Cam Bearings too tight, any suggestions??

Hi Guys,

few weeks ago i put in new cam bearings in my fresh block. Test fitted it with a used cam, checked out ok, spinning freely. Today i got my new cam and just for fun i tried it ......no chance to get this one fully into the bearings, maybe 2/3 of the way and then it´s stuck. I removed it and saw in two bearings some marks where it stuck.

So this means the bearings are little too tight. I checked the journals at the old and the new cam, not very much difference (it seems enough to give me problems).

Is there a way to save this bearings or is my only chance to put new ones in? Any help and suggestions appreciated, Thanks in advance!

Michael