56650D (or 56425 \/ 56650) parts share the same series and cup and have published ratings of this order:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eDynamic radial C1 (1 million rev, two-row): ~88,600 lbf (394,000 N) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eDynamic radial C90 (90 million rev, one-row): ~13,200 lbf (58,700 N) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eDynamic thrust Ca90: ~11,200 lbf (50,000 N) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eK factor: 1.18 \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003ee (ISO): 0.50 \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eY1 \/ Y2: ~1.36 \/ 2.02 \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eStatic radial C0 (typical single-row equivalent): ~79,700 lbf\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1x3r274 r-p1pxzi\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eExact load ratings, stiffness, and speed limits for the Precision 3 NA56424A assembly can differ slightly because of the special cone width\/bore and tighter class; confirm with a Timken catalog sheet or application engineer. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"omit-from-copy\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-u8s1d r-ocobd0 r-1sc8clx\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5\"\u003e\n\u003cdiv class=\"css-g5y9jx r-xoduu5 r-109y4c4 r-11j9u27 r-92ng3h\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-adyw6z r-135wba7 r-b88u0q\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eOther notes\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eDesign: Tapered roller, typically TDO (double outer ring) or TNA-style double-row assembly, stamped-steel cage, open, uncoated steel. \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003ePrecision Class 3 applies to inch tapered rollers (comparable in intent to higher ABMA\/ISO precision classes). \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"\u003e\u003cspan class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"\u003eApplications: Precision machine-tool, spindle, or other applications needing tighter running accuracy than standard Class 2.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Intech Bearing Inc.","offers":[{"title":"Default Title","offer_id":56305688314161,"sku":"NA56424A #3","price":139.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/7765\/files\/2876-Timken-IMG_9448.jpg?v=1788385620","url":"https:\/\/intechbearing.com\/products\/na56424a-precision-class-3-timken-tapered-roller-bearing-cone-0926","provider":"Intech Bearing Inc.","version":"1.0","type":"link"}