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.
0.7500 inches minimum and 0.7501 inches maximum outside diameter, 0.1873 inches minimum and 0.1875 inches maximum bore inside diameter, plain, protruding hubs style designator, not casehardened casehardening indicator