Listing is for 1 (One) Cast Iron Single Flanged Track Wheel 6-1/8" Diameter x 1-11/16" Face x 2-3/4" Hub length with 1" Straight Roller Bearing by Hamilton.
Roller Bearing: 1"
Wheel Diameter: 6-1/8"
Diameter Including Flange: 7"
Hub Length: 2-3/4"
Tread Contact Face: 1.6875" (1-11/16")
Load Capacity: 2.500 lbs