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.
0.370 inches minimum and 0.375 inches maximum bore length, 0.625 inches nominal bore inside diameter, 1.375 inches nominal outside diameter, not casehardened casehardening indicator, 0.275 inches minimum and 0.276 inches maximum face width