The Morgoil Roll-Neck Bearing

Abstract

Abstract For several years a need has existed in two-high hot rolling mills for a rugged, precision-type bearing having a capacity great enough to carry existing loads, and which could be installed in the limited space available, without reduction of neck strength. This paper reviews the experimental work with roller bearings which eventually led to the development of a unit-type oil-lubricated sleeve bearing. A brief review of pertinent laws of bearing design is included, together with their application to rolling-mill problems. Following a description of the Morgoil bearing, some results of field tests are included which show how successfully the bearing has met the conditions imposed upon it.