No there is nothing on the endbell to keep the bearing in place. I have 2 extra flanged bearings but the OD is bigger than the OD on the non-flanged. I could dremel the hole in the end bell I suppose. The shaft side uses a flanged but the endbell side does not.
Is green locktite heat resistant? I was thinking of smearing some red around the outside of the bearing before I put it back in.