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.
0.250 inches minimum and 0.253 inches maximum bore inside diameter, not casehardened casehardening indicator, 1.484 inches minimum and 1.515 inches maximum outside diameter, 0.244 inches minimum and 0.246 inches maximum face width, 0.125 in. radius chamfer/radius of outside corner