Description & Specifications
Our 80BS12H sprockets are manufactured to conform to the ANSI standards for chain & sprockets. This sprocket is a 12 tooth sprocket that is compatible with ANSI #80 roller chain. The 80BS12 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.
80B12 1-1/4" Sprocket Dimensions
- ANSI Chain Size:80
- Bore (B):1-1/4''
- Tooth Count:12
- Pitch Diameter (PD):3.864''
- Outside Diameter (D):4.332''
- Sprocket Thickness (T):0.575''
- Hub Diameter (HD):3-1/8''
- Length Thru Bore (W):1-5/8''
- Keyway Width (Kw):1/4''
- Keyway Height (Kh):1/8''
- Keyway Size:1/4'' X 1/8''
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- No. Of Setscrews:2
- Type Of Finish:Black Oxide
All dimensions listed are nominal values.
Has recessed groove in hub for chain clearance.
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