Description & Specifications
Our 40BS8H sprocket is an ANSI standard size sprocket with a 1/2" finished bore (Includes 2 setscrews). This is a 8 tooth sprocket that works with an ANSI standard #40 roller chain. Nitro sprockets are manufactured from 1045CD carbon steel and have hardened teeth to minimize wear overtime.

40B8 1/2" Sprocket Dimensions
- ANSI Chain Size:40
- Bore (B):1/2''
- Tooth Count:8
- Pitch Diameter (PD):1.307''
- Outside Diameter (D):1.507''
- Sprocket Thickness (T):0.284''
- Hub Diameter (HD):0.984"
- Length Thru Bore (W):0.875"
- Keyway Height (Kh):None
- Keyway Size:None
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- No. Of Setscrews:2
- Type Of Finish:Black Oxide
All dimensions listed are nominal values.
² Has recessed groove in hub for chain clearance.

_thumbnail.jpg)