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40B19 7/8" Finished Bore Sprocket (40BS19H-7/8)
Picture may not depict actual tooth count

40B19 7/8" Finished Bore Sprocket (40BS19H-7/8)

Your Price: $10.21
Item ID:40B19-7/8

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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: #40
Bore (D1): 7/8"
Number Of Teeth:19
Outside Diameter (de): 3.297"
Sprocket Thickness (B1): 0.284" (Not including Hub)
Hub Diameter (dm): 2-1/2"
LTB - Length Thru Bore (A): 1"
Keyway Size: 3/16" X 3/32" (Keyway timed with centerline of tooth)
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2
Type Of Finish: Black Oxide

Interchange Numbers:


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