Gte Valenite Corporation

The Valeron Corporation

James H Adams, Sr

Frederick C Holtz, Jr

Dennis J Rich

A roller assembly of the type which receives a pair of bearings for journaling the roller for rotation about a longitudinal axis, includes a ceramic member having an annular shape about the axis with an outwardly facing surface and an inwardly facing surface positioned between respective ends of the ceramic member. A pair of end flanges engage the ends of the ceramic member and are interconnected for holding the ceramic member under a compressive force in both the longitudinal and radial direction.

Roller assembly

Extremely tough, strong and wear resistant cold pressed and sintered inserts consisting essentially of from about 4 to 20% zirconia, from about 1-15% titanium diboride, and up to about 10% grain growth inhibiting sintering aid with the balance being alumina.

Growing community of inventors

Rochester, MI, United States of America

James H Adams, Sr