The Timken Company 417022 Radial Shaft Oil Seal

Timken National 417022 radial shaft oil seal is a heavy‑duty seal designed to retain lubricants and prevent contaminants from entering rotating equipment. Its Type 41 multi‑lip with spring construction, combined with a nitrile (NBR) sealing element, provides reliable sealing for gearboxes, pumps, electric motors, conveyors, compressors, and other industrial machinery operating under normal conditions, helping minimize lubricant leakage and extend bearing life. The seal features a steel case with inner case and Redi‑Coat finish for durability and readiness to install. Key specifications include a shaft diameter of 8.375 in (212.725 mm), outside diameter of 10.385 in (263.779 mm), housing bore of 10.375 in (263.525 mm), and overall width of 0.625 in (15.875 mm). It supports a maximum shaft surface speed of 3000 ft/min and an operating temperature range from -40°F to 225°F (-40°C to 107°C). Manufacturer part number 417022, series 410000, and lip configuration multi‑lip with spring characterize this industrial radial shaft seal; common replacements include SKF 417022, CR 417022, and National 417022.