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.
not casehardened casehardening indicator, 0.076 inches minimum and 0.078 inches maximum face width, 0.325 inches minimum and 0.335 inches maximum bore inside diameter, control assy,push-pull,aircraft accessories and components fsc application data, 0.039 in. chamfer/radius of outside corner