DE3643295A1 - Three-ring bearing - Google Patents

Three-ring bearing

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Publication number
DE3643295A1
DE3643295A1 DE19863643295 DE3643295A DE3643295A1 DE 3643295 A1 DE3643295 A1 DE 3643295A1 DE 19863643295 DE19863643295 DE 19863643295 DE 3643295 A DE3643295 A DE 3643295A DE 3643295 A1 DE3643295 A1 DE 3643295A1
Authority
DE
Germany
Prior art keywords
bearing
ring
rings
bearing according
ring bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19863643295
Other languages
German (de)
Inventor
Karl-Friedrich Kaschube
Heinrich Winter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF GmbH
Original Assignee
SKF GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SKF GmbH filed Critical SKF GmbH
Priority to DE19863643295 priority Critical patent/DE3643295A1/en
Publication of DE3643295A1 publication Critical patent/DE3643295A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/55—Systems consisting of a plurality of bearings with rolling friction with intermediate floating or independently-driven rings rotating at reduced speed or with other differential ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The present invention relates to a three-ring bearing with rows of rolling elements arranged between the bearing rings. To provide a unit with a defined radial clearance or preload preset at the manufacturer's, the intermediate ring (6) is of radially split design and the rings (4, 5) of the intermediate ring (6) are stressed axially relative to one another by suitable means (15) (Fig. 1).

Description

Die Erfindung betrifft ein Dreiringlager mit zwischen den Lagerringen angeordneten Wälzkörperreihen.The invention relates to a three-ring bearing with between the Bearing ring rows arranged.

Solche Lager werden insbesondere in der Papier- und in der Druckmaschinenindustrie verwendet, wobei der Zwischenring sowohl Laufbahnen für das radial innere als auch das radial äußere Lager trägt. Dabei sind zwischen den koaxial zueinander angeordneten Lagerringen aus Gründen einer höheren Tragfähigkeit, Steifigkeit und der Aufnahme axialer Kräfte in beiden Richtungen meist jedoch zwei Reihen von Wälzkörpern angeordnet. Insbesondere für Druckmaschinen werden solche Lager zur exzentrischen Verstellung oder Verschiebung der Zylinder mit einem exzentrischen Zwischenring, d.h. mit einem Ring mit zueinander exzentrischen lnnen- und Außenlaufbahnen versehen. Um bei diesen Anwendungsfällen, insbesondere beim Mehrfarbendruck, Fehldrucke zu vermeiden, müssen diese Lager in radialer Richtung völlig spielfrei und in axialer Richtung hinreichend starr ausgeführt sein.Such bearings are particularly in the paper and in the Printing press industry used, the intermediate ring both raceways for the radially inner and the radial outer bearing. Thereby are coaxial to each other arranged bearing rings for reasons of higher load capacity, Stiffness and the absorption of axial forces in both directions usually arranged two rows of rolling elements. In particular such bearings become eccentric for printing presses Adjustment or displacement of the cylinders with an eccentric Intermediate ring, i.e. with a ring with eccentric to each other Provide internal and external raceways. In order for these use cases, especially in multi-color printing, to avoid misprints these bearings in the radial direction completely free of play and in the axial Direction sufficiently rigid.

So ist ein Dreiringlager bekanntgeworden, bei dem zwischen den Lagerringen jeweils zwei Reihen von Kegelrollen angeordnet sind (DE-OS 14 00 319). Von diesen Paaren an Wälzkörperreihen ist ein Paar in X-, das andere in O-Anordnung angeordnet. X-Anordnung bedeutet, daß die Wirkungslinien der Rollen beider Reihen zur Lagermittenachse konvergieren, O-Anordnung bedeutet, daß die Wirkungslinien der Rollen beider Reihen zur Lagermittenachse hin divergieren.A three ring bearing has become known, in which between the Bearing rings are arranged two rows of tapered rollers (DE-OS 14 00 319). One of these pairs of rolling element rows is one Pair arranged in X, the other in an O arrangement. X arrangement means the lines of action of the roles of both rows  converge to the bearing center axis, O arrangement means that the lines of action of the rollers of both rows to the center axis of the bearing diverge.

