{"product_id":"the-timken-company-493a-tapered-roller-bearing-cup","title":"The Timken Company 493A Tapered 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=\"664\"\u003eThe Timken 493A Tapered Roller Bearing Cup is a single tapered roller bearing cup designed to mate with a compatible tapered roller bearing cone for supporting combined radial and axial loads in heavy-duty rotating equipment. It is commonly installed in industrial gearboxes, rolling mills, mining equipment, construction machinery, heavy-duty axles, and power transmission systems. Maintenance teams, OEMs, and industrial repair specialists use this bearing cup for equipment replacement, bearing rebuilds, retrofits, and preventive maintenance to ensure reliable operation and extended bearing service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"666\" data-end=\"683\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"684\" data-end=\"1233\"\u003eThe Timken 493A Tapered Roller Bearing Cup is engineered for demanding industrial applications requiring high load capacity, precise shaft alignment, and dependable rotational performance. It is designed to operate with compatible Timken 495A, 496, 497, and 497A tapered roller bearing cones and is widely used in rolling mills, industrial gearboxes, mining and aggregate equipment, construction machinery, and heavy-duty power transmission systems where durability and accurate load distribution are essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1235\" data-end=\"1264\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1265\" data-end=\"2130\"\u003e• Manufacturer Part Number (MPN): 493A\u003cbr\u003e• Manufacturer: Timken\u003cbr\u003e• Product Type: Tapered Roller Bearing Cup\u003cbr\u003e• Bearing Type: Single Cup (TS)\u003cbr\u003e• Series: 495\u003cbr\u003e• Cup Part Number: 493A\u003cbr\u003e• Design Units: Inch\u003cbr\u003e• Bearing Design: Single Row Tapered Roller Bearing Cup\u003cbr\u003e• Outside Diameter (OD): 5.3140 in (134.976 mm)\u003cbr\u003e• Outer Ring Width (C): 0.8750 in (22.225 mm)\u003cbr\u003e• Weight: 3.3 lb (1.5 kg)\u003cbr\u003e• Maximum Housing Fillet Radius: 0.130 in (3.30 mm)\u003cbr\u003e• Housing Backing Shoulder Diameter – Frontface (Da): 5.12 in (130.00 mm)\u003cbr\u003e• Housing Backing Shoulder Diameter – Backface (Db): 4.76 in (120.90 mm)\u003cbr\u003e• ISO e Factor: 0.44\u003cbr\u003e• Y Factor: 1.35\u003cbr\u003e• Geometry Factor (Cg): 0.125\u003cbr\u003e• Compatible Cones: Timken 495A, 496, 497, 497A\u003cbr\u003e• Typical Applications: Rolling Mills, Industrial Gearboxes, Mining Equipment, Construction Machinery, 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=\"2132\" data-end=\"2156\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2157\" data-end=\"2263\"\u003e• Timken \u003ca href=\"https:\/\/plgautomation.com\/products\/timken-495a-tapered-roller-bearing-cone?_pos=1\u0026amp;_sid=9e65b906c\u0026amp;_ss=r\"\u003e495A \u003c\/a\u003eCone\u003cbr\u003e• SKF Equivalent Tapered Roller Bearing Cup\u003cbr\u003e• NTN Equivalent Tapered Roller Bearing Cup\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714047017262,"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_66d7ab06-bf84-4233-9efa-829465b1d0b9.jpg?v=1770414865","url":"https:\/\/plgautomation.com\/products\/the-timken-company-493a-tapered-roller-bearing-cup","provider":"PLG Automation ","version":"1.0","type":"link"}