Timken 5169 Dual Lip Spring Loaded Radial Shaft Oil Seal

The Timken National Oil Seal 5169 is a dual-lip, spring-loaded radial shaft seal designed to retain lubricant while excluding dirt, moisture, and other contaminants from rotating shaft systems. It uses a nitrile (NBR) sealing element inside a steel case, with a dual-lip (multi-lip) configuration and a single spring (Type 47), and is Redi-Coat ready for easier installation. Key specifications include shaft diameter 3.250 in (82.55 mm), outside diameter 4.254 in (108.05 mm), housing bore 4.254 in (108.05 mm), and overall width 0.468 in (11.89 mm); operating temperature −20°F to 300°F (−29°C to 149°C) and a pressure rating up to 3 psi; weight approximately 0.435 lb (0.20 kg). Typical applications encompass industrial gearboxes, pumps, electric motors, conveyors, compressors, and power transmission equipment. MPN 5169; Brand National; Manufacturer Timken; Product Type Oil Seal; Series General Purpose Industrial Oil Seal.