Bei dieser bekannten Ausführung ist sowohl der Außenring als auch der Innenring durch jeweils zwei Ringe gebildet. Die Ringe werden dabei durch Schrauben oder dgl. axial gegeneinander angepreßt, wobei die Lagerluft bzw. Vorspannung in den beiden Lagern durch zwischen den Lagerringen eingepaßte Abstandsringe genau eingestellt wird. Diese bekannte Anordnung ist sehr aufwendig in der Herstellung und erfordert eine umständliche Einstellung der Lagerluft/Vorspannung beim Einbau der Lager.In this known embodiment, both the outer ring and the inner ring is formed by two rings each. The Rings are axially against each other by screws or the like pressed, the bearing clearance or preload in the two Bear by spacer rings fitted between the bearing rings is set precisely. This known arrangement is very complex to manufacture and requires a laborious process Adjustment of the internal clearance / preload when installing the bearings.

Die vorliegende Erfindung hat sich die Aufgabe gestellt, eine Anordnung zu schaffen, die als im Herstellerwerk fertig eingestellte Einheit mit definierter Radialluft oder Vorspannung der Lager geliefert und einfach eingebaut werden kann ohne daß beim Einbau eine wesentliche Veränderung der eingestellten Lagerluft bzw. Vorspannung erfolgt.The present invention has for its object a Arrangement to create that as finished in the manufacturing plant set unit with defined radial clearance or The bearings are preloaded and easy to install can without a significant change in the installation set bearing clearance or preload.

Diese Aufgabe wird nach der vorliegenden Erfindung dadurch gelöst, daß der die Laufbahn für das innere und das äußere Lager tragende Zwischenring durch zwei Ringe gebildet ist, die durch geeignete Mittel axial gegeneinander verspannt werden.This object is achieved according to the present invention solved that of the career for the inner and outer Bearing-bearing intermediate ring is formed by two rings be clamped axially against one another by suitable means.

Durch den senkrecht zur Achsrichtung geteilten Zwischenring ist es in einfacher Weise möglich, die Wälzlager beider radial übereinander liegender Lager gemeinsam radial und auch axial anzustellen, wobei die späteren Sitztoleranzen des Wellen- und Gehäusesitzes bereits berücksichtigt werden können. Gleichzeitig bildet das gesamte Lager eine geschlossene einbaufertige Einheit, die ohne großen Aufwand montiert werden kann. Beim Einbau erfolgt dann keine wesentliche Veränderung der Lagerluft bzw. Vorspannung mehr. Through the intermediate ring divided perpendicular to the axial direction it is possible in a simple manner, the roller bearings both radially superimposed bearings together radially and also axially to employ, the later seating tolerances of the shaft and Housing seat can already be taken into account. At the same time the entire warehouse forms a closed, ready-to-install unit, that can be assembled with little effort. When installing then no significant change in the internal clearance or preload more.  

In den Unteransprüchen sind vorteilhafte Weiterbildungen der Erfindung beschrieben. Die Ansprüche 2 und 3 geben besonders vorteilhafte Mittel zur gegenseitigen Vorspannung der beiden Ringe an, während die übrigen Ansprüche sich auf vorteilhafte Ausbildungen der einzelnen Lager beziehen. Es sind hier selbstverständlich auch andere Verspannungsmittel oder andere Lagerkombinationen denkbar.Advantageous further developments of the Invention described. Claims 2 and 3 give particularly advantageous means for mutually biasing the two Rings on, while the remaining claims are advantageous Get training for each camp. It is here of course, other tensioning means or others Bearing combinations possible.

Die Erfindung soll nachstehend anhand der in den beiliegenden Zeichnungen dargestellten Ausführungsbeispiele näher erläutert werden. Dabei sind gleiche Teile mit gleichen Bezugszeichen bezeichnet.The invention will be described below with reference to the accompanying Exemplary embodiments illustrated in drawings will. The same parts with the same reference numerals designated.

