T40B21

ANSI 40-3 Hub Steel Sprocket

For #40 Triple Strand Chain with

1/2 Inch Pitch

5/16 Inch Roller Width

0.313 Inch Roller Diameter

0.283 Inch Single Tooth Width (B1)

1.409 Inch Sprocket Tooth Face Width (B3)

3.594 Inch Outside Diameter (Approximate) (de)

2-3/4 Inch Inch Hub Diameter (dn)

5/8 Inch Inch approximate Pilot hole / bore +/- 1/16 inch (d1)

2-1/4 Inch Inch Total Width (A)

021Teeth