80B11 1-1/4" Finished Bore Sprocket (80BS11H-1-1/4)

80BS11 1-1/4" Sprocket Description

Our 80BS11H sprockets are manufactured to conform to the ANSI standards for chain & sprockets. This sprocket is a 11 tooth sprocket that is compatible with ANSI #80 roller chain. The 80BS11 1-1/4" sprocket is a finished bore style that has a standard keyway & 2 setscrews. Our sprocket teeth are hardened to help prevent tooth wear. A black oxide finish is applied to the sprocket for corrosion resistance.

80BS11 1-1/4" Sprocket Dimensions:

• Fits ANSI Chain Size:#80
• Bore (D1):1-1/4"
• Number Of Teeth:11
• Pitch Diameter (dp):3.550"
• Outside Diameter (de):4"
• Sprocket Thickness (B1):0.575"
• Hub Diameter (dm):2-13/16"
• LTB - Length Thru Bore (A):1-5/8"
• Keyway Size:1/4" X 1/8"
• Hardened Teeth:Yes (HRC 40-50)
• Number Of Setscrews:2
• Material:1045CD (Cold Drawn)
• Type Of Finish:Black Oxide

Interchange Numbers:

• 80BS11 1-1/4
• 80BS11H 1-1/4