Es zeigen:Show it:

Fig. 1 ein als Loslager ausgebildetes Dreiringlager, Fig. 1 is embodied as a movable bearing three-ring bearing,

Fig. 2 ein als Festlager ausgebildetes Dreiringlager und Fig. 2 is a three-ring bearing designed as a fixed bearing

Fig. 3 ein konstruktiv abgewandeltes Lager nach Fig. 1. Fig. 3 is a structurally modified bearing of FIG. 1.

Das Lager nach Fig. 1 besteht aus einem mit radialem Flansch 1 zur Befestigung in einem (nicht dargestellten) Gehäuse versehenen einteiligen Außenring 2, einem einteiligen Innenring 3, der auf einem (nicht näher dargestellten) Zapfen aufgesetzt werden kann, einem aus den beiden Ringen 4 und 5 bestehenden Zwischenring 6 sowie den zwischen den Lagerringen 2, 3 und 6 jeweils in zwei Reihen angeordneten Wälzkörpern. Von diesen Wälzkörpern sind die zwischen dem Außenring 2 und dem Zwischenring 6 angeordneten als Zylinderrollen 7 mit gegensinnig zur Lagermittenachse 8 geneigten Drehachsen 9 und 10 ausgebildet, während die zwischen dem Zwischenring 6 und dem Innenring 3 angeordneten Wälzkörper als Zylinderrollen 11 mit zueinander und zur Lagermittenachse 8 parallelen Drehachsen 12 ausgebildet sind. The bearing of Fig. 1 comprises a (not shown) with a radial flange 1 for mounting in a housing provided one-piece outer ring 2, an integral inner ring 3, which on one (not shown in detail) pin may be placed, one of the two rings 4 and 5 existing intermediate ring 6 and between the bearing rings 2 , 3 and 6 each arranged in two rows of rolling elements. Of these rolling elements, the roller elements arranged between the outer ring 2 and the intermediate ring 6 are designed as cylindrical rollers 7 with axes of rotation 9 and 10 inclined in the opposite direction to the bearing center axis 8 , while the roller elements arranged between the intermediate ring 6 and the inner ring 3 are designed as cylindrical rollers 11 with each other and towards the bearing center axis 8 parallel axes of rotation 12 are formed.

Die beiden Ringe 4 und 5 des Zwischenringes 6 sind durch durch axiale Bohrungen 13 bzw. 14 hindurchgesteckte Schraubenbolzen 15, von denen mehrere am Umfang verteilt sind, miteinander verbunden, wobei diese Schraubenbolzen 15 gleichzeitig zur Einstellung der Lagerluft im "äußeren" Lager dienen. Gleichzeitig mit dem Anziehen der Schraubenbolzen werden die Laufbahnen 16 und 17 gestaucht und somit eine radiale Verspannung des "inneren" Lagers erzielt. Zur Zentrierung der beiden Ringe 4 und 5 zueinander sind nicht näher dargestellte Mittel vorgesehen. Die Anstellung der einzelnen Wälzkörperreihen des Dreiringlagers erfolgt bereits im Herstellerwerk, wobei die Sitztoleranzen des Innen- und Außenringes und die bei der Montage entstehenden Aufweitungen bzw. Zusammenpressungen berücksichtigt werden.The two rings 4 and 5 of the intermediate ring 6 are connected to one another by bolts 15 , several of which are distributed over the circumference, inserted through axial bores 13 and 14 , these bolts 15 simultaneously serving to adjust the internal clearance in the "outer" bearing. Simultaneously with the tightening of the bolts, the raceways 16 and 17 are compressed and thus a radial bracing of the "inner" bearing is achieved. Means, not shown, are provided for centering the two rings 4 and 5 relative to one another. The individual rows of rolling elements of the three-ring bearing are adjusted in the manufacturing plant, taking into account the seat tolerances of the inner and outer ring and the expansion or compression that occurs during assembly.

