{"product_id":"the-timken-company-lm328448-tapered-roller-bearing-cone","title":"The Timken Company LM328448 Tapered Roller Bearing Cone","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=\"943\"\u003eThe Timken LM522549-90053 precision tapered roller bearing assembly is a matched TDO (Tapered Double Outer) bearing consisting of two LM522549 cones (inner ring assemblies) and one LM522510D double cup (outer ring), factory assembled to provide controlled internal clearance and support heavy combined radial and axial loads. Commonly installed in industrial gearboxes, conveyors, mining equipment, construction machinery, agricultural equipment, and power transmission systems, this double-row tapered roller bearing assembly delivers excellent shaft rigidity, precise alignment, and long service life in demanding industrial applications. Maintenance teams, OEMs, and system integrators specify the Timken LM522549-90053 assembly for equipment repair, replacement, machine rebuilds, and retrofits where factory-matched components ensure reliable performance and simplified installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"945\" data-end=\"962\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"963\" data-end=\"1527\"\u003eThe Timken LM522549-90053 TDO tapered roller bearing assembly is engineered for heavy-duty industrial machinery operating under high combined radial and thrust loads. It is widely used in industrial gear reducers, heavy-duty conveyors, mining and aggregate equipment, construction machinery, agricultural equipment, and power transmission systems where the matched double-row bearing assembly provides accurate shaft positioning, efficient load distribution, and extended operating life in fixed or floating bearing positions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1529\" data-end=\"1558\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1559\" data-end=\"2470\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e• Manufacturer Part Number (MPN): LM522549-90053\u003cbr data-start=\"1632\" data-end=\"1635\"\u003e• Product Type: Double tapered roller bearing assembly\u003cbr data-start=\"1689\" data-end=\"1692\"\u003e• Bearing Type: TDO (Tapered Double Outer)\u003cbr data-start=\"1734\" data-end=\"1737\"\u003e• Series: LM522500\u003cbr data-start=\"1755\" data-end=\"1758\"\u003e• Design Series: TDO\u003cbr data-start=\"1778\" data-end=\"1781\"\u003e• Cone Part Number: LM522549 (2 pieces)\u003cbr data-start=\"1820\" data-end=\"1823\"\u003e• Cup Part Number: LM522510D\u003cbr data-start=\"1851\" data-end=\"1854\"\u003e• Bore Diameter: 4.3302 in (109.987 mm)\u003cbr data-start=\"1893\" data-end=\"1896\"\u003e• Outside Diameter: 6.2987 in (159.987 mm)\u003cbr data-start=\"1938\" data-end=\"1941\"\u003e• Width: 2.9375 in (74.613 mm)\u003cbr data-start=\"1971\" data-end=\"1974\"\u003e• Cone Width: 1.3750 in (34.925 mm)\u003cbr data-start=\"2009\" data-end=\"2012\"\u003e• Double Cup Width: 2.3125 in (58.738 mm)\u003cbr data-start=\"2053\" data-end=\"2056\"\u003e• Cage Type: Stamped steel\u003cbr data-start=\"2082\" data-end=\"2085\"\u003e• Material: High-grade bearing steel\u003cbr data-start=\"2121\" data-end=\"2124\"\u003e• Load Type: Combined radial and axial loads\u003cbr data-start=\"2168\" data-end=\"2171\"\u003e• Dynamic Rating: 52,200 lbf (232,000 N)\u003cbr data-start=\"2211\" data-end=\"2214\"\u003e• Static Rating: 80,300 lbf (357,000 N)\u003cbr data-start=\"2253\" data-end=\"2256\"\u003e• Dynamic Axial Rating: 9,300 lbf (41,400 N)\u003cbr data-start=\"2300\" data-end=\"2303\"\u003e• Weight: Approximately 20.8 lb (9.4 kg)\u003cbr data-start=\"2343\" data-end=\"2346\"\u003e• Compatible Cone\/Cup: Two Timken LM522549 cones with Timken LM522510D double cup only \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2472\" data-end=\"2496\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2497\" data-end=\"2637\"\u003e• Timken LM522549-90053 bearing assembly\u003cbr data-start=\"2537\" data-end=\"2540\"\u003e• Timken LM522549\/LM522510D TDO assembly\u003cbr data-start=\"2580\" data-end=\"2583\"\u003e• SKF equivalent TDO tapered roller bearing assembly\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714035024174,"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_2eb1d9d1-8612-44fc-bff7-10abaa81d374.jpg?v=1770414467","url":"https:\/\/plgautomation.com\/products\/the-timken-company-lm328448-tapered-roller-bearing-cone","provider":"PLG Automation ","version":"1.0","type":"link"}