Original 1943 electrical trade vintage ad for NORMA-HOFFMANN BEARINGS CORPORATION.  Main office and plant was located in Stamford, CT.

Manufacturers of Cartridge Ball Bearings.

Sealed For Any Position.  No Supplementary Closures Required.

Regardless of the angle of the shaft - horizontal, vertical or in between - the Cartridge Ball Bearing seal, with its long flange, minute clearance, recessed inner ring construction and multiple grease grooves, keeps the grease in and the dirt out.

Unbound from a 1943 electrical engineering magazine, this unique old one-page advertisement would display beautifully matted and framed. Nice graphics. World War 2 propaganda. A fabulous addition to your retro electrical library.