Special Features:

0.8998-0.9002 in. Outside dia; external involute spline - 26 teeth, 32/64 pitch, 30 degrees pressure angle, 0.757 in. Min. Minor dia, 0.8125 in. Pitch dia, 0.839-0.844 in. Major dia, 0.005 in. Max tooth tip break; internal involute spline - 24 teeth, 32/64 pitch, 30 degrees pressure spline, 0.721-0.724 in. Minor dia, 0.7500 in. Pitch dia, 0.805 in. Max major dia, 0.005 in. Max tooth tip break

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.