Timken National 417254 Radial Shaft Oil Seals

The Timken National 417254 is a radial shaft oil seal designed to retain lubricants and prevent contaminants from entering rotating equipment, suitable for general-purpose industrial sealing in gearboxes, pumps, conveyors, reducers, and electric motors. This Type 41, multi-lip seal with a spring sits in a steel case with inner case, using nitrile (NBR) lips, and features a shaft diameter of 5.500 in (139.700 mm), outside diameter 6.507 in (165.278 mm), housing bore 6.500 in (165.100 mm), and overall width of 0.562 in (14.275 mm). Redi-Coat ready and rated for up to 3000 ft/min shaft speed, it provides specific misalignment tolerance of 0.015 in at 800 rpm and 0.010 in at 4200 rpm, and an operating temperature range from -40°F to 225°F (-40°C to 107°C).