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DE202005007904U1 - Axially and radially loaded rolling bearing, especially tapered roller bearing, has respective slots in outer and inner race and are displaced in relation to one another by between 90 and 180 degrees - Google Patents

Axially and radially loaded rolling bearing, especially tapered roller bearing, has respective slots in outer and inner race and are displaced in relation to one another by between 90 and 180 degrees Download PDF

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Publication number
DE202005007904U1
DE202005007904U1 DE200520007904 DE202005007904U DE202005007904U1 DE 202005007904 U1 DE202005007904 U1 DE 202005007904U1 DE 200520007904 DE200520007904 DE 200520007904 DE 202005007904 U DE202005007904 U DE 202005007904U DE 202005007904 U1 DE202005007904 U1 DE 202005007904U1
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Prior art keywords
slot
axially
bearing
degrees
rolling bearing
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DE200520007904
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German (de)
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StarragHeckert GmbH
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StarragHeckert GmbH
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Priority to DE200520007904 priority Critical patent/DE202005007904U1/en
Publication of DE202005007904U1 publication Critical patent/DE202005007904U1/en
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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
    • 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
    • F16C19/36—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 a single row of rollers
    • F16C19/364—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 a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The axially and radially loaded rolling bearing (1), especially a tapered roller bearing, consists of rolling bodies installed between an outer race (2) and inner race (4), whereby the outer race and also the inner race has a slot (3,5). The first and second slots are displaced in relation to one another by between 90 and 180 degrees. The first slot and/or the second slot is inclined to the bearing's longitudinal axis by a respective angle, with the angles of inclination being the same or different.

Description

Die Erfindung betrifft ein axial und radial belastbares Wälzlager, insbesondere Kegelrollenlager, welches aus einem Außenring und einem Innenring und dazwischen angeordneten Wälzkörpern besteht.The Invention relates to an axially and radially resilient rolling bearing, in particular tapered roller bearing, which consists of an outer ring and an inner ring and arranged therebetween rolling elements.

Um die geforderten Rundlauffehler und Steifigkeiten zu gewährleisten, müssen die Anforderungen an die Passungsmaße von Welle und Nabe genau eingehalten werden. Setzt man z.B. Kegelrollenlager wegen der guten Vorspannungseinstellbarkeit in Gelenken mit nichtlinearen Strukturen ein, müssen die Sollpassungsmaße mit mehr Fügespiel versehen sein. Dies kann dazu führen, dass trotz hoher axialer Vorspannung ein unerwünschtes radiales Spiel zwischen Innenring und Welle und zwischen Außenring und Nabe vorhanden sein kann, wodurch die geforderten Lagerparameter nicht erzielbar sind.Around to guarantee the required concentricity errors and stiffnesses have to the requirements for the fitting dimensions of shaft and hub exactly be respected. If one sets e.g. Tapered roller bearings because of the good Bias adjustability in joints with nonlinear structures one, the must Sollpassungsmaße with more joining play be provided. This can cause that despite high axial preload an undesirable radial play between Inner ring and shaft and between outer ring and hub available can be, whereby the required bearing parameters can not be achieved are.

Aus DE 254 628 A1 ist ein radial und axial belastbares Wälzlager für kleine Drehwinkel bekannt, bei welchem der Außenring lateral zur Kraftübertragungsrichtung einen parallel oder winklig zur Lagerlängsachse verlaufenden Schlitz aufweist, der sich immer in der Lücke zwischen zwei kraftfreien Wälzkörpern befindet. Beim axialen Verspannen weitet sich der Außenring auf und legt sich somit fest an der Oberfläche der Aufnahmebohrung an. Ein Toleranzausgleich zu einer Welle, auf welcher der Innenring sitzt, kann nicht erfolgen. Ein Radiallager, welches einen Lageraußenring und einen Lagerinnenring aufweist, zwischen welchen zwei Zylinderrollensätze abwälzen, wird in DE 198 27 859 A1 beschrieben. Zwischen den beiden Zylinderrollensätzen ist ein Mittelbord angeordnet, der die Axialkräfte der Zylinderrollensätze aufnimmt. Der Mittelbord ist dabei parallel oder in einem Winkel zur Lagerlängsachse geschlitzt. Mit diesem Lager ist es ebenfalls nicht möglich, Toleranzen zur Welle und zur Nabe auszugleichen. Ein Einsatz dieser Lager in Strukturen, die einen größeren Toleranzausgleich erforderlich machen, ist daher nicht möglich.Out DE 254 628 A1 is a radially and axially resilient bearings for small rotation angle is known in which the outer ring laterally to the power transmission direction has a parallel or angularly extending to the bearing axis slot, which is always in the gap between two non-frictional rolling elements. During axial clamping, the outer ring widens and thus attaches firmly to the surface of the receiving bore. A tolerance compensation to a shaft on which the inner ring is seated, can not be done. A radial bearing, which has a bearing outer ring and a bearing inner ring, between which roll two cylinder sets, is in DE 198 27 859 A1 described. Between the two cylinder sets a center board is arranged, which receives the axial forces of the cylinder sets. The center board is slotted parallel or at an angle to the bearing axis. With this bearing, it is also not possible to compensate for tolerances to the shaft and the hub. A use of these bearings in structures that require a greater tolerance compensation is therefore not possible.

