Listing is for 1 (One) Cast Iron Double Flanged Track Wheel 6" Diameter x 2-1/8" Face x 3-1/4" Hub length with 3/4" Straight Roller Bearing by Hamilton.
Roller Bearing: 1"
Wheel Diameter: 6"
Diameter Including Flange: 7-5/16"
Hub Length: 3-1/4"
Tread Contact Face: 2-1/8"
Load Capacity: 2,500 lbs