80B18 1-3/8
Picture may not depict actual tooth count

80B18 1-3/8" Finished Bore Sprocket (80BS18H-1-3/8)

Item ID: 80B18-1-3/8
Availability: 7 In Stock Nitro 80B18-1-3/8
Price: $32.47
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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): 1-3/8"
Number Of Teeth: 18
Outside Diameter (de): 6.271"
Sprocket Thickness (B1): 0.575" (Not including Hub)
Hub Diameter (dm): 4-1/4"
LTB - Length Thru Bore (A): 1-1/2"
Keyway Size: 5/16" X 5/32"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2

Interchange Numbers:

80BS18-1 3/8
80BS18H-1 3/8

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