Timken National 417601 Radial Shaft Oil Seals

The Timken National 417601 radial shaft oil seal is a Type 41, multi‑lip, spring‑loaded seal designed to retain lubricants and prevent contaminants from entering rotating equipment. It targets general‑purpose industrial shaft sealing and is commonly used in gearboxes, pumps, conveyors, compressors, and electric motors operating in normal industrial conditions. Key specifications include MPN 417601; Series 410000; lip material nitrile (NBR); shaft diameter 8.000 in (203.200 mm); outside diameter 9.508 in (241.503 mm); housing bore 9.500 in (241.300 mm); overall width 0.625 in (15.875 mm); case construction steel with inner case; Redi‑Coat yes; maximum shaft surface speed 3000 ft/min; misalignment tolerance 0.015 in at 800 rpm and 0.010 in at 4200 rpm; and a 7 psi pressure rating, with an operating temperature range of −40°F to 225°F (−40°C to 107°C). Common replacements include SKF 80010 and National 417601 (CR 417601).