Timken 410737 Oil Seal

The Timken National 410737 oil seal is a radial shaft seal designed to retain lubricant and prevent contaminants from entering bearing assemblies in industrial rotating equipment. With a Type 41, Series 410000 construction, it uses a double-lip nitrile (NBR) lip configuration with a spring and a steel inner case for reliable sealing in gearboxes, pumps, electric motors, conveyors, and compressors. MPN 410737; manufacturer Timken National; common replacements include SKF 410737, CR 410737, and National 410737. Key dimensions and ratings include shaft diameter 2.250 in (57.15 mm), outside diameter 3.194 in (81.13 mm), housing bore 3.189 in (81.00 mm), overall width 0.437 in (11.10 mm); maximum shaft surface speed 3000 ft/min; operating temperature range -40°F to 225°F (-40°C to 107°C).