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.
0.875 inches minimum and 0.876 inches maximum bore inside diameter, 2.250 inches nominal bore length, casehardened casehardening indicator, 0.750 inches nominal flange width, 0.780 inches minimum and 0.781 inches maximum face width