{"product_id":"timken-34300daa-bearing","title":"Timken 34300DAA Bearing","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"739\"\u003eThe Timken 34300DAA is a double-row tapered roller bearing cone designed for use with compatible Timken double cups to form a complete TDO (Tapered Double Outer) bearing assembly. The \"DAA\" suffix identifies a Timken factory configuration of the double cone and does not change the bearing's principal dimensions. Engineered to support heavy combined radial and axial loads in both directions, this bearing provides exceptional rigidity, precise shaft alignment, and long service life in demanding industrial applications. It is commonly used in rolling mills, mining equipment, industrial gearboxes, steel processing machinery, paper mills, and heavy-duty power transmission systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"741\" data-end=\"758\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"759\" data-end=\"1236\"\u003eThe Timken 34300DAA double tapered roller bearing cone is designed for severe-duty applications requiring high load capacity, excellent shaft stability, and resistance to overturning moments. When paired with a compatible Timken double cup such as the 34478D, it forms a complete TDO bearing assembly suitable for industrial gearboxes, conveyors, mining machinery, construction equipment, rolling mills, and other heavy rotating equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1238\" data-end=\"1267\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1268\" data-end=\"2763\"\u003e• Manufacturer Part Number (MPN): 34300DAA\u003cbr data-start=\"1310\" data-end=\"1313\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Product Type: Double tapered roller bearing cone\u003cbr data-start=\"1388\" data-end=\"1391\"\u003e• Bearing Type: Double-row tapered roller bearing cone (TDO component)\u003cbr data-start=\"1461\" data-end=\"1464\"\u003e• Series: 34000 Series\u003cbr data-start=\"1486\" data-end=\"1489\"\u003e• Bore Diameter (ID): 3.000 in (76.200 mm)\u003cbr data-start=\"1531\" data-end=\"1534\"\u003e• Overall Cone Width (B): 4.500 in (114.300 mm)\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e• Number of Rows: Double\u003cbr data-start=\"1608\" data-end=\"1611\" data-is-only-node=\"\"\u003e• Compatible Double Cup Part Number: 34478D\u003cbr data-start=\"1654\" data-end=\"1657\"\u003e• Design Units: Inch\u003cbr data-start=\"1677\" data-end=\"1680\"\u003e• Cage Material: Stamped steel\u003cbr data-start=\"1710\" data-end=\"1713\"\u003e• Bearing Material: Through-hardened bearing steel\u003cbr data-start=\"1763\" data-end=\"1766\"\u003e• Maximum Shaft Fillet Radius: 0.080 in (2.00 mm)\u003cbr data-start=\"1815\" data-end=\"1818\"\u003e• Dynamic Radial Load Rating (C1, Two-Row): 178,000 N (40,000 lbf)\u003cbr data-start=\"1884\" data-end=\"1887\"\u003e• Dynamic Radial Load Rating (C90, Two-Row): 46,100 N (10,400 lbf)\u003cbr data-start=\"1953\" data-end=\"1956\"\u003e• Dynamic Radial Load Rating (C90, One-Row): 26,500 N (5,960 lbf)\u003cbr data-start=\"2021\" data-end=\"2024\"\u003e• Static Radial Load Rating (C0): 136,000 N (30,600 lbf)\u003cbr data-start=\"2080\" data-end=\"2083\"\u003e• Dynamic Axial Load Rating (Ca90): 20,500 N (4,600 lbf)\u003cbr data-start=\"2139\" data-end=\"2142\"\u003e• e Factor: 0.45\u003cbr data-start=\"2158\" data-end=\"2161\"\u003e• K Factor: 1.30\u003cbr data-start=\"2177\" data-end=\"2180\"\u003e• Geometry Factor (Cg): 0.109\u003cbr data-start=\"2209\" data-end=\"2212\"\u003e• Effective Center Location: 0.060 in (1.50 mm)\u003cbr data-start=\"2259\" data-end=\"2262\"\u003e• Shaft Backing Shoulder Diameter (db): 3.39 in (86.0 mm)\u003cbr data-start=\"2319\" data-end=\"2322\"\u003e• Weight: Approximately 9.5 lb (4.3 kg)\u003cbr data-start=\"2361\" data-end=\"2364\"\u003e• Function: Serves as the inner double-cone component of a TDO tapered roller bearing assembly for supporting heavy combined radial and axial loads in both directions.\u003cbr data-start=\"2531\" data-end=\"2534\"\u003e• Features: Double-row cone construction, separable design, precision-ground raceways, stamped steel cage, optimized roller geometry, high rigidity, 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=\"2765\" data-end=\"2789\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2790\" data-end=\"3031\"\u003e• Timken 34300DAA double tapered roller bearing cone\u003cbr data-start=\"2842\" data-end=\"2845\"\u003e• SKF equivalent double tapered roller bearing cone (application dependent)\u003cbr data-start=\"2920\" data-end=\"2923\"\u003e• NTN equivalent double tapered roller bearing cone\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714060222766,"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_30929588-1dd4-49d3-954c-2f910770d3fa.jpg?v=1770415232","url":"https:\/\/plgautomation.com\/products\/timken-34300daa-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}