3a thread class right-hand 3.1070" overall length 0.3120" bore diameter 20 thread quantity per inch grease fitting located on lower half 45 deg from horizontal center line cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
1.3122" bore diameter fend play measured under a 15 lb load also 0.0880 in. wide by 1.4260 in. dia groove in bore also od of outer ring undercut on one side also selected, classified 26a non-loading groove, non-separable
0.4997" bore diameter beryllium copper flanged bushing installed in ball id.; 37 min. r/c lubricant dry film outer race member surface treated without insert or liner with staking groove
