I have a 1958 D17 gas. I had to replace the Camshaft gear and even though the crank gear look fine, i thought best to replace it as well since I was there. In an attempt to get a gear puller on the crank gear, I pulled the front crank journal to get some space. Well I was a little careless and ended up damaging the lower part of the bearing. The crank is fine, I just need to replace the bearing. I am pretty sure the motor has been rebuilt. There is a number stamped on the bearing but I have had no luck in researching a replacement. I think its a Federal Mogul because the stamp is FM and the number is 2441-ap-10. I'm suspecting its .010 over. Would this be correct?