Description & Specifications
Our 80BS20H sprockets are manufactured to conform to the ANSI standards for chain & sprockets. This sprocket is a 20 tooth sprocket that is compatible with ANSI #80 roller chain.The 80BS20 1-3/4" 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 isapplied to the sprocket for corrosion resistance.
80B20 1-3/4" Sprocket Dimensions
- ANSI Chain Size:80
- Bore (B):1-3/4''
- Tooth Count:20
- Pitch Diameter (PD):6.392''
- Outside Diameter (D):6.914''
- Sprocket Thickness (T):0.575''
- Hub Diameter (HD):4-1/4''
- Length Thru Bore (W):1-1/2''
- Keyway Width (Kw):3/8''
- Keyway Height (Kh):3/16''
- Keyway Size:3/8'' X 3/16''
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- No. Of Setscrews:2
- Type Of Finish:Black Oxide
All dimensions listed are nominal values.
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