Four-row tapered roller bearing, in particular for work rolls of roll stands

摘要

The sealed four row conical bearing that is used for rollers of rolling machine has dipartite vertically interior ring and outer shroud, and the awl post is housed between these bearer rings, and the most handy round section joint ring of the fitted seal of outer ring in housing is realized; Bearing cavity seals the external application sealing ring vertically, seal ring seal in boundary seam between interior ring end face abuts against with one on the ring, establish the circumference chimb at sealing ring endoporus for example made of plastic, they become the border at least one chamber of depositing lubricant, sealing ring be contained in respect to one another on the ring extension on the preferably columniform outer surface, and centering thereon.