Description & Specifications
The Nitro Chain 40B22 is a #40 roller chain sprocket manufactured from 1045 steel with hardened teeth, making it ideal for a wide range of industrial applications. It features a plain stock bore, offering you the flexibility to customize it to your exact needs. Simply bore the sprocket to your desired size and add a keyway and setscrews for a secure and precise fit on your shaft

40B22-SB Sprocket Dimensions
- ANSI Chain Size:40
- Bore (B):5/8''
- Tooth Count:22
- Pitch Diameter (PD):3.513''
- Outside Diameter (D):3.778''
- Sprocket Thickness (T):0.284''
- Hub Diameter (HD):2.875''
- Length Thru Bore (W):1"
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- Type Of Finish:Black Oxide
All dimensions listed are nominal values.