Beim Festlager nach Fig. 2 sind die Wälzkörper zwischen dem Zwischenring 6 und dem Innenring 3 als Kegelrollen 18 ausgebildet, wobei diese Kegelrollen 18 beider Reihen so angeordnet sind, daß die Drucklinien 19 zur Lagermittenachse 8 hin konvergieren (X-Anordnung). Durch die Schraubenbolzen 15 des Zwischenringes 6 werden die Wälzkörper beider "Lager" gegeneinander angestellt, so daß eine exakte axiale Fixierung der zu lagernden Welle erfolgt.In the fixed bearing according to Fig. 2, the rolling elements between the intermediate ring 6 and the inner ring 3 as the tapered rollers 18 are formed, and these tapered rollers 18 of both rows are arranged such that the pressure lines 19 converge towards the bearing center axis 8 (X-arrangement). The rolling elements of both "bearings" are placed against each other by the bolts 15 of the intermediate ring 6 , so that the shaft to be supported is axially fixed exactly.

Bei der Ausführung nach Fig. 3, die im wesentlichen mit der Ausführung nach Fig. 1 übereinstimmt, sind die beiden Ringe 4, 5 des Zwischenringes 6 durch eine kegelige Hülse 20 zusammengehalten. Durch die auf den Ansatz 21 aufgeschraubte Nutmutter 22 wird die Hülse 20 in die kegeligen Bohrungen 23 und 24 der Ringe 4 und 5 eingezogen und diese gegeneinander verspannt. Gleichzeitig bewirkt die kegelige Hülse 20, deren Bohrungsfläche 25 gleichzeitig die Außenlaufbahnen des "inneren" Lagers bildet, eine radiale Vorspannung des "inneren" Lagers.In the embodiment according to FIG. 3, which essentially corresponds to the embodiment according to FIG. 1, the two rings 4, 5 of the intermediate ring 6 are held together by a conical sleeve 20 . By screwed onto the neck 21 ring nut 22, the sleeve is drawn into the tapered bores 23 and 24 of the rings 4 and 5 and these 20 braced against one another. At the same time, the tapered sleeve 20 , the bore surface 25 of which simultaneously forms the outer raceways of the "inner" bearing, causes the "inner" bearing to be preloaded radially.

Claims (9)

1. Dreiringlager mit zwischen den Lagerringen angeordneten Wälzlagerreihen, dadurch gekennzeichnet, daß der die Laufbahn für das innere und das äußere Lager tragende Zwischenring (6) aus zwei Ringen (4, 5) gebildet ist, die durch geeignete Mittel (15, 20, 22) axial gegeneinander verspannt sind.1. Three-ring bearing with rows of roller bearings arranged between the bearing rings, characterized in that the intermediate ring ( 6 ) carrying the raceway for the inner and outer bearing is formed from two rings ( 4 , 5 ) which are formed by suitable means ( 15 , 20 , 22 ) are axially braced against each other. 2. Dreiringlager nach Anspruch 1, dadurch gekennzeichnet, daß die Ringe (4, 5) des Zwischenringes (6) durch in axiale Bohrungen (13, 14) eingesetzte Schrauben (15) gegeneinander verspannt sind.2. Three-ring bearing according to claim 1, characterized in that the rings ( 4 , 5 ) of the intermediate ring ( 6 ) are braced against each other by screws ( 15 ) inserted into axial bores ( 13 , 14 ). 3. Dreiringlager nach Anspruch 1, dadurch gekennzeichnet, daß die Ringe (4, 5) des Zwischenringes (6) durch eine kegelige Hülse (20) mit Mutter (22) gegeneinander verspannt sind.3. Three-ring bearing according to claim 1, characterized in that the rings ( 4 , 5 ) of the intermediate ring ( 6 ) are braced against one another by a conical sleeve ( 20 ) with a nut ( 22 ). 4. Dreiringlager nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß mindestens eines der Lager als Schrägwälzlager ausgebildet ist.4. Three-ring bearing according to one of claims 1 to 3, characterized characterized in that at least one of the bearings as Angular contact roller bearing is formed. 5. Dreiringlager nach Anspruch 4, dadurch gekennzeichnet, daß das äußere Lager als Schrägwälzlager ausgebildet ist.5. three-ring bearing according to claim 4, characterized in that the outer bearing is designed as an angular roller bearing. 6. Dreiringlager nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Wälzkörper des als Schrägwälzlager ausgebildeten Lagers als Zylinderrollen (7) mit zueinander geneigten Drehachsen (9, 10) ausgebildet sind. 6. Three-ring bearing according to claim 4 or 5, characterized in that the rolling elements of the bearing designed as an angular contact bearing are designed as cylindrical rollers ( 7 ) with mutually inclined axes of rotation ( 9 , 10 ). 7. Dreiringlager nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Wälzkörper mindestens eines der Lager als Kegelrollen (18) ausgebildet sind.7. Three-ring bearing according to one of claims 1 to 6, characterized in that the rolling bodies at least one of the bearings are designed as tapered rollers ( 18 ). 8. Dreiringlager nach Anspruch 7, dadurch gekennzeichnet, daß die Kegelrollen (18) in zwei nebeneinander liegenden Reihen in X- oder O-Anordnung angeordnet sind.8. three-ring bearing according to claim 7, characterized in that the tapered rollers ( 18 ) are arranged in two adjacent rows in an X or O arrangement. 9. Dreiringlager nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Wälzkörper des anderen Lagers als Zylinderrollen (11) mit zueinander parallelen Drehachsen (12) ausgebildet sind.9. three-ring bearing according to one of claims 1 to 8, characterized in that the rolling elements of the other bearing as cylindrical rollers ( 11 ) with mutually parallel axes of rotation ( 12 ) are formed.
DE19863643295 1986-12-18 1986-12-18 Three-ring bearing Withdrawn DE3643295A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863643295 DE3643295A1 (en) 1986-12-18 1986-12-18 Three-ring bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863643295 DE3643295A1 (en) 1986-12-18 1986-12-18 Three-ring bearing

