92-135 Blade, Bush Hog 50056498, 2 for a 36" cut, 3 for a 52" cut. 

Bush Hog ES2052B2, Bush Hog ES2052H2, Bush Hog ES2052K2, Bush Hog HS1736B, Bush Hog HS1836B, Bush Hog HS2036K

Length         18 1/2"

Center Hole    1/2"

Width            2.50"

Thickness    .203"

Lift                  1"