Stop in for a cup of coffee

halifaxhops said
No number on the race at all, If it has a number on the bearing it is against the carrier. OEM I am guessing. I cannot even get a number by searching they all come up LM603049-LM603012 Which is 3.? To big that is what I have now.

Sometimes the number is on the outside of the race, and sometimes stamped into the bottom of the race. Look both places to be sure.