Special Features:

Citem is 1.249 in.Dia; 2 holes no. 43 (.089) drill, no.4 (.112) 40 unc-2b; 0.800 in.Between hole centers; 0.400 from hole center to center of hub; 0.438 in.Dia at center of hub; 0.125 in.W (stock 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.