SKF USA 19784 Grease and Oil Seal No spring High quality general purpose rubber, temps from -40 to 250 Auxiliary lip Wiper seal Superior Protection Against Dirt And Water Manufactured With High-Quality Tested Design And Materials For Correct Fit Deep Drawn Sheet Steel Is Used For Body To Create A Rigid, Stress Resistant Metal Case Gator Springs Use Cold Drawn Steel Wire For Superior Fluid Retention Skf Quality And Design That You Can Count On