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80B20 1-3/4
Picture may not depict actual tooth count

80B20 1-3/4" Finished Bore Sprocket (80BS20H-1-3/4)

Item ID: 80B20-1-3/4
Availability: 3 In Stock Nitro 80B20-1-3/4
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): 1-3/4"
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: 3/8" X 3/16"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2


Interchange Numbers:

80BS20-1-3/4
80BS20H-1-3/4

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