Description & Specifications
160A25 sprockets are a ANSI standard size that has 160A25 teeth and works with #160 roller chain. These sprockets are known as a "Type A", which is a hubless roller chain sprocket. Our 160A25 plate sprockets are a durable, high strength sprocket that is manufactured from 1045 cold drawn carbon steel.

160A25 Sprocket Dimensions
- ANSI Chain Size:160
- Bore (B):1-1/2"
- Tooth Count:25
- Pitch Diameter (PD):15.957''
- Outside Diameter (D):17.032''
- Sprocket Thickness (T):1.156"
- Material:1045CD
- Hardened Teeth:Yes (HRC 40-50)
- Type Of Finish:Black Oxide
All dimensions listed are nominal values.

