Special Features:

Hub has 3 steps, 0.407 in.Od by 0.072 in.Lg, 0.375 in.Od by 0.110 in.Lg, and 0.312 in.Od by 0.415 in.Lg; o/a length: 0.645 in.Nom; securing hole size: 0.031 in.Dia

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.