without a better picture, that appears to be where the inner race of the bearing indexes the pointy thingy.
there is *some* room there and it may be clear of it, but you'd need to fit up a bearing and check.
you may be able to get away with dressing it down and running it.
too loose, too tight, bearing failure due to lack of grease could all be contributing factors.
hows the race in the rotor look? that would probably tell the rest of the story.