2a thread class right-hand 0.3125" thread length 1.0625" overall length 28 thread quantity per inch w/means for relubrication without lubrication hole in threaded end cadmium stud surface treated cam follower unf thread series
0.5000" overall width 1.3122" bore diameter radial runout 0.0003 in. inner ring, 0.0004 in. outer ring, contact angle over 25 degrees 92b counterbored outer rings, non-separable, back to back mounting