Sleeve Coupling Flange Coupling Size 10 Maximum Speed 3 600 RPM Maximum Torque 3 735 in-lb Outside Diameter 7 1/2 in Bore Type Quick Disconnect Bushing Hub Diameter 1 1/2 in Hub Material Cast Iron For Bushing Size SK Bore Diameter Not Applicable Length through Bore 1 7/8 in System of Measurement Inch Hub Body Length 1 7/32 in Hub Type Flange Hub Application Compressors Conveyors Motors Pumps Bore Tolerance Not Applicable