Special Features:

Elliptical shoulder 3.5 in. Lg x 1.25 in. W; 2 mtg holes 0.256 in. Dia, 2.795 in. C to c; straight key attachment; material: copper infiltrated stee (powder metal) ; inside hub diameter: 0.626 to 0.628in; outside hub diameter: 0.940in; length: 0.920in; distance hub to shoulder: 0.750in; shoulder width: 0.170in

Properties:

A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes bearing, sleeve; bushing, sleeve; and collar, shaft.