Sure-Flex Plus, Coupling Size 11, Maximum Speed 3, 600 RPM, Maximum Torque 18, 000 in-lb, Outside Diameter 8 3/16 in, Insert Construction - New 2-Piece, Angular Misalignment 0.25 Degrees, Horsepower @ 100 RPM 29 hp, Insert Material Hytrel, Insert Width 4 in, Parallel Misalignment 0.022 in, System of Measurement Inch, Torsional Stiffness 125, 000 in-lb/rad, Application Compressors, Conveyors, Electric Motors, Fans/Blowers, Mixers, Pumps, Maximum Operating Temperature 250 Degrees F. This item has been restricted from sale in the following state (s): []