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50B20 7/8" Finished Bore Sprocket  (50BS20H-7/8)
Picture may not depict actual tooth count

50B20 7/8" Finished Bore Sprocket (50BS20H-7/8)

Your Price: $13.79
Item ID:50B20-7/8
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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: #50
Bore (D1): 7/8"
Number Of Teeth:20
Outside Diameter (de): 4.321"
Sprocket Thickness (B1): 0.343" (Not including Hub)
Hub Diameter (dm): 3"
LTB - Length Thru Bore (A): 1"
Keyway Size: 3/16" X 3/32"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2


Interchange Numbers:

50BS20-7/8
50BS20H-7/8

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