{"product_id":"timken-3479-taper-bearing-cone","title":"Timken 3479 Taper Bearing Cone","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a54962a-b094-83ec-b2fa-04b8f86914a2-4\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a54962a-b094-83ec-b2fa-04b8f86914a2-4\" data-turn-id-container=\"request-6a54962a-b094-83ec-b2fa-04b8f86914a2-4\" data-testid=\"conversation-turn-376\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2bc72426-63a6-4b0b-9772-460e98a99dd7\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"596\"\u003eThe Timken 3479 is a single-row tapered roller bearing cone from the Timken 3400 Series. Designed for use with compatible Timken bearing cups such as the Timken 3420 to form a complete tapered roller bearing assembly, it is engineered to support combined radial and axial loads while maintaining precise shaft alignment. Its separable cone design simplifies installation, adjustment, and maintenance, making it ideal for automotive wheel hubs, industrial gearboxes, agricultural machinery, trailers, and general power transmission equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"598\" data-end=\"615\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"616\" data-end=\"1049\"\u003eThe Timken 3479 tapered roller bearing cone is designed for demanding applications requiring reliable performance under combined radial and thrust loads. When paired with the compatible Timken 3420 cup, it is commonly used in wheel bearing assemblies, trailer axles, industrial gearboxes, conveyor systems, agricultural equipment, construction machinery, and other heavy-duty rotating equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1051\" data-end=\"1080\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1081\" data-end=\"2419\"\u003e• Manufacturer Part Number (MPN): 3479\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1144\" data-end=\"1147\"\u003e• Product Type: Tapered roller bearing cone\u003cbr data-start=\"1190\" data-end=\"1193\"\u003e• Bearing Type: Single-row tapered roller bearing cone (TS)\u003cbr data-start=\"1252\" data-end=\"1255\"\u003e• Series: 3400 Series\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• Compatible Cup Part Number: 3420\u003cbr data-start=\"1313\" data-end=\"1316\"\u003e• Bore Diameter (ID): 1.4375 in (36.513 mm)\u003cbr data-start=\"1359\" data-end=\"1362\"\u003e• Cone Width (B): 1.1721 in (29.771 mm)\u003cbr data-start=\"1401\" data-end=\"1404\" data-is-only-node=\"\"\u003e• Design Units: Inch\u003cbr data-start=\"1424\" data-end=\"1427\"\u003e• Cage Material: Stamped steel\u003cbr data-start=\"1457\" data-end=\"1460\"\u003e• Bearing Material: Through-hardened bearing steel\u003cbr data-start=\"1510\" data-end=\"1513\"\u003e• Dynamic Radial Load Rating (C1): 105,000 N (23,500 lbf)\u003cbr data-start=\"1570\" data-end=\"1573\"\u003e• Dynamic Radial Load Rating (C90): 27,100 N (6,100 lbf)\u003cbr data-start=\"1629\" data-end=\"1632\"\u003e• Static Radial Load Rating (C0): 119,000 N (26,800 lbf)\u003cbr data-start=\"1688\" data-end=\"1691\"\u003e• Dynamic Axial Load Rating (Ca90): 17,000 N (3,820 lbf)\u003cbr data-start=\"1747\" data-end=\"1750\"\u003e• e Factor: 0.37\u003cbr data-start=\"1766\" data-end=\"1769\"\u003e• K Factor: 1.60\u003cbr data-start=\"1785\" data-end=\"1788\"\u003e• Geometry Factor (Cg): 0.0781\u003cbr data-start=\"1818\" data-end=\"1821\"\u003e• Effective Center Location: -8.6 mm (-0.34 in)\u003cbr data-start=\"1868\" data-end=\"1871\"\u003e• Maximum Shaft Fillet Radius: 0.030 in (0.800 mm)\u003cbr data-start=\"1921\" data-end=\"1924\"\u003e• Shaft Backing Shoulder Diameter (Frontface): 1.75 in (44.5 mm)\u003cbr data-start=\"1988\" data-end=\"1991\"\u003e• Shaft Backing Shoulder Diameter (Backface): 1.79 in (45.5 mm)\u003cbr data-start=\"2054\" data-end=\"2057\"\u003e• Weight: Approximately 0.68 kg (1.5 lb)\u003cbr data-start=\"2097\" data-end=\"2100\"\u003e• Function: Serves as the inner cone component of a tapered roller bearing assembly supporting combined radial and axial loads.\u003cbr data-start=\"2227\" data-end=\"2230\"\u003e• Features: Separable cone design, precision-ground raceways, stamped steel cage, optimized roller geometry, high load capacity, and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2421\" data-end=\"2445\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2446\" data-end=\"2613\"\u003e• Timken 3479 tapered roller bearing cone\u003cbr data-start=\"2487\" data-end=\"2490\"\u003e• SKF 3479 tapered roller bearing cone\u003cbr data-start=\"2528\" data-end=\"2531\"\u003e• NTN 3479 tapered roller bearing cone\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714059993390,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f3aee7cc-401a-4240-bb16-13ea4a28870c.jpg?v=1770415223","url":"https:\/\/plgautomation.com\/products\/timken-3479-taper-bearing-cone","provider":"PLG Automation ","version":"1.0","type":"link"}