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, 1.188 inches minimum and 1.189 inches maximum bore inside diameter, constant speev/drive,mechanical,aircraft fsc application data, 0.426 inches minimum and 0.428 inches maximum face width, 0.086 in. min,0.090 in. max lg by 10 deg 22 min min,10 deg 52 min max chamfer chamfer/radius of outside corner