Sleeve Coupling Spacer Flange, Coupling Size 6, Maximum Speed 6, 000 RPM, Maximum Torque 585 in-lb, Outside Diameter 4 in, Bore Type Not Applicable, Hub Diameter 2 1/2 in, Hub Material Cast Iron, For Bushing Size Not Applicable, Bore Diameter Not Applicable, Length through Bore 2 1/16 in, System of Measurement Inch, Hub Body Length 1 1/32 in, Application Compressors, Conveyors, Motors, Pumps, Bore Tolerance Not Applicable. This item has been restricted from sale in the following state (s): []