Type 1-Piece; Overall Dimension 1-7/8 Inch Outer Diameter x 1 Inch Width; Coupling Size 3; Torque Rating 78 Inch-Pound; Angular Misalignment 1 Degree; Maximum Angular Gap Misalignment 0.035 Inch; Parallel Misalignment 0.01 Inch; Speed Rating 9200 RPM; Material EPDM; Temperature Rating -30 to 275 Deg F