40A57

ANSI 40-1 Plate Steel Sprocket

For #40 Single Strand Chain with

1/2 Inch Pitch

5/16 Inch Roller Width

0.313 Inch Roller Diameter

0.283 Inch Single Tooth Width (B1)

0.283 Inch Sprocket Tooth Face Width (B1)

9.339 Inch Outside Diameter (Approximate) (de)

Without Hub (Plate Type)

13/16 Inch Inch approximate Pilot hole / bore +/- 1/16 inch (d1)

0.283 Inch Inch Total Width (A)

057 Teeth