Special Features:

U0.188 in. By 0.094 in. Keyway, two 0.312-24 by 0.500 in. Stainless steel socket set screws, cadmium plated steel spider and hub; bore diameter: 0.625 mim and 0.626 in. Max; hub length: 1.120 in.; surface treatment: iridium

Properties:

An item with blades or vanes equally spaced radially around the periphery of a hub, flange, or rotor. It is the rotating part of an axial type fan, electric motor, generator, and the like which creates a flow of air or gas parallel to the axis of rotation.