{"product_id":"the-timken-company-52637d-double-outer-roller-bearing-cup","title":"The Timken Company 52637D Double Outer Roller Bearing Cup","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=\"611\"\u003eThe Timken 52637D Roller Bearing Cup is a double outer cup for a TDO (Tapered Double Outer) tapered roller bearing assembly, engineered to support heavy combined radial and axial loads in demanding industrial rotating equipment. Its double-cup configuration provides a wide effective bearing spread, making it ideal for applications subjected to significant overturning moments. It is commonly installed in industrial gearboxes, rolling mills, mining equipment, construction machinery, paper processing machinery, 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=\"613\" data-end=\"630\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"631\" data-end=\"1133\"\u003eThe Timken 52637D Roller Bearing Cup is designed for use with compatible Timken tapered roller bearing cones in TDO bearing assemblies. It is widely used in rolling mills, industrial gearboxes, mining and aggregate equipment, construction machinery, paper mills, and other heavy-duty machinery where high radial and axial load capacity, shaft rigidity, and precise alignment are critical. Compatible cone assemblies include Timken 52387, 52393, 52394X, and 52400A. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1135\" data-end=\"1164\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1165\" data-end=\"2109\"\u003e• Manufacturer Part Number (MPN): 52637D\u003cbr data-start=\"1205\" data-end=\"1208\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e• Product Type: Tapered Roller Bearing Double Cup\u003cbr data-start=\"1282\" data-end=\"1285\"\u003e• Bearing Type: TDO (Tapered Double Outer) Double Cup\u003cbr data-start=\"1338\" data-end=\"1341\"\u003e• Series: 52000\u003cbr data-start=\"1356\" data-end=\"1359\"\u003e• Cup Part Number: 52637D\u003cbr data-start=\"1384\" data-end=\"1387\"\u003e• Design Units: Inch\u003cbr data-start=\"1407\" data-end=\"1410\"\u003e• Bearing Design: Double Row Tapered Roller Bearing Cup\u003cbr data-start=\"1465\" data-end=\"1468\" data-is-only-node=\"\"\u003e• Outside Diameter (OD): 6.3750 in (161.925 mm)\u003cbr data-start=\"1515\" data-end=\"1518\"\u003e• Double Cup Width (C): 2.4375 in (61.913 mm)\u003cbr data-start=\"1563\" data-end=\"1566\"\u003e• Weight: 12.67 lb (5.745 kg)\u003cbr data-start=\"1595\" data-end=\"1598\"\u003e• Maximum Housing Fillet Radius: 0.030 in (0.800 mm)\u003cbr data-start=\"1650\" data-end=\"1653\"\u003e• Housing Backing Shoulder Diameter – Frontface (Da): 6.08 in (153.92 mm)\u003cbr data-start=\"1726\" data-end=\"1729\"\u003e• e Factor: 0.47\u003cbr data-start=\"1745\" data-end=\"1748\"\u003e• K Factor: 1.23\u003cbr data-start=\"1764\" data-end=\"1767\"\u003e• Y1 Factor: 1.42\u003cbr data-start=\"1784\" data-end=\"1787\"\u003e• Y2 Factor: 2.12\u003cbr data-start=\"1804\" data-end=\"1807\"\u003e• Geometry Factor (Cg): 0.152\u003cbr data-start=\"1836\" data-end=\"1839\"\u003e• Compatible Cone Part Numbers: 52387, 52393, 52394X, 52400A\u003cbr data-start=\"1899\" data-end=\"1902\"\u003e• Typical Applications: Rolling Mills, Industrial Gearboxes, Mining Equipment, Construction Machinery, Paper Processing Equipment, Heavy-Duty Power Transmission Systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2111\" data-end=\"2135\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2136\" data-end=\"2361\"\u003e• SKF Equivalent TDO Tapered Roller Bearing Double Cup\u003cbr data-start=\"2190\" data-end=\"2193\"\u003e• NTN Equivalent TDO Tapered Roller Bearing Double Cup\u003cbr data-start=\"2247\" data-end=\"2250\"\u003e• Timken 52637 (Single Cup version for different assembly configurations)\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714045903150,"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_5932a77a-f867-4d61-87db-17adcf0039b9.jpg?v=1770414838","url":"https:\/\/plgautomation.com\/products\/the-timken-company-52637d-double-outer-roller-bearing-cup","provider":"PLG Automation ","version":"1.0","type":"link"}