wanted stock 440 cam for 72 rb

Three sets of new bearings. Sent cam back for another they said it was good.
Maybe its the block. Just got it back from shop and cam will not go in way to tight they said I may need to scrape the bearings. Would like another cam to try. I am building this block from scratch

they had to turn down the journals on my dads "torque Monster" cam From Crower... was a little tight so turn down the cam... new bearings arn't gonna fix it...