Stainless Steel

IBSCO delivers the corrosion resistance and superior hardness of stainless steel in a wide variety of bearing types, ideal for applications in food/beverage, medical and other environments where moisture, corrosive or abrasive materials are present.

Two Types

Specifiers of IBSCO stainless steel bearings have a choice of two steel options, both providing excellent hardness characteristics and a high level of corrosion resistance.

DD400™

0.7% C; 13% Cr
A 400 series Martensitic stainless steel combined with a proprietary heat treating process, miniature and instrument bearings manufactured from "DD" equal or surpass AISI bearings in hardness and corrosion resistance, and offer superior low noise characteristics. DD400 bearings commonly run smoother, last longer, and provide better performance at low torque.

AISI 440C

1% C, 17% Cr, .5% Mo
A hardened , martensitic stainless steel, 440C is the standard choice for a wide range of military and commercial applications. 440C is suitable for applications which require corrosion resistance in a thermal range from room to mid-hot.

Application Expertise:

Engineers and purchasing professionals at all skill levels can count on the knowledge and experience of IBSCO specialists specifying bearings in stainless steel. Contact us for a cost estimate, or for further information on stainless steel properties and performance.