Aufgabe der Erfindung ist es, ein axial und radial belastbares Wälzlager, insbesondere Kegelrollenlager zu entwickeln, welches den Ausgleich eines großen Fügespiels zwischen Innenring und Welle und zwischen Außenring und Nabe gewährleistet und somit auch an nichtlinearen Strukturen, die aus Montagegründen ein größeres radiales Fügespiel erfordern, einsetzbar ist.task The invention is an axially and radially resilient rolling bearing, in particular to develop tapered roller bearings, which compensates a big one Add game guaranteed between inner ring and shaft and between outer ring and hub and thus also on nonlinear structures, which for assembly reasons larger radial Add game require, can be used.

Diese Aufgabe wird mit den kennzeichnenden Merkmalen des ersten Schutzanspruchs gelöst.These Task is with the characterizing features of the first protection claim solved.

Das axial und radial belastbare Wälzlager, insbesondere Kegelrollenlager, weist einen Außenring und einen Innenring und dazwischen liegende Wälzkörper auf, wobei der Außenring mit einem ersten Schlitz versehen ist und erfindungsgemäß auch der Innenring einen zweiten Schlitz aufweist.The axially and radially resilient bearings, in particular Tapered roller bearing, has an outer ring and an inner ring and intervening rolling elements, the outer ring is provided with a first slot and according to the invention also the Inner ring has a second slot.

Der erste Schlitz und der zweite Schlitz sind im Bezug auf die Lagerlängsachse 90 bis 180 Grad, bevorzugt 180 Grad, zueinander versetzt angeordnet, um die Tragfähigkeit des Lagers nicht einzuschränken.Of the first slot and the second slot are in relation to the bearing longitudinal axis 90 to 180 degrees, preferably 180 degrees, arranged offset to one another, about the carrying capacity of the camp not to restrict.

Um ein stoßfreies Überrollen der Schlitze durch die Wälzkörper zu gewährleisten, sind der erste Schlitz in einem Winkel α vorteilhafter Weise auch der zweite Schlitz in einem Winkel β zur Lagerlängsachse geneigt. Vorteilhaft ist dabei auch, wenn die Neigungsrichtung der Schlitze gegenläufig ist.Around a bumpless overrun the slots through the rolling elements to guarantee, are the first slot at an angle α advantageously also the second slot at an angle β to the bearing longitudinal axis inclined. It is also advantageous if the inclination direction of Slits in opposite directions is.

Der Neigungswinkel α des ersten Schlitzes und der Neigungswinkel β des zweiten Schlitzes sind bevorzugt gleich ausgebildet, es ist jedoch auch möglich, unterschiedliche Neigungswinkel vorzusehen.Of the Inclination angle α of First slot and the angle of inclination β of the second slot are preferred however, it is also possible to have different angles of inclination provided.

Der Neigungswinkel α des ersten Schlitzes und der Neigungswinkel β des zweiten Schlitzes in Bezug auf die Lagerlängsachse beträgt 5 bis 50 Grad, bevorzugt 45 Grad.Of the Inclination angle α of first slot and the inclination angle β of the second slot with respect to on the bearing axis is 5 to 50 degrees, preferably 45 degrees.

Die Erfindung wird nachfolgend anhand eines Ausführungsbeispieles und zugehöriger Zeichnungen näher erläutert. Es zeigen:The Invention will be described below with reference to an embodiment and associated drawings explained in more detail. It demonstrate:

1: Draufsicht auf ein Wälzlager 1 in Form eines Kegelrollenlagers, 1 : Top view of a rolling bearing 1 in the form of a tapered roller bearing,

2: Schnitt A-A gem. 1, 2 : Section AA acc. 1 .

3: Längsschnitt durch den Außenring 2 im Bereich des ersten Schlitzes 3, 3 : Longitudinal section through the outer ring 2 in the area of the first slot 3 .

4: Seitenansicht des Außenringes 2 aus Richtung des ersten Schlitzes 3, 4 : Side view of the outer ring 2 from the direction of the first slot 3 .

5: Längsschnitt durch den Innenring 4 im Bereich des zweiten Schlitzes 5, 5 : Longitudinal section through the inner ring 4 in the area of the second slot 5 .

6: Seitenansicht des Innenringes 4 aus Richtung des zweiten Schlitzes 5, 6 : Side view of the inner ring 4 from the direction of the second slot 5 .

7: Einbaubeispiel des erfindungsgemäßen Wälzlagers. 7 : Installation example of the rolling bearing according to the invention.

