80B12 1
Picture may not depict actual tooth count

80B12 1" Finished Bore Sprocket (80BS12H-1)

Item ID: 80B12-1
Availability: 5 In Stock
Price: $20.63
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ANSI Type B / BS finished bore sprockets have a hub on one side with two set screws and a keyway.  All Type B / BS Nitro sprockets have a black oxide finish.


Fits ANSI Chain Size: #80
Bore (D1): 1"
Number Of Teeth: 12
Outside Diameter (de): 4.332"
Sprocket Thickness (B1): 0.575" (Not including Hub)
Hub Diameter (dm): 3-1/8"
LTB - Length Thru Bore (A): 1-5/8"
Keyway Size: 1/4" X 1/8"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2


Interchange Numbers:

80BS12-1
80BS12H-1

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