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ANSI 25-1 Hub Steel Sprocket
For #25 Single Strand Chain with
1/4 Inch Pitch
1/8 Inch Roller Width
0.130 Inch Roller Diameter
0.114 Inch Single Tooth Width (B1)
0.114 Inch Sprocket Tooth Face Width (B1)
0.878 Inch Outside Diameter (Approximate) (de)
1/2 Inch Hub Diameter (dn)
1/4 Inch approximate Pilot hole / bore +/- 1/16 inch (d1)
9/16 Inch Total Width (A)
010 Teeth