Replaces OEM: 
Ariens: 09253700
Bad Boy: 022-5234-00
Gravely: 09253700
Great Dane: D18070
John Deere: TCU18744

Fits Models: 
Ariens: Zoom 2050 and Zoom 2552XL
Bad Boy: Lightning Z 2007; 52", 60" and 72" decks;
Gravely: PM144Z, PM148Z, PM152Z, PM250Z, PM252Z, PM260Z, PM272Z, GE1748FL, GR1548FL, HE1748FL, HE1748FLP, HE1752FL, HE1548FLP, HE1952FL and HE1952FLP
Great Dane: Super Surfer Deck 48", 52" and 61" decks; Chariot/Chariot LX Cutting Deck 48", 52", 61" and 72" decks; Chariot Sr. Deck 52" and 61" decks
John Deere: 600, 700, 800 and 900 series ZTraks and hydro walk behinds

Specs: 
Wheel Size: 5x2 3/4
Hub: 3 1/4" centered
Bore: 1/2