This motor was built in the early 50s. I think 1953.
There ins't any information on the bearings anymore. Something this old will probably need to have the endbells machined also so your best bet will be to take it apart. The lams should also be tested.
Attached is the data pack for this motor. The last couple pages has the wiring diagrams.https://files.engineering.com/getfile.aspx?folder=cb096c9b-b8e4-4100-8089-95cf215eaa8e&file=F40-A000-0023.pdf