A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.
name on drawing is roller-guide latch; roller has a center hole running full length of roller that measures 0.255 inches minimum and 0.265 inches maximum diameter special features, pacer dawn end item identification, webbed, flush ribs style designator, 0.800 inches nominal outside diameter, 0.600 inches nominal bore inside diameter