Special Features:

Right end surface of flange, right end surface of body square w/od within 0.002 in. Tir, 4 scallops equally spaced on right end surface ofbody, 4 holes through flange equally spaced on 2.376 in. Bolt circle dia, left side of flange reduced to 1.780 in. Diameter by 0.110 in. Lg

Properties:

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.