015644 - Dodge - RAPTOR 40HSB 3-3/8"

Dodge Raptor Coupling Hub, Tire Finished Bore, E40 Coupling, 3-3/8 in Bore Dia, 5-3/4 in Hub Dia, 5000 rpm Maximum, 2-1/2 in Length Through Bore Suited for any application, hubs are reversible to accommodate a wide range of shaft gapsInterchangeable hubs are used for both close-coupled and spacer designs for reduced inventorySet screw locking mechanism ensures a quick, easy installationTwo set screws at a 65 deg angle optimizes radial and torsional holding power, resulting in a 75% holding power increase versus competitive designs using one set screw