80B20 1-3/16
Picture may not depict actual tooth count

80B20 1-3/16" Finished Bore Sprocket (80BS20H-1-3/16)

Item ID: 80B20-1-3/16
Availability: 8 In Stock Nitro 80B20-1-3/16
Price: $38.09
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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): 1-3/16"
Number Of Teeth: 20
Outside Diameter (de): 6.914"
Sprocket Thickness (B1): 0.575" (Not including Hub)
Hub Diameter (dm): 4-1/4"
LTB - Length Thru Bore (A): 1-1/2"
Keyway Size: 1/4" X 1/8"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2


Interchange Numbers:

80BS20-1-3/16
80BS20H-1-3/16

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