{"product_id":"timken-745373-tapered-roller-bearing-cone-assembly","title":"Timken 745373 Tapered Roller Bearing Cone Assembly","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=\"803\"\u003eThe Timken 74537 tapered roller bearing cone is a precision inner race assembly designed for single row tapered roller bearing systems that support combined radial and axial loads in heavy-duty rotating equipment. Commonly installed in industrial gearboxes, mining equipment, construction machinery, heavy-duty trailers, and power transmission systems where accurate shaft alignment and dependable load handling are required. Maintenance teams, OEMs, and system integrators use this bearing cone for equipment repairs, bearing replacements, retrofit projects, and preventive maintenance to maximize bearing performance and service life. The supplied part number 745373 does not appear in Timken's catalog and is likely a reference to 74537. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"805\" data-end=\"822\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"823\" data-end=\"1338\"\u003eThe Timken 74537 tapered roller bearing cone is engineered for use with compatible Timken bearing cups in demanding industrial and mobile equipment. It is widely used in wheel-end assemblies, industrial drives, conveyors, heavy-duty axles, mining machinery, and other rotating equipment requiring dependable load distribution, reduced friction, and long-lasting bearing performance under continuous operating conditions. It is commonly paired with the Timken 74850 bearing cup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1340\" data-end=\"1369\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1370\" data-end=\"2557\"\u003e• Manufacturer Part Number (MPN): 74537 (supplied as 745373)\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1455\" data-end=\"1458\"\u003e• Product Type: Tapered Roller Bearing Cone\u003cbr data-start=\"1501\" data-end=\"1504\"\u003e• Bearing Type: Single Row Tapered Roller Bearing Cone (TS)\u003cbr data-start=\"1563\" data-end=\"1566\"\u003e• Cone Part Number: 74537\u003cbr data-start=\"1591\" data-end=\"1594\"\u003e• Series: 74000 Series\u003cbr data-start=\"1616\" data-end=\"1619\"\u003e• Design Units: Inch (Imperial)\u003cbr data-start=\"1650\" data-end=\"1653\"\u003e• Material: Through-Hardened Chrome Steel\u003cbr data-start=\"1694\" data-end=\"1697\" data-is-only-node=\"\"\u003e• Precision Rating: ABMA Class 2 (Standard)\u003cbr data-start=\"1740\" data-end=\"1743\"\u003e• Bore Diameter (d): 5.3750 in (136.525 mm)\u003cbr data-start=\"1786\" data-end=\"1789\"\u003e• Inner Ring Width (B): 1.8750 in (47.625 mm)\u003cbr data-start=\"1834\" data-end=\"1837\"\u003e• Dynamic Radial Load Rating (C1): 85,900 lbf (382,000 N)\u003cbr data-start=\"1894\" data-end=\"1897\"\u003e• Dynamic Radial Load Rating (C90): 22,300 lbf (99,000 N)\u003cbr data-start=\"1954\" data-end=\"1957\"\u003e• Static Radial Load Rating (C0): 138,000 lbf (614,000 N)\u003cbr data-start=\"2014\" data-end=\"2017\"\u003e• Dynamic Axial Load Rating (Ca90): 18,600 lbf (82,600 N)\u003cbr data-start=\"2074\" data-end=\"2077\"\u003e• Maximum Shaft Fillet Radius: 0.140 in (3.600 mm)\u003cbr data-start=\"2127\" data-end=\"2130\"\u003e• Shaft Backing Shoulder Diameter – Frontface (da): 5.83 in (148.00 mm)\u003cbr data-start=\"2201\" data-end=\"2204\"\u003e• Shaft Backing Shoulder Diameter – Backface (db): 6.10 in (155.00 mm)\u003cbr data-start=\"2274\" data-end=\"2277\"\u003e• Geometry Factor (Cg): 0.134\u003cbr data-start=\"2306\" data-end=\"2309\"\u003e• Weight: 29.57 lb (13.411 kg)\u003cbr data-start=\"2339\" data-end=\"2342\"\u003e• Compatible Bearing Cup: Timken 74850\u003cbr data-start=\"2380\" data-end=\"2383\"\u003e• Typical Applications: Industrial gearboxes, mining equipment, construction machinery, heavy-duty trailers, power transmission systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2559\" data-end=\"2583\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2584\" data-end=\"2626\"\u003e• SKF 74537\u003cbr data-start=\"2595\" data-end=\"2598\"\u003e• NTN 74537\u003cbr data-start=\"2609\" data-end=\"2612\"\u003e• KOYO 74537\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714042003758,"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_294db6b4-e0bc-4f81-9d7a-e9f5a6b92325.jpg?v=1770414703","url":"https:\/\/plgautomation.com\/products\/timken-745373-tapered-roller-bearing-cone-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}