Liebherr-components Biberach Gmbh

Thomas Altmayer

Andreas Palmer

Robert Zell

Markus Ruf

Oliver Born

Lennart Schierholz

Described herein is a rolling bearing having two concentric raceways between which there are provided, in a bearing gap, a plurality of rolling bodies which roll on at least two tracks, wherein intermediate pieces which keep the rolling bodies spaced apart from one another are provided between the rolling bodies, wherein the intermediate pieces each comprise a central portion which is connected via connecting struts to an outer frame part surrounding the central portion, wherein the frame part takes the form of a bar structure or skeleton structure with window-like and/or door arch-like cutouts.

Rolling bearing and intermediate piece therefor

The invention relates to a seal for a large roller bearing for sealing a joint between two adjacent ring segments or ring parts of the roller bearing, wherein at least two mutually spaced apart sealing limbs of a rubber elastic and/or yielding sealing material for sealing insertion into grooves that are formed at both sides of the joint in ring segments or ring parts that are adjacent to one another and a connection section connecting the sealing limbs and composed of a rubber elastic and/or yielding sealing material to span said joint.

Seal for large roller bearing

The invention relates to a large rolling bearing, more particularly an open-center large rolling bearing, comprising two concentric running rings, between which a plurality of rolling elements is provided in a bearing gap, which rolling elements roll on at least two raceways. More particularly, the bearing gap between the running rings and/or between at least one running ring and the rolling elements is at least partially filled with a solid lubricant, which comprises a polymer matrix and a lubricant embedded therein.

Large roller bearing

An open-centered large rolling bearing having two concentric bearing rings, which are supported against one another in the axial direction of the rolling bearing by means of at least two axial bearings, which are arranged on opposite end faces of a bearing ring. In the radial direction, the bearing rings are supported against one another by at least three radial bearings, which are arranged on inner and outer circumferential sides of a bearing ring.

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Mittelbiberach, Germany

Thomas Altmayer