The Timken Company 415138 Radial Shaft Oil Seal

The Timken National 415138 industrial radial shaft oil seal is a Type 41 dual-lip nitrile seal designed to retain lubricant and exclude contaminants in rotating equipment such as gearboxes, pumps, electric motors, conveyors, and heavy-duty power transmission equipment. Specifications include shaft diameter 4.750 in (120.650 mm), outside diameter 5.756 in (146.202 mm), housing bore 5.750 in (146.050 mm), overall width 0.500 in (12.700 mm), with a steel case and inner case, and Redi-Coat protection. Lip configuration is dual lip with spring, lip material nitrile (NBR); Series 410000; Seal Type 41. Maximum shaft surface speed is 3000 ft/min and operating temperature range is -40°F to 225°F (-40°C to 107°C). Common replacements include SKF 415138, CR 415138, and National 415138.