Special Features:

Bore tapered to match a 1.310" gage dia.; surface treatment: a/a; raised face thickness: 1.240" nom.; positioning facility bolt circle dia.: 5.245" min., 5.255" max.; positioning facility qty: 6; hole thread size designation: 3/8-24; thread hole location: thru flange on a 5.250" bolt circle; thread hole qty: 6; securing method: threaded hole; bore counterbore feature: not included; keying facility qty: 1; o/a outside dimension: 6.250"; hub od: 4.372" min., 4.378" max.; raised face dia.: 2.250" nom.; distance from center of bore to bottom of keyway: a/a; keyway wd: 0.251" min., 0.253" max.; taper major dia.: a/a; tapor minor dia.: a/a; flange thickness: 1/2 " nom.

Properties:

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