My New wheel bearing on my 72 Dart with 7 1/4 rear has been getting too hot to touch, but not smoking hot after a 45m drive, drives fine, no noise, just gets a little hot, I'm thinking the guy at the shop may have pressed it down too far, because the retainer ring was a little lower then the old one by markings, but he sead maybe the new retainer ring was not as wide as old one, I did not look a that, so don't know if my old one was wider. I don't think it was on my end, took axle out & had a shop cut the retainer ring off & get the bearing off & press the new one on, but the press was in back, so did not see how he done it, got the old seal out, rubbed the new seal on one side with grease & put it in with a pipe that was same size & new gasket, put grease on outside of bearing, put axel in, light taped it 2 or 3 times with a rubber hammer, tighten the 4 nuts down doing it x patterns to 35fp, So I don't know what could of went wrong???

I'm using Valvoline High Performance 80W-90 Gear Oil, says for
conventional or limited slip!

Any tips would be ok!