Type 1-Piece; Overall Dimension 3-3/4 Inch Outer Diameter x 1-7/8 Inch Width; Coupling Size 6; Torque Rating 585 Inch-Pound; Angular Misalignment 1 Degree; Maximum Angular Gap Misalignment 0.07 Inch; Parallel Misalignment 0.015 Inch; Speed Rating 6000 RPM; Material EPDM; Temperature Rating -30 to 275 Deg F