Urethane Spider Insert, Coupling Size L050, Outside Diameter 1 1/16 in, System of Measurement Inch, Maximum Speed 18, 000 RPM, Horsepower @ 100 RPM 0.06 hp, Spider Material Polyurethane, Maximum Torque 39 in-lb, Parallel Misalignment 0.015 in, Durometer Hardness 90A, Angular Misalignment 1 Degrees, Application Blowers, Compressors, Generators, Pumps, Color Blue, Compatible Hub Manufacturer Part Number L050, Fail Safe Yes, For Maximum Hub Bore 5/8 in, For Misalignment Type Angular, Parallel. This item has been restricted from sale in the following state (s): []