Special Features:

Between 8large end of coupling has raised face, 2.249 in. Plus 0.000 minus 0.001 diameter and 1/16 in. H which fits into second step of counterbore on small end of coupling; counterbore dia: first end, 1.625 in. ; second end, 2.250 in. And 2.251 in.; counterbore depth: first end, 0.438 in. ; second end, 0.375 and 0.125 in.; taper length: first end, 1.625 in. ; second end, 1.560 in. And 1.563 in. ; distance from center of bore to bottom of keyway: 0.484 in. ; flange width: 1.125 in. ; furnished items: 4 bolts, 4 nuts, 4 jam nuts; taper per foot, both ends, 0.500 in. ; hub diameter: 2.000 in. ; 1 keying facility provided; keying facility width: 0.188 in. ; keying facility length: 1.188 in.

Properties:

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.