INSTALLATION PART AND METHOD FOR THE PRODUCTION THEREOF

摘要

The invention relates to an installation part for mounting an upper support roll in a roll stand. The installation part has on its cambered side a lubricant receiving space from which at least one lubricant drain hole (130) extends in the lower region of the installation part in the direction of the drain side of the installation part. In order to be able to reduce the width in the lower region of the installation part and while guaranteeing the stability of the installation part it is proposed according to the invention that the distance d from the centre point of the lubricant drain hole (130) to the vertical longitudinal centre plane LM of the installation part is = half the diameter of the main hole and that  in the vertical longitudinal centre plane  the vertical minimum distance s from the counter face of a ring seal (400) in the lower region of the installation part to the horizontal tangential plane (500) at the top edge of the lubricant drain hole is not below a specified minimum clearance threshold value.