3a thread class right-hand 2.3360" overall length 0.2500" bore diameter 24 thread quantity per inch grease plug on lower half of bearing, radial play 0.0001 to 0.0005 in. cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
0.7495" bore diameter 10 deg self alignment in either direction, heat treated sleeve on id cadmium all external/exposed metal surfaces surface treated concave rollers, double closure, self aligning