Description & Specifications
Our 80BS09H sprockets are manufactured to conform to the ANSI standards for chain & sprockets. This sprocket is a 9 tooth sprocket that is compatible with ANSI #80 roller chain. The 80BS09 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.

80B9 1-1/4" Sprocket Dimensions
- ANSI Chain Size:80
- Bore (D1):1-1/4''
- Tooth Count:9
- Pitch Diameter (dp):2.924''
- Outside Diameter (de):3.347''
- Sprocket Thickness (B1):0.575''
- Hub Diameter (dm):2-1/4''
- Length Thru Bore (LTB):1-5/8''
- Keyway Size:1/4'' X 1/8''
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- No. Of Setscrews:2
- Type Of Finish:Black Oxide
Has recessed groove in hub for chain clearance.
Features
