Description:

Multiple positioning holes, raised face body style, 2.281 inches overall length, 2.2810 inches bore length, tapered bore shape.

Special Features:

Unthreaded bore dia.: 0.484" nom.; raised face thickness: 0.063" nom.; positioning facility bolt circle dia.: 3.250" nom.; positioning facility qty: 3; positioning hole style: plain; bore counterbore feature: included; keying facility type: keyway; keying facility qty: 1; keying facility: included; counterbore location: coupling end; o/a outside dimension: 4.250" nom.; hub od: 1.750" nom.; raised face dia.: 2.2485" min., 2.2490" max.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.53125" nom.; keyway wd: 0.188" nom.; taper minor dia.: 0.7118" min., 0.7123" max.; flange thickness: 1/2" nom.; counterbore depth: 0.656" nom.; counterbore dia.: 1.750" nom.

Properties:

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.