So, on further review, these are 555 parts. The relays seem to have zerks, but I don’t see any on the ends. Recommendations?
Paint the stuff and install it. If there is no provision for a zerk it’s pre lubed and sealed.
While the 555 ends are sealed from the factory and pre-greased, isn't it possible to replace the little plug with a zerk fitting if you wanted to be able to add grease to the end down the road? Or am I wrong here? I have the 555 ends and admittedly have not looked at this myself but I thought I had seen posts where folks have done it. Maybe the end is not threaded such that is can't use a threaded zerk?