yep i know its an old post but i just found it so in adding a bit to it .
i have some bearing scrapers not sure if its a full set but it should be ,
my dad used them , and could use them properly ( he died 8 or 9 years ago .
he was a marine engineer and served his time at smiths docks in the UK , then went to sea in the merchant navy as ships engineer.
he used those scrapers a lot making new bearings for very large ships engines some times while at sea ,