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.
0.753 inches minimum and 0.754 inches maximum bore inside diameter, 0.742 inches minimum and 0.743 inches maximum face width, casehardened casehardening indicator, 1/32 in. radius chamfer/radius of outside corner, 1/64 by 45 deg chamfer chamfer/radius of inside corner