1.5800" overall width 8.2700" bore diameter 16 thd holes equally spaced on 13.1900 in. dia bolt circle, 20 thru holes equally spaced on 9.4490 in. dia bolt circle; grease fitting centered on inside inner ring non-loading groove, non-separable
0.2500" overall width 1.8121" bore diameter bearing pkg not to be opened in areas other than designated clean rooms counterbored outer ring, non-separable
0.2500" overall width 0.1250" bore diameter grease 10 to 12 milligrams (5 to 6 each row) metered into ball path area with precision syringe; barrier film treated 28a non-loading groove, non-separable