{"product_id":"timken-99100-tapered-roller-bearing-cup-outer-race","title":"Timken 99100 Tapered Roller Bearing Cup Outer Race","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=\"826\"\u003eThe Timken 99100 is a precision single tapered roller bearing \u003cstrong data-start=\"79\" data-end=\"99\"\u003ecup (outer race)\u003c\/strong\u003e designed for TS (Tapered Single) bearing assemblies that support high combined radial and axial loads. Manufactured from premium through-hardened bearing steel, the cup provides accurate roller guidance, excellent load distribution, and long service life in demanding industrial applications. It is commonly paired with compatible Timken bearing cones, such as the Timken 99500, to form a complete bearing assembly. Maintenance teams, OEMs, and system integrators rely on the Timken 99100 for equipment repairs, bearing replacements, retrofit projects, and preventive maintenance in heavy industrial machinery, mining equipment, rolling mills, gear drives, and power transmission systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"828\" data-end=\"845\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"846\" data-end=\"1350\"\u003eThe Timken 99100 tapered roller bearing cup is designed for use with compatible tapered roller bearing cones to create a complete TS bearing assembly capable of supporting heavy radial and thrust loads. It is widely used in industrial gearboxes, mining machinery, rolling mills, paper processing equipment, marine propulsion systems, conveyors, and other heavy-duty rotating equipment where durability, precise shaft positioning, and long bearing life are essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1352\" data-end=\"1381\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1382\" data-end=\"2547\"\u003e• Manufacturer Part Number (MPN): 99100\u003cbr data-start=\"1421\" data-end=\"1424\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1446\" data-end=\"1449\"\u003e• Product Type: Roller Bearing Cup\u003cbr data-start=\"1483\" data-end=\"1486\"\u003e• Bearing Type: Single Row Tapered Roller Bearing Cup (TS)\u003cbr data-start=\"1544\" data-end=\"1547\"\u003e• Series: 99000 Series\u003cbr data-start=\"1569\" data-end=\"1572\"\u003e• Design Units: Inch (Imperial)\u003cbr data-start=\"1603\" data-end=\"1606\"\u003e• Material: Through-Hardened Bearing Steel\u003cbr data-start=\"1648\" data-end=\"1651\"\u003e• Cup Outside Diameter (D): 10.0000 in (254.000 mm)\u003cbr data-start=\"1702\" data-end=\"1705\" data-is-only-node=\"\"\u003e• Cup Width (C): 1.8750 in (47.625 mm)\u003cbr data-start=\"1743\" data-end=\"1746\"\u003e• Dynamic Radial Load Rating (C1): 148,000 lbf (660,000 N) \u003cem data-start=\"1805\" data-end=\"1848\"\u003e(when used in a matched bearing assembly)\u003c\/em\u003e\u003cbr data-start=\"1848\" data-end=\"1851\"\u003e• Dynamic Radial Load Rating (C90): 38,500 lbf (171,000 N) \u003cem data-start=\"1910\" data-end=\"1953\"\u003e(when used in a matched bearing assembly)\u003c\/em\u003e\u003cbr data-start=\"1953\" data-end=\"1956\"\u003e• ISO Factor (e): 0.41\u003cbr data-start=\"1978\" data-end=\"1981\"\u003e• ISO Factor (Y): 1.47\u003cbr data-start=\"2003\" data-end=\"2006\"\u003e• Geometry Factor (Cg): 0.146\u003cbr data-start=\"2035\" data-end=\"2038\"\u003e• Maximum Housing Fillet Radius: 0.130 in (3.30 mm)\u003cbr data-start=\"2089\" data-end=\"2092\"\u003e• Housing Backing Shoulder Diameter – Frontface (Da): 9.38 in (238.30 mm)\u003cbr data-start=\"2165\" data-end=\"2168\"\u003e• Housing Backing Shoulder Diameter – Backface (Db): 8.94 in (227.08 mm)\u003cbr data-start=\"2240\" data-end=\"2243\"\u003e• Weight: 27.5 lb (12.5 kg)\u003cbr data-start=\"2270\" data-end=\"2273\"\u003e• Compatible Cone: Timken 99500 (and other compatible 99000 Series cones)\u003cbr data-start=\"2346\" data-end=\"2349\"\u003e• Typical Applications: Rolling mills, mining equipment, industrial gearboxes, paper mills, marine drives, conveyors, and 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=\"2549\" data-end=\"2573\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2574\" data-end=\"2628\"\u003e• SKF 99100 Cup\u003cbr data-start=\"2589\" data-end=\"2592\"\u003e• NTN 99100 Cup\u003cbr data-start=\"2607\" data-end=\"2610\"\u003e• KOYO 99100 Cup\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714040529198,"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_e2d4160f-8d5d-4584-8cae-e3b389199346.jpg?v=1770414651","url":"https:\/\/plgautomation.com\/products\/timken-99100-tapered-roller-bearing-cup-outer-race","provider":"PLG Automation ","version":"1.0","type":"link"}