Industrial 416738 Radial Shaft Oil Seal 416738

Timken National 416738 radial shaft oil seal delivers reliable lubrication retention and contaminant exclusion for rotating equipment in industrial gearboxes, pumps, electric motors, conveyors, and compressors. Built with a Type 41 multi-lip design and a spring, it uses a nitrile (NBR) sealing element inside a steel case with inner case, and includes Redi-Coat for corrosion resistance. Key dimensions are a 2.062 in (52.375 mm) shaft diameter, 3.194 in (81.128 mm) outside diameter, 3.190 in (81.026 mm) housing bore, and 0.437 in (11.100 mm) overall width, with a maximum shaft surface speed of 3000 ft/min and an operating temperature range of -40°F to 225°F (-40°C to 107°C). It tolerates misalignment up to 0.015 in at 800 rpm and 0.010 in at 4200 rpm, and common replacements include SKF 416738, CR 416738, and National 416738.