3a thread class right-hand 1.7800" overall length 0.2500" bore diameter 24 thread quantity per inch with flush type grease fitting cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
0.2750" overall length 0.5020 in. max 0.5000 in. min dia counterbore, 0.0600 in. max. 0.0570 in. min depth counterbore one end 17c solid, plain, no outside flanges
3b thread class right-hand 3.3925" overall length 0.4370" bore diameter 20 thread quantity per inch eight equally spaced slots in end ofshank ball type unf thread series