{"product_id":"timken-99139-redi-sleeve-shaft-repair-sleeve","title":"Timken 99139 Redi-Sleeve Shaft Repair Sleeve","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=\"847\"\u003eThe Timken National Redi-Sleeve 99139 is a precision-engineered stainless steel shaft repair sleeve designed to restore worn, grooved, or damaged shaft sealing surfaces without requiring shaft replacement or machining. Installed directly over the existing shaft, it provides a smooth, wear-resistant, and corrosion-resistant sealing surface for standard radial shaft oil seals, extending seal life while reducing maintenance costs and equipment downtime. The 99139 Redi-Sleeve is widely used in industrial gearboxes, pumps, compressors, electric motors, conveyors, agricultural machinery, and heavy-duty rotating equipment. Maintenance teams, OEMs, and system integrators rely on this shaft repair sleeve for equipment repairs, retrofit projects, seal restoration, and preventive maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"849\" data-end=\"866\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"867\" data-end=\"1444\"\u003eThe Timken National Redi-Sleeve 99139 is designed to repair worn shaft seal contact surfaces while allowing continued use of the original shaft and standard oil seal size. Its precision thin-wall stainless steel construction restores proper sealing performance with minimal effect on shaft dimensions, making it ideal for industrial gearboxes, pumps, compressors, electric motors, wheel-end assemblies, conveyors, agricultural equipment, and other rotating machinery where shaft wear has caused lubricant leakage or premature seal failure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1446\" data-end=\"1475\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1476\" data-end=\"2576\"\u003e• Manufacturer Part Number (MPN): 99139\u003cbr data-start=\"1515\" data-end=\"1518\"\u003e• Manufacturer: Timken National\u003cbr data-start=\"1549\" data-end=\"1552\"\u003e• Product Type: Shaft Repair Sleeve (Redi-Sleeve®)\u003cbr data-start=\"1602\" data-end=\"1605\"\u003e• Product Series: Redi-Sleeve® 99000 Series\u003cbr data-start=\"1648\" data-end=\"1651\"\u003e• Material: Stainless Steel\u003cbr data-start=\"1678\" data-end=\"1681\"\u003e• Design Units: Inch (Imperial)\u003cbr data-start=\"1712\" data-end=\"1715\"\u003e• Shaft Size Range: 1.375–1.381 in (34.925–35.077 mm)\u003cbr data-start=\"1768\" data-end=\"1771\"\u003e• Nominal Shaft Diameter: 1.378 in (35.00 mm)\u003cbr data-start=\"1816\" data-end=\"1819\" data-is-only-node=\"\"\u003e• Flanged Outside Diameter: 1.638 in (41.605 mm)\u003cbr data-start=\"1867\" data-end=\"1870\"\u003e• Width on Shaft (Seal Running Surface): 0.512 in (13.005 mm)\u003cbr data-start=\"1931\" data-end=\"1934\"\u003e• Overall Width: 0.630 in (16.002 mm)\u003cbr data-start=\"1971\" data-end=\"1974\"\u003e• Installation Depth: 0.812 in (20.625 mm)\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e• Construction: Precision Thin-Wall Stainless Steel Sleeve with Installation Flange\u003cbr data-start=\"2102\" data-end=\"2105\"\u003e• Surface Finish: Precision Ground, 10–20 µin Ra (0.25–0.50 µm Ra), Lead-Free\u003cbr data-start=\"2182\" data-end=\"2185\"\u003e• Function: Restores worn shaft sealing surfaces without shaft replacement or machining\u003cbr data-start=\"2272\" data-end=\"2275\"\u003e• Compatible Components: Standard radial shaft oil seals for approximately 1.378 in shaft diameters\u003cbr data-start=\"2374\" data-end=\"2377\"\u003e• Typical Applications: Pumps, gearboxes, compressors, electric motors, conveyors, agricultural equipment, wheel hubs, and industrial power transmission systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2578\" data-end=\"2602\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2603\" data-end=\"2725\"\u003e• SKF Speedi-Sleeve 99139\u003cbr data-start=\"2628\" data-end=\"2631\"\u003e• National Redi-Sleeve 99139 Equivalent\u003cbr data-start=\"2670\" data-end=\"2673\"\u003e• CR Shaft Repair Sleeve for 1.378 in Shaft Diameter\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714040332590,"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_59672004-138a-4628-a91d-66ee225d3d2c.jpg?v=1770414642","url":"https:\/\/plgautomation.com\/products\/timken-99139-redi-sleeve-shaft-repair-sleeve","provider":"PLG Automation ","version":"1.0","type":"link"}