Special Features:

2nd end id 1.552 in.Min, 1.572 in.Max; one internal keyway at zero degrees on aa end 0.127 in.Nom w; 0.410 in.Max distance from bore center to key bottom; flange scalloped between bolt holes by 2.000 in.Radius; securing hole qty: 4; angle between centerlines of securing holes in deg: 90.0 degs; material hardness rating: 26.0 to 33.0 rockwell c; o/a length: 1.245 in.Nim, 1.250 in.Max; securing hole size: 0.266 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.