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DE3643295A1 true DE3643295A1 (en) 1988-06-23

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126545A1 (en) * 1991-08-10 1993-02-11 Roland Man Druckmasch THREE-RING ROLLER BEARING FOR THE PINS OF THE CYLINDERS OF PRINTING MACHINES
FR2721983A1 (en) * 1994-06-29 1996-01-05 Skf Gmbh THREE RING BEARING
EP0794342A1 (en) * 1996-03-06 1997-09-10 Skf Gmbh Rolling bearing for rolls
DE10021233A1 (en) * 2000-04-29 2001-10-31 Schaeffler Waelzlager Ohg Combined mounting for shaft journal of a printing cylinder or drum has roller bearings, intermediate ring, bearing housing, inner and outer tracks, control, cam disc
GB2373550A (en) * 2001-01-31 2002-09-25 Torrington Co Adjustable, self-aligning, linear roller bearing
DE102004026457A1 (en) * 2004-05-29 2005-12-22 Fag Kugelfischer Ag & Co. Ohg wheel bearing unit
DE102004033032A1 (en) * 2004-07-07 2006-02-02 Spilker Gmbh Stamping or embossing apparatus for material webs, has impression cylinder mounted on fixed shaft having bearings whose play is adjusted by tensioning unit
DE102004035587A1 (en) * 2004-07-22 2006-02-09 Ina-Schaeffler Kg Bearing has three rings, between which ball bearings or rollers are mounted, rings having bevel gear toothing on their faces
DE102004040815A1 (en) * 2004-08-24 2006-03-16 Ab Skf Rolling-bearing arrangement structure used for reducing mechanism of reducing machine has adjusting mechanism provided between sleeve and outer-side ring, and adjusts relative axial direction position of sleeve and outer-side ring
DE102005062649A1 (en) * 2005-12-23 2007-07-05 Aktiebolaget Skf Roller bearing for use in e.g. shaft, has outer ring that includes recess running transverse to circumferential direction and that is formed as open ring, where diameter of outer ring is varied by axial lining of pin rollers
WO2008016082A1 (en) * 2006-08-04 2008-02-07 Nsk Ltd. Double row tapered roller bearing unit
JP2008057764A (en) * 2006-08-04 2008-03-13 Nsk Ltd Double row tapered roller bearing unit
WO2009049956A1 (en) * 2007-10-10 2009-04-23 Schaeffler Kg Bearing arrangement for receiving radial and axial loads
DE102008022633A1 (en) * 2008-05-08 2009-11-12 Manroland Ag Film roller for color deck of rotatary printing machine, has roller bearing for rotary movement, positioning movement and withdrawal movement of film roller to doctor, where film roller is supported in frame by three-ring bearing
DE102015216021A1 (en) * 2015-08-21 2017-02-23 Schaeffler Technologies AG & Co. KG slewing bearings

