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.
1.0313 inches nominal overall length, steel overall material, 0.3700 inches minimum and 0.3750 inches maximum outer ring width, 0.4990 inches minimum and 0.5000 inches maximum overall outside diameter, 0.190 inches nominal thread size