The bearings on your F150 are simular to what most RWD cars have had for 50 years. Many manufactures are now using cartridge wheel bearings. My VW Passat has um. Actually has both inboard and outboard bearings in one assembly, press fit installation. They are not servicable. But are supposed to last 3 to 4 time longer, or 150 to 200k miles vs 30k like in the case of you F150. I finally replaced one side on the VW after 220k, it was getting noisy, but worked perfecty fine, no play.

I'm not a big fan of C&C bearings and shimano hubs in particular.