In 1 ist die Draufsicht und in 2 der Schnitt A-A gem. 1 eines Wälzlagers 1 (Kegelrollenlager) mit einer Lagerlängsachse A dargestellt. Das Wälzlager 1 besteht aus einem Außenring 2, einem Innenring 4 und dazwischen angeordneten kegelförmigen Wälzköpern 6. Der Innenring 4 weist am Außendurchmesser eine Nut 4.1 auf (2, 5, 6), welche die Wälzkörper 6 axial begrenzt. In dem Außenring 2 ist ein erster Schlitz 3 angeordnet. In dem Innenring 4 befindet sich 180 Grad zur Lagerlängsachse A versetzt zum ersten Schlitz 3 ein zweiter Schlitz 5.In 1 is the top view and in 2 the section AA acc. 1 a rolling bearing 1 (Tapered roller bearing) with a bearing axis A shown. The rolling bearing 1 consists of an outer ring 2 , an inner ring 4 and conical rolling bodies interposed therebetween 6 , The inner ring 4 has a groove on the outer diameter 4.1 on ( 2 . 5 . 6 ), which the rolling elements 6 axially limited. In the outer ring 2 is a first slot 3 arranged. In the inner ring 4 is 180 degrees to the bearing axis A offset to the first slot 3 a second slot 5 ,

3 zeigt den Längsschnitt durch den Außenring 2 im Bereich des ersten Schlitzes 3 und 4 die Seitenansicht des Außenringes 2 aus Richtung des ersten Schlitzes 3. Aus 4 ist erkennbar, dass hier der erste Schlitz 3 in Bezug auf die Lagerlängsachse A in einem Winkel α von 45 Grad geneigt ist. 3 shows the longitudinal section through the outer ring 2 in the area of the first slot 3 and 4 the side view of the outer ring 2 from the direction of the first slot 3 , Out 4 it can be seen that here is the first slot 3 with respect to the bearing longitudinal axis A at an angle α of 45 degrees is inclined.

Den Längsschnitt durch den Innenring 4 im Bereich des zweiten Schlitzes 5 zeigt 5 und die Seitenansicht des Innenringes 4 aus Richtung des zweiten Schlitzes 5 ist in 6 dargestellt. Der zweite Schlitz 5 ist in Bezug auf die Lagerlängsachse A in einem Winkel B von 45 Grad, d.h. entgegengesetzt zum ersten Schlitz 3 (4) geneigt.The longitudinal section through the inner ring 4 in the area of the second slot 5 shows 5 and the side view of the inner ring 4 from the direction of the second slot 5 is in 6 shown. The second slot 5 is with respect to the bearing longitudinal axis A at an angle B of 45 degrees, ie opposite to the first slot 3 ( 4 ) inclined.

Die Prinzipskizze eines Einbaubeispiels eines erfindungsgemäßen Wälzlagers 1 (Kegelrollenlager) ist 7 entnehmbar. Zwei Wälzlager 1 sitzen spiegelbildlich zueinander mit ihrem Außenring 2 in einer Nabe 10 und mit ihrem Innenring 4 auf einer Welle 20. Jedes Lager 1 weist im Außenring 2 einen ersten Schlitz 3 und im Innenring 4 einen dazu um 180 Grad versetzten zweiten Schlitz 5 auf. Beide Lager 1 sind durch einen zwischen den Außenringen 2 sitzenden Mittenbord 30 voneinander beabstandet. Die beiden Lager 1 werden zwischen zwei (Axialdrucklagern/Spannringen ?? 40) mittels Schrauben S axial verspannt. Durch die axiale Vorspannung legt sich der Außenring 2 am Innendurchmesser der Nabe 10 und der Innenring 4 am Außendurchmesser der Welle 20 an, wodurch zuverlässig das vorhandene radiale Spiel ausgeglichen wird. Bereits mit einer geringen Lagervorspannung können somit Fügespiele entfernt werden und man erhält ein reibungsarmes und sehr steifes Gelenk mit hoher Rundlaufgüte und guter Montierbarkeit. Durch die versetzte Anordnung des ersten und des zweiten Schlitzes wird die Tragfähigkeit des Lagers nicht beeinträchtigt.The schematic diagram of an installation example of a rolling bearing according to the invention 1 (Tapered roller bearing) is 7 removable. Two rolling bearings 1 sit mirror images of each other with their outer ring 2 in a hub 10 and with her inner ring 4 on a wave 20 , Every camp 1 points in the outer ring 2 a first slot 3 and in the inner ring 4 a second slot offset by 180 degrees 5 on. Both bearings 1 are through one between the outer rings 2 sitting mid-range 30 spaced apart. The two camps 1 are between two (thrust bearings / clamping rings ?? 40 ) axially clamped by means of screws S. Due to the axial bias, the outer ring sets 2 on the inner diameter of the hub 10 and the inner ring 4 on the outer diameter of the shaft 20 on, which is reliably compensated for the existing radial clearance. Thus, even with a low bearing preload joining games can be removed and gives a low-friction and very stiff joint with high concentricity and good mountability. The staggered arrangement of the first and the second slot, the bearing capacity of the bearing is not affected.

Claims (7)

Axial und radial belastbares Wälzlager, insbesondere Kegelrollenlager, bestehend aus einem Außenring (2) einem Innenring (4) und dazwischen angeordneten Wälzkörpern (6), wobei der Außenring (2) mit einem ersten Schlitz (3) versehen ist, dadurch gekennzeichnet, dass der Innenring (4) einen zweiten Schlitz (5) aufweist.Axial and radial load bearing roller bearings, in particular tapered roller bearