2.5622" bore diameter integral shields, 0.0005-0.0015 in. radial clearance, fratured outer ring with 2 holding rings, full ball compliment single row, torque tube type, w/or w/o closure
2.3122" bore diameter integral shields also 0.0005 in. to 0.0015 in. radial clearance also fractured outer ring w/2 holing rings also full ball compliment single row, torque tube type, w/or w/o closure
3a thread class left-hand 1.7655" overall length 0.1897" bore diameter 32 thread quantity per inch tstabilized for operation at 250 deg fahrenheit; rockwell hardness c scale 60 to 66 rings cadmium surface treated double row, staggered, ball unjf thread series
36.0mm overall width 1.5748" bore diameter retainer silver plated, single row duplex pair back to back mounting 92b counterbored outer rings, non-separable, back to back mounting