Description:

4.000 inches overall length, 3.936 inches overall diameter, tapered both ends bore shape, keyway features provided, steel body material.

Special Features:

Between counterbore diameter: first end, 1.188 in. ; second end, 2.438 in. And 2.439 in. and 1.188 in. ; counterbore depth: first end, 0.562 in. ; second end, 0.094 in. And 0.750 in. ; taper length: first end, 2.062 in. ; second end, 2.000 in. ; distance from center of bore to bottom of keyway: first end, 0.529 in. , second end 0.52325 in. ; flange width: 1.125 in. ; taper per foot: both ends, 0.602 in. Nomial; hub diameter: 2.125 in. ; 1 keying facility provided at each end; keying facility width: both ends, 0.188 in. ; keying facility length: first end, 1.500 in. , second end, 1.250 in. ; raised face one half 2-7/16 in. Dia, 1/16 in. Thk; furnished items: 4 finished bolts, 4 hex nuts

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.