40B25 1
Picture may not depict actual tooth count

40B25 1" Finished Bore Sprocket (40BS25H-1)

Item ID: 40B25-1
Your Price: $14.58
Write a Review

Estimate Shipping

Adding other items will affect these rates
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): 1"
Number Of Teeth:25
Outside Diameter (de): 4.258"
Sprocket Thickness (B1): 0.284" (Not including Hub)
Hub Diameter (dm): 3-1/4"
LTB - Length Thru Bore (A): 1"
Keyway Size: 1/4" X 1/8"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2


Interchange Numbers:

40BS25-1
40BS25H-1

Recently Viewed Items