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Skf Linearsysteme Gmbh

Aktiebolaget Skf

Ab Skf

Ewellix Ab

Erwin Jeschka

Uwe Mayer

Henryk Velde

Andreas Geyer

Lothar Walter

Ludwig Edelmann

Holger Kristandt

Benoit Duval

Andr&eacute; Laisement

Joachim Hofmann

Hermann Gl&ouml;ckner

Martin Kemmer

Erwin Stahl

Eric Baudez

Manuel Antonio Onteniente

Anita Gransow

Albert Burzynski

Thomas Fucks

Patrik Rembold

Thomas White

A roller bearing for longitudinal motion includes a sleeve part through which passes a guide rod, a plurality of preferably uniformly distributed race plates each disposed in a respective receptacle formed in either the sleeve part or the guide rod, and a plurality of roller bodies disposed between the race plates and the guide rod. To compensate in a simple way for production variations, a spring mechanism is operatively associated with at least one of the race plates.

Roller bearing for longitudinal motions

An injection molding tool for producing a cage for a linear bearing in which several rolling elements are positioned in the cage in the direction of its longitudinal extent in the assembled state includes two tool halves each provided with protrusions. The protrusions extend into the cavity of the tool during the injection molding process and form a portion of a receiver pocket for receiving a rolling element. To make the injection molding process simple and economical, the protrusions are fixedly connected with the tool halves, with the protrusions being are shaped in such a way that, when acting together, they form holding elements for retaining the rolling elements in the receiver pockets in the cage when the injection molding tool is closed. The holding elements are thus integrated into the basic geometry of the cage. A rolling bearing cage for a linear bearing is provided with a plurality of receiver pockets for holding rolling elements next to each other in a manner arranged along the longitudinal extent of the bearing. The cage is also provided with holding elements integrated into the basic geometry of the cage for retaining the rolling elements within the receiving pockets.

Injection molding tool for producing a rolling bearing cage for a linear bearing

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Schweinfurt, Germany

Erwin Jeschka