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234270A (en) * 1991-08-10 1993-08-10 Man Roland Druckmaschinen Ag Axially-aligning eccentrically-adjustable three-ring anti-friction roller bearing
DE4126545A1 (en) * 1991-08-10 1993-02-11 Roland Man Druckmasch THREE-RING ROLLER BEARING FOR THE PINS OF THE CYLINDERS OF PRINTING MACHINES
FR2721983A1 (en) * 1994-06-29 1996-01-05 Skf Gmbh THREE RING BEARING
EP0794342A1 (en) * 1996-03-06 1997-09-10 Skf Gmbh Rolling bearing for rolls
DE10021233B4 (en) * 2000-04-29 2009-12-17 Schaeffler Kg Storage for cylinders and drums in printing machines
DE10021233A1 (en) * 2000-04-29 2001-10-31 Schaeffler Waelzlager Ohg Combined mounting for shaft journal of a printing cylinder or drum has roller bearings, intermediate ring, bearing housing, inner and outer tracks, control, cam disc
GB2373550A (en) * 2001-01-31 2002-09-25 Torrington Co Adjustable, self-aligning, linear roller bearing
GB2373550B (en) * 2001-01-31 2004-07-21 Torrington Co Adjustable, self-aligning, linear roller bearing
DE102004026457A1 (en) * 2004-05-29 2005-12-22 Fag Kugelfischer Ag & Co. Ohg wheel bearing unit
DE102004033032A1 (en) * 2004-07-07 2006-02-02 Spilker Gmbh Stamping or embossing apparatus for material webs, has impression cylinder mounted on fixed shaft having bearings whose play is adjusted by tensioning unit
DE102004035587A1 (en) * 2004-07-22 2006-02-09 Ina-Schaeffler Kg Bearing has three rings, between which ball bearings or rollers are mounted, rings having bevel gear toothing on their faces
DE102004040815A1 (en) * 2004-08-24 2006-03-16 Ab Skf Rolling-bearing arrangement structure used for reducing mechanism of reducing machine has adjusting mechanism provided between sleeve and outer-side ring, and adjusts relative axial direction position of sleeve and outer-side ring
DE102004040815B4 (en) * 2004-08-24 2008-04-03 Ab Skf Rolling bearing assembly and printing unit of a printing press with the rolling bearing assembly
DE102005062649B4 (en) * 2005-12-23 2009-11-26 Aktiebolaget Skf roller bearing
DE102005062649A1 (en) * 2005-12-23 2007-07-05 Aktiebolaget Skf Roller bearing for use in e.g. shaft, has outer ring that includes recess running transverse to circumferential direction and that is formed as open ring, where diameter of outer ring is varied by axial lining of pin rollers
WO2008016082A1 (en) * 2006-08-04 2008-02-07 Nsk Ltd. Double row tapered roller bearing unit
JP2008057764A (en) * 2006-08-04 2008-03-13 Nsk Ltd Double row tapered roller bearing unit
CN101501353B (en) * 2006-08-04 2012-03-28 日本精工株式会社 Double row tapered roller bearing unit
US8186887B2 (en) 2006-08-04 2012-05-29 Nsk Ltd. Double row tapered roller bearing unit
WO2009049956A1 (en) * 2007-10-10 2009-04-23 Schaeffler Kg Bearing arrangement for receiving radial and axial loads
DE102008022633A1 (en) * 2008-05-08 2009-11-12 Manroland Ag Film roller for color deck of rotatary printing machine, has roller bearing for rotary movement, positioning movement and withdrawal movement of film roller to doctor, where film roller is supported in frame by three-ring bearing
DE102015216021A1 (en) * 2015-08-21 2017-02-23 Schaeffler Technologies AG & Co. KG slewing bearings

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