Description:

1.375 inches width, 1.938 inches overall length, 0.844 inches overall height, sight apertures end item identification, matl-alum. Alloy qq-a-250/6, 5083 temper h321 or qq-a-200/4, 5083 temper h111; bolt hole: qty-3, shape-round, size-1 hole 0.172/0.204 in. Dia, 2 holes 0.216/0.224 in. Dia; hole size 0.250 in.; distance from bore ctrline to base bottom, 0.594 in.; hole location, horizontal ctrline of shaft bore off center; attachment type for which drilled pin; c to c distance between bolt holes, irregular .

Special Features:

Matl-alum. Alloy qq-a-250/6, 5083 temper h321 or qq-a-200/4, 5083 temper h111; bolt hole: qty-3, shape-round, size-1 hole 0.172/0.204 in. Dia, 2 holes 0.216/0.224 in. Dia; hole size 0.250 in.; distance from bore ctrline to base bottom, 0.594 in.; hole location, horizontal ctrline of shaft bore off center; attachment type for which drilled pin; c to c distance between bolt holes, irregular

Properties:

A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes housing, bearing unit (as modified).