Timken 455406 Oil Seal

Timken National Oil Seal 455406 is a single-lip oil seal with a loaded inner spring that retains lubricants and blocks dirt, moisture, and other contaminants from entering rotating shaft systems. It is designed for general-purpose rotating equipment and is commonly installed in industrial gearboxes, pumps, electric motors, conveyors, mining equipment, construction machinery, and heavy-duty industrial machinery to protect bearings and lubricated components. Technical specs: MPN 455406; Brand National; Series 450000; Seal Type Single Lip with Loaded Spring; Design Type Type 45; Material Nitrile (NBR); Construction Solid with Inner Case; Measurement System Inch; Shaft Diameter (ID) 7.750 in (196.85 mm); Outside Diameter (OD) 9.260 in (235.20 mm); Housing Bore 9.250 in (234.95 mm); Width 0.625 in (15.875 mm); Maximum Shaft Surface Speed 3000 ft/min; Misalignment Tolerance 0.015 in at 800 rpm; 0.010 in at 4200 rpm; Continuous Operating Temperature -40°F to 225°F (-40°C to 107°C). Common replacements include SKF equivalent oil seal, CR (Chicago Rawhide) equivalent oil seal, and National 450000 Series oil seal.