3b thread class right-hand 2.2000" overall length 0.2500" bore diameter 24 thread quantity per inch grease fitting cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
0.2495" bore diameter seals 10.0 deg self-alignment in either direction cadmium all external/exposed metal surfaces surface treated single row self aligning single row inner ring extended both sides
3a thread class right-hand 0.4375" thread length 1.0470" overall length 28 thread quantity per inch cadmium exposd surface; means fo r relubrication cam follower unf thread series
2a thread class right-hand 0.2500" thread length 0.8750" overall length 32 thread quantity per inch means for relubrication cam follower unf thread series
3a thread class right-hand 0.3750" thread length 1.4063" overall length 24 thread quantity per inch means for relubrication chromium outer ring outside diameter surface treated cam follower unf thread series
2a thread class right-hand 0.5000" thread length 1.6563" overall length 20 thread quantity per inch means for relubrication cam follower unf thread series
0.5000" overall width 0.4375" bore diameter oil hole in outer ring; extra capacity outer ring; extra precision ground od non-separable, open end, drawn shell