Special Features:

Securing hole qty: 1; o/a length: 1.103 in.Nom; securing hole size: no.0.250-20 in.Nc; 4 mtg holes equally spaced 1.000 in.Dia bolt circle, no. (0.164-32 in.) thd size

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.