Type 1-Piece; Overall Dimension 2-5/16 Inch Outer Diameter x 1-1/4 Inch Width; Coupling Size 4; Torque Rating 156 Inch-Pound; Angular Misalignment 1 Degree; Maximum Angular Gap Misalignment 0.043 Inch; Parallel Misalignment 0.01 Inch; Speed Rating 7600 RPM; Material EPDM; Temperature Rating -30 to 275 Deg F