An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.
1.4990 inches minimum and 1.5000 inches maximum overall outside diameter, contact bearing seal type, 0.8700 inches minimum and 0.8750 inches maximum outer ring width, lubricant lubrication material, 2.4010 inches minimum and 2.4060 inches maximum overall length