Two thd holes 180 degrees apart, 0.1959 in. Min 0.2067 in. Max dia, 0.6000 in. Deep, countersink 120 degrees by 0.3100 in. Dia, 0.2500-20-unc-2b thd 0.3750 in. Deep, spaced on 1.7800 in. Diameter bolt circle
No other part numbers with same form, fit, and function found.
The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.
Classification: Inner and outer races for ball bearings (including ball bearings with integral shafts)
NSN 6130-01-083-3950
NSN 5985-01-481-3752
NSN 6220-00-425-3346
NSN 5960-00-379-4466
NSN 6130-00-643-4894
NSN 5855-01-459-9254
NSN 6105-01-437-3132
NSN 5985-00-633-9963
NSN 5985-00-394-5888
NSN 4140-00-152-7092
NSN 5985-01-525-8215
NSN 5999-00-430-6174