Listing is for 1 (One) Cast Iron Single Flanged Track Wheel 4-15/16" Diameter x 1-7/16" Face x 2-1/4" Hub length with 3/4" Straight Roller Bearing by Hamilton.
Roller Bearing: 3/4"
Wheel Diameter: 4.9375 (4-15/16")
Diameter Including Flange: 5.6875" (5-11/16")
Hub Length: 2.25" (2-1/4")
Tread Contact Face: 1.4375" (1-7/16")
Load Capacity: 1,500 lbs