{"product_id":"timken-3958-d-tapered-bearing-cone-w-39520-cups-and-collar-double-row-bearing","title":"TIMKEN 3958-D TAPERED BEARING CONE W 39520 Cups And Collar, DOUBLE ROW 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=\"651\"\u003eThe Timken 3958-D with 39520 cups and collar is a double-row tapered roller bearing assembly used in heavy-duty rotating equipment and industrial power transmission systems. Commonly installed in industrial gearboxes, rolling mills, mining equipment, construction machinery, and heavy-duty shaft assemblies where high radial and axial loads require rigid shaft support. Maintenance teams, OEMs, and system integrators use this double-row bearing assembly for equipment repair, bearing replacement, and drivetrain retrofits to improve load capacity, simplify installation, and extend service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"653\" data-end=\"670\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"671\" data-end=\"1153\"\u003eThe Timken 3958-D with 39520 cups and collar is designed for demanding industrial applications requiring high load capacity, precise shaft positioning, and enhanced rigidity. Its double-row tapered roller bearing configuration makes it suitable for industrial gearboxes, rolling mills, mining machinery, material handling equipment, construction machinery, and other heavy-duty rotating systems operating under combined radial and thrust loads. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1155\" data-end=\"1184\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1185\" data-end=\"1944\"\u003e• Manufacturer Part Number (MPN): 3958-D \/ 39520\u003cbr\u003e• Manufacturer: Timken\u003cbr\u003e• Product Type: Double-row tapered roller bearing assembly\u003cbr\u003e• Bearing Type: TDI (Tapered Double Inner) double-row bearing\u003cbr\u003e• Double Cone Part Number: 3958-D\u003cbr\u003e• Cup Part Number: 39520 (2 cups)\u003cbr\u003e• Includes: Bearing collar\u003cbr\u003e• Design Units: Imperial\u003cbr\u003e• Bore Diameter: 2.2500 in (57.150 mm)\u003cbr\u003e• Outside Diameter: 4.4375 in (112.713 mm)\u003cbr\u003e• Double Cone Width: 2.8660 in (72.796 mm)\u003cbr\u003e• Cup Width: 0.9375 in (23.813 mm each)\u003cbr\u003e• Cage Material: Stamped steel\u003cbr\u003e• Dynamic Radial Load Rating (C1): 54,300 lbf (242,000 N)\u003cbr\u003e• Static Radial Load Rating (C0): 43,000 lbf (191,000 N)\u003cbr\u003e• Dynamic Thrust Load Rating (Ca90): 5,570 lbf (24,800 N)\u003cbr\u003e• Weight: Approximately 8.0 lb (3.6 kg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1946\" data-end=\"1970\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1971\" data-end=\"2028\"\u003e• SKF 3958-D\/39520\u003cbr\u003e• NTN 3958-D\/39520\u003cbr\u003e• KOYO 3958-D\/39520\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714058191150,"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_5d75d2dc-db27-4b82-92da-d8941e79fd89.jpg?v=1770415160","url":"https:\/\/plgautomation.com\/products\/timken-3958-d-tapered-bearing-cone-w-39520-cups-and-collar-double-row-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}