Gunnebo Johnson ForgeFab Sheaves
Alloy steel used on ForgeFab sheaves is specially made to provide highly desirable characteristics of strength, ductility and hardenability. The wear path on ForgeFab sheaves is flame-hardened or, alternatively, spin-hardened for long life. Spin hardening, a proprietary process, provides the ultimate in wear for a very reasonable cost. Flame hardening, standard at 16 inches diameter and over, is a market proven system for general applications.
Gunnebo Johnson Catalog>>
(Sheaves information begins page 168)