{"product_id":"timken-t138-904a1-tapered-roller-thrust-bearing","title":"Timken T138-904A1 Tapered Roller Thrust Bearing","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"642\"\u003eThe Timken T138-904A1 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, construction equipment, machine tools, and mining machinery 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 reliable thrust load performance and extend equipment service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"644\" data-end=\"661\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"662\" data-end=\"1161\"\u003eThe Timken T138-904A1 is a TTC-style tapered thrust roller bearing designed to carry heavy axial loads while minimizing friction and maintaining accurate shaft alignment. Its separable construction simplifies installation and maintenance, making it suitable for steel mills, heavy industrial machinery, power transmission equipment, gear drives, presses, and other demanding applications where dependable thrust load support 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=\"1163\" data-end=\"1192\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1193\" data-end=\"1928\"\u003e• Manufacturer: Timken\u003cbr data-start=\"1215\" data-end=\"1218\"\u003e• Manufacturer Part Number (MPN): T138-904A1\u003cbr data-start=\"1262\" data-end=\"1265\"\u003e• Product Type: Tapered thrust roller bearing\u003cbr data-start=\"1310\" data-end=\"1313\"\u003e• Bearing Type: TTC tapered thrust roller bearing\u003cbr data-start=\"1362\" data-end=\"1365\"\u003e• Bore Diameter (ID): 1.385 in (35.179 mm)\u003cbr data-start=\"1407\" data-end=\"1410\"\u003e• Outside Diameter (OD): 2.625 in (66.675 mm)\u003cbr data-start=\"1455\" data-end=\"1458\"\u003e• Overall Width: 0.7656 in (19.446 mm)\u003cbr data-start=\"1496\" data-end=\"1499\"\u003e• Rolling Elements: Tapered rollers\u003cbr data-start=\"1534\" data-end=\"1537\" data-is-only-node=\"\"\u003e• Load Direction: Single-direction axial (thrust) load\u003cbr data-start=\"1591\" data-end=\"1594\"\u003e• Oil Holes in Retainer: No\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e• Maximum Shaft Fillet Radius: 0.030 in (0.8 mm)\u003cbr data-start=\"1672\" data-end=\"1675\"\u003e• Steering Pivot Rating: 9,450 lbf (42,200 N)\u003cbr data-start=\"1720\" data-end=\"1723\"\u003e• Bearing Weight: 0.699 lb (0.317 kg)\u003cbr data-start=\"1760\" data-end=\"1763\"\u003e• Bearing Design: Separable assembly\u003cbr data-start=\"1799\" data-end=\"1802\"\u003e• Bearing Material: High-quality bearing steel\u003cbr data-start=\"1848\" data-end=\"1851\"\u003e• Lubrication: Oil or grease compatible \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1930\" data-end=\"1954\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1955\" data-end=\"2034\"\u003e• Timken T138\u003cbr data-start=\"1968\" data-end=\"1971\"\u003e• Timken T138W\u003cbr data-start=\"1985\" data-end=\"1988\"\u003e• SKF tapered thrust roller bearing equivalent\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714030928174,"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_e2251255-18af-4dfb-bf5c-483eb8ce6e98.jpg?v=1770414320","url":"https:\/\/plgautomation.com\/products\/timken-t138-904a1-tapered-roller-thrust-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}