Sleeve Coupling Insert, Coupling Size 7, Maximum Speed 5,250 RPM, Maximum Torque 940 in-lb, Outside Diameter 4 11/32 in, Insert Construction - New 1-Piece Solid, 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