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50B17 1-1/8
Picture may not depict actual tooth count

50B17 1-1/8" Finished Bore Sprocket (50BS17H-1-1/8)

Item ID: 50B17-1-1/8
Availability: 102 In Stock Nitro 50B17-1-1/8
Price: $13.21
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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: #50
Bore (D1): 1-1/8"
Number Of Teeth:17
Outside Diameter (de): 3.719"
Sprocket Thickness (B1): 0.343" (Not including Hub)
Hub Diameter (dm): 2-11/16"
LTB - Length Thru Bore (A): 1"
Keyway Size: 1/4" X 1/8"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2

Interchange Numbers:


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