Timken Inner wheel bearing and race.
Original equipment quality.
Bearing Specs:
Cone ID: 1.7812 inCone Length: 0.7812 inCup Length: 0.5937 inCone Radius: 0.1400 inCup Radius: 0.0300 inWidth: 0.7812 inOuter Diameter: 3.0625 in