The Timken Company 413248 Radial Shaft Oil Seal

The Timken National 413248 radial shaft oil seal delivers dependable lubricant retention and contamination exclusion in industrial rotating equipment. Built as a Type 41 seal in the 410000 series, it uses a dual-lip with spring configuration and nitrile (NBR) lip material, housed in a steel case with inner case and Redi-Coat. Key dimensions include a shaft diameter of 2.625 in (66.675 mm), an outside diameter of 3.376 in (85.750 mm), a housing bore of 3.371 in (85.623 mm), and an overall width of 0.375 in (9.525 mm). The seal supports up to 3000 ft/min shaft surface speed and operates from -40°F to 225°F (-40°C to 107°C), making it suitable for gearboxes, electric motors, pumps, conveyors, compressors, and other rotating machinery where reliable sealing improves equipment reliability. Common replacements include SKF 413248, CR 413248, and National 413248.