Hytrel Spider Insert, Coupling Size L110, Outside Diameter 3 19/64 in, System of Measurement Inch, Maximum Speed 5, 000 RPM, Horsepower @ 100 RPM 3.6 hp, Spider Material Hytrel, Maximum Torque 2, 268 in-lb, Parallel Misalignment 0.015 in, Durometer Hardness 55D, Angular Misalignment 0.5 Degrees, For Minimum Hub Bore 5/8 in, Application Cranes, Generators, Mills, Color White, Compatible Hub Manufacturer Part Number L110, Fail Safe Yes, For Maximum Hub Bore 1 5/8 in. This item has been restricted from sale in the following state (s): []