Description Center hole is for 1-3/4" round axle, 3" Concavity. Smooth Edge. Fits 1233/1433/1434/1444. Will Replace Sunflower SN1964N, Landoll 140465 This item is a suitable alternative for the following: 114-N1964, SN1964, N964, N1964S, N1964, BP241418, 602-N1964, 1964S, 140465, 114-N964, SN1964N