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.
0.190 inches nominal flange width, 1.330 inches nominal face width, mo2s 98897 mfr ref single material response material document and classification, 0.377 inches minimum and 0.384 inches maximum bore inside diameter, not casehardened casehardening indicator