{"product_id":"the-timken-company-t139w-thrust-roller-bearing","title":"The Timken Company T139W Thrust 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=\"640\"\u003eThe Timken T139W tapered thrust roller bearing is used to support heavy unidirectional axial loads in industrial power transmission systems, gear drives, and heavy-duty machinery. Commonly installed in rolling mills, industrial gearboxes, mining equipment, machine tools, and construction equipment where high thrust load capacity and precise axial shaft positioning are required. Maintenance teams, OEMs, and system integrators use this bearing for replacement, repair, retrofit, and equipment overhaul to restore dependable thrust load performance and maximize equipment reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"642\" data-end=\"659\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"660\" data-end=\"1128\"\u003eThe Timken T139W is a TTSP tapered thrust roller bearing featuring a retainer with oil holes (W designation) to improve lubrication and support reliable operation under demanding conditions. It is widely used in heavy industrial machinery, steel processing equipment, mining systems, power transmission assemblies, presses, and other applications requiring exceptional axial load capacity, reduced friction, and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1130\" data-end=\"1159\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1160\" data-end=\"1918\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1182\" data-end=\"1185\"\u003e• Manufacturer Part Number (MPN): T139W (T139W-904A2)\u003cbr data-start=\"1238\" data-end=\"1241\"\u003e• Product Type: Tapered thrust roller bearing\u003cbr data-start=\"1286\" data-end=\"1289\"\u003e• Bearing Type: TTSP tapered thrust roller bearing\u003cbr data-start=\"1339\" data-end=\"1342\"\u003e• Bore Diameter (ID): 1.385 in (35.179 mm)\u003cbr data-start=\"1384\" data-end=\"1387\"\u003e• Outside Diameter (OD): 2.3125 in (58.738 mm)\u003cbr data-start=\"1433\" data-end=\"1436\"\u003e• Overall Width: 0.625 in (15.875 mm)\u003cbr data-start=\"1473\" data-end=\"1476\"\u003e• Rolling Elements: Tapered rollers\u003cbr data-start=\"1511\" data-end=\"1514\" data-is-only-node=\"\"\u003e• Load Direction: Single-direction axial (thrust) load\u003cbr data-start=\"1568\" data-end=\"1571\"\u003e• Oil Holes in Retainer: Yes (W designation)\u003cbr data-start=\"1615\" data-end=\"1618\"\u003e• Maximum Shaft Fillet Radius: 0.030 in (0.8 mm)\u003cbr data-start=\"1666\" data-end=\"1669\"\u003e• Steering Pivot Rating: 4,800 lbf (21,400 N)\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e• Bearing Weight: 0.3 lb (0.2 kg)\u003cbr data-start=\"1750\" data-end=\"1753\"\u003e• Bearing Material: High-quality bearing steel\u003cbr data-start=\"1799\" data-end=\"1802\"\u003e• Lubrication: Oil or grease compatible\u003cbr data-start=\"1841\" data-end=\"1844\"\u003e• Bearing Design: Separable assembly \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1920\" data-end=\"1944\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1945\" data-end=\"2030\"\u003e• Timken T139\u003cbr data-start=\"1958\" data-end=\"1961\"\u003e• Timken T139W-904A2\u003cbr data-start=\"1981\" data-end=\"1984\"\u003e• SKF tapered thrust roller bearing equivalent\u003c\/p\u003e","brand":"TIMKEN","offers":[{"title":"New","offer_id":51714030895406,"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_b31da7bf-dbfa-4f18-a0c1-4b32bd55531c.jpg?v=1770414319","url":"https:\/\/plgautomation.com\/products\/the-timken-company-t139w-thrust-roller-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}