7443 Rotary Shaft Seal, Inside Diameter 0.75 in, Outside Diameter 1.25 in, Overall Width 0.25 in, Contact Type Contact Seal, Lip Material Nitrile Rubber, Maximum Pressure 10 psi, Number of Lips 2, Spring Material Carbon Steel, System of Measurement Inch, Case Coating Acrylic, For Fluid Type Animal and Vegetable Oils, Diesel, Gasoline, Greases, Hot Water, Light Heating Oil, Mineral Oils, Maximum Rotational Speed 3,960 RPM, Maximum Surface Speed 3.93 mps