The Timken Company 415023 Radial Shaft Oil Seal

The Timken National 415023 radial shaft oil seal is a Type 41, dual-lip nitrile seal designed to retain lubricant and keep contaminants out of heavy industrial rotating equipment. It features a double-lip with spring and a steel case with inner case, and it carries Redi-Coat. The seal fits a shaft diameter of 3.250 in (82.550 mm), an outside diameter of 5.004 in (127.102 mm), a housing bore of 4.999 in (126.975 mm), and an overall width of 0.468 in (11.887 mm). It is rated for a maximum shaft surface speed of 3000 ft/min and operates from −40°F to 225°F (−40°C to 107°C). Commonly used in industrial gearboxes, pumps, electric motors, conveyors, compressors, and other heavy-duty power transmission equipment, this oil seal supports preventive maintenance, equipment repair, and seal replacement to minimize lubricant leakage and extend bearing life. Common replacements include SKF 415023, CR 415023, and National 415023.