Yes many cherries are rated well for crack resistance. I actively search for cherries that are rated excellent for crack resistance or are know to be highly resistant to brown rot. All of the cherries I have planted have excellent crack resistance but that doesn’t really mean much in my climate. The test methods and ratings for cracking are meant to be used by growers in prime commercial cherry growing regions which have little summer rainfall- not in regions with high summer rainfall. With high rainfall, all cherries will crack even the tart cherries which are much more resistant than sweet cherries.
You’re in Castilla la Mancha , Spain which has a very dry Mediterranean climate. I am in a Continental climate with hot, humid summers. I get 1020 mm of rainfall annually and in the month of July when cherries ripen I get 100 mm.
The cherry crack resistance ratings are meant to be used in areas where cracking risk is low. So a excellent crack rating just means the cherry is crack resistant in a climate like yours. Many of people on the forum live on the East Coast of the United States. A climate similar to mine and they also have problems with cracking and that’s with crack resistant cherries.
It’s discussed in this thread
I really wish there were crack proof cherries for my climate but I don’t believe they exist. And I have nothing against large cherries but it’s far down the list of needed characteristics for a good cherry for me. I don’t need to sell cherries for fresh eating (price is highly dependent on size) so resistance to cracking, brown rot, and canker is very important. And of course flavor is very important.