I appreciate the belated opinions!
I think Sam Mac is right but I didn't do it that way.
A long time ago, I rebuilt a 50" deck for an older model and I turned the lips I/b and then couldn't add grease.
Looks like these bearings/races are also used as the outer wheel bearing for '60's Nova, Camaro, Chevelle front wheel bearings. I packed them just like wheel bearings so I shouldn't have to touch them for 30-50k miles or so!