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.
1.990 inches minimum and 2.010 inches maximum outside diameter, 0.562 inches nominal bore inside diameter, 1.844 inches nominal face width, 0.060 in. radius chamfer/radius of outside corner, not casehardened casehardening indicator