Rod Seal, Seal Type Double-Lip Deep Z, Shell Material Urethane, Seal Material Nitrile, For Rod Dia. 1 3/4 in, Seal Durometer 70 Shore A, Shell Durometer 95 Shore A, Temp. Range -65 Degrees to 220 Degrees F, For Groove Width 0.413 in, For Rod Groove Dia. 2.25 in, Max. Speed 3.0 fps, Max. Pressure 5,000 psi, Inside Dia. 1 3/4 in, Outside Dia. 2 1/4 in, Width 1/4 in, Height 3/8 in, Color Black