Chiaravalli Taper-Lock® Chain Sprocket with Hardened Teeth 12B-1 Simplex (3/4″)

Simplex Taper-Lock® chain sprocket with induction-hardened teeth (HRC 45÷53) for 12B-1 roller chain (3/4″ pitch). Dimensions are shared with the standard steel version; the Exec. type column refers to the hub execution figures 1 and 6 on the dimension drawing (Dm = Ø hub).