{"product_id":"timken-national-99248-redi-sleeve-shaft-repair-sleeve","title":"Timken National 99248 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=\"866\"\u003eThe Timken National 99248 is a Redi-Sleeve® shaft repair sleeve, not an oil seal. It is a precision-engineered stainless steel wear sleeve designed to restore worn, grooved, or damaged shaft sealing surfaces without requiring shaft replacement or machining. The ultra-thin sleeve is installed over the existing shaft to provide a smooth, corrosion-resistant sealing surface for standard radial shaft oil seals, extending seal life while minimizing equipment downtime and maintenance costs. The National 99248 is widely used in industrial gearboxes, pumps, electric motors, compressors, conveyors, agricultural machinery, and heavy-duty rotating equipment. Maintenance teams, OEMs, and system integrators rely on this Redi-Sleeve® for equipment repairs, retrofit projects, and preventive maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"868\" data-end=\"885\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"886\" data-end=\"1423\"\u003eThe Timken National 99248 Redi-Sleeve® is designed to restore worn shaft seal contact surfaces and eliminate oil leakage caused by shaft wear. Its precision stainless steel construction allows continued use of the original seal size while providing a hardened sealing surface. It is commonly installed on industrial gearboxes, pumps, compressors, electric motors, conveyors, wheel-end assemblies, agricultural equipment, and other rotating machinery where shaft wear has reduced sealing performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1425\" data-end=\"1454\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1455\" data-end=\"2363\"\u003e• Manufacturer Part Number (MPN): 99248\u003cbr data-start=\"1494\" data-end=\"1497\"\u003e• Manufacturer: Timken National\u003cbr data-start=\"1528\" data-end=\"1531\"\u003e• Product Type: Shaft Repair Sleeve (Redi-Sleeve®)\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e• Product Series: 99000 Series\u003cbr data-start=\"1614\" data-end=\"1617\"\u003e• Material: Stainless Steel\u003cbr data-start=\"1644\" data-end=\"1647\"\u003e• Design Units: Inch (Imperial)\u003cbr data-start=\"1678\" data-end=\"1681\"\u003e• Shaft Size Range: 2.500–2.506 in (63.50–63.65 mm)\u003cbr data-start=\"1732\" data-end=\"1735\"\u003e• Width on Shaft: 0.500 in (12.70 mm)\u003cbr data-start=\"1772\" data-end=\"1775\" data-is-only-node=\"\"\u003e• Overall Width: 0.656 in (16.66 mm)\u003cbr data-start=\"1811\" data-end=\"1814\"\u003e• Outside Diameter: 2.828 in (71.83 mm)\u003cbr data-start=\"1853\" data-end=\"1856\"\u003e• Installation Depth: 1.375 in (34.93 mm)\u003cbr data-start=\"1897\" data-end=\"1900\"\u003e• Construction: Precision Thin-Wall Stainless Steel Sleeve with Installation Flange\u003cbr data-start=\"1983\" data-end=\"1986\"\u003e• Function: Restores worn shaft sealing surfaces without shaft replacement or machining\u003cbr data-start=\"2073\" data-end=\"2076\"\u003e• Compatible Components: Standard radial shaft oil seals for 2.500 in shaft diameters\u003cbr data-start=\"2161\" data-end=\"2164\"\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=\"2365\" data-end=\"2389\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2390\" data-end=\"2512\"\u003e• SKF Speedi-Sleeve 99248\u003cbr data-start=\"2415\" data-end=\"2418\"\u003e• National Redi-Sleeve 99248 Equivalent\u003cbr data-start=\"2457\" data-end=\"2460\"\u003e• CR Shaft Repair Sleeve for 2.500 in Shaft Diameter\u003c\/p\u003e","brand":"Timken","offers":[{"title":"New","offer_id":51714039906606,"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_3521b88e-395b-4ff4-bfa7-c42288d82b31.jpg?v=1770414623","url":"https:\/\/plgautomation.com\/products\/timken-national-99248-redi-sleeve-shaft-repair-sleeve","provider":"PLG Automation ","version":"1.0","type":"link"}