FIELD: rolled stock production, namely constructions of hydrodynamic supports of rolling rolls. SUBSTANCE: sleeve-insert of liquid friction bearing has inner surface with two oil supply pockets; said surface is elliptical; large axis of ellipse is parallel relative to said oil supply pockets. Method for making sleeve-insert comprises steps of boring inner surface, centrifugal casting of babbitt; after babbitt casting deforming sleeve-insert along its outer surface in direction towards axis parallel relative oil supply pockets by value not exceeding elastic deformation value; boring inner working surface from one center until designed working size; releasing deformation effort. EFFECT: highly effective operation of liquid friction bearing, lowered labor consumption for making sleeve-insert. 2 cl, 4 dwg
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Authors
Dates
2003-11-27—Published
2000-07-04—Filed