Sleeve Coupling Insert Coupling Size 7 Maximum Speed 5 250 RPM Maximum Torque 940 in-lb Outside Diameter 4 11/32 in Insert Construction 1-Piece Split Angular Misalignment 1 Degrees Horsepower @ 100 RPM 1.5 hp Insert Material Neoprene Insert Width 2 3/16 in Parallel Misalignment 0.02 in System of Measurement Inch Torsional Stiffness 2 769 in-lb/rad Application Blowers Compressors Conveyors Mixers Motors Pumps Maximum Operating Temperature 200 Degrees F