{"product_id":"the-timken-company-6387-tapered-roller-bearing","title":"The Timken Company 6387 Tapered Roller 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=\"650\"\u003eThe Timken 6387 tapered roller bearing is a precision single row tapered roller bearing cone designed to 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 high load capacity are required. Maintenance teams, OEMs, and system integrators use this bearing cone for equipment repairs, bearing replacements, retrofit projects, and preventive maintenance to maximize reliability and bearing service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"652\" data-end=\"669\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"670\" data-end=\"1118\"\u003eThe Timken 6387 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, agricultural machinery, and other rotating equipment requiring dependable load distribution, reduced friction, and long operating life under continuous service conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1120\" data-end=\"1149\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1150\" data-end=\"2030\"\u003e• Manufacturer Part Number (MPN): 6387\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1213\" data-end=\"1216\"\u003e• Product Type: Tapered Roller Bearing Cone\u003cbr data-start=\"1259\" data-end=\"1262\"\u003e• Bearing Type: Single Row Tapered Roller Bearing Cone (TS)\u003cbr data-start=\"1321\" data-end=\"1324\"\u003e• Cone Part Number: 6387\u003cbr data-start=\"1348\" data-end=\"1351\"\u003e• Design Units: Inch (Imperial)\u003cbr data-start=\"1382\" data-end=\"1385\"\u003e• Bore Diameter (d): 2.2500 in (57.150 mm)\u003cbr data-start=\"1427\" data-end=\"1430\"\u003e• Inner Ring Width (B): 2.2050 in (56.007 mm)\u003cbr data-start=\"1475\" data-end=\"1478\" data-is-only-node=\"\"\u003e• Dynamic Radial Load Rating (C1): 72,300 lbf (321,000 N)\u003cbr data-start=\"1535\" data-end=\"1538\"\u003e• Dynamic Radial Load Rating (C90): 18,700 lbf (83,300 N)\u003cbr data-start=\"1595\" data-end=\"1598\"\u003e• Static Radial Load Rating (C0): 90,900 lbf (404,000 N)\u003cbr data-start=\"1654\" data-end=\"1657\"\u003e• Dynamic Axial Load Rating (Ca90): 10,400 lbf (46,300 N)\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e• Maximum Shaft Fillet Radius: 0.030 in (0.800 mm)\u003cbr data-start=\"1767\" data-end=\"1770\"\u003e• Shaft Backing Shoulder Diameter – Frontface (da): 2.83 in (72.00 mm)\u003cbr data-start=\"1840\" data-end=\"1843\"\u003e• Shaft Backing Shoulder Diameter – Backface (db): 2.83 in (72.00 mm)\u003cbr data-start=\"1912\" data-end=\"1915\"\u003e• K Factor: 1.80\u003cbr data-start=\"1931\" data-end=\"1934\"\u003e• Geometry Factor (Cg): 0.0827\u003cbr data-start=\"1964\" data-end=\"1967\"\u003e• Weight: 9.0 lb (4.1 kg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2032\" data-end=\"2056\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2057\" data-end=\"2097\"\u003e• Timken 6387A\u003cbr data-start=\"2071\" data-end=\"2074\"\u003e• SKF 6387\u003cbr data-start=\"2084\" data-end=\"2087\"\u003e• NTN 6387\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714044002606,"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_3800ce65-e341-4227-a664-23bf8120d8f0.jpg?v=1770414770","url":"https:\/\/plgautomation.com\/products\/the-timken-company-6387-tapered-roller-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}