Listing is for 1 (One) Forged Steel Single Flanged Track Wheel 5" Diameter x 2-1/16" Face x 3-1/4" Hub length with 1" Straight Roller Bearing by Hamilton.
Roller Bearing: 1"
Wheel Diameter: 5"
Diameter Including Flange: 6"
Hub Length: 3.25" (3-1/4")
Tread Contact Face: 2.0625" (2-1/16")
Load Capacity: 4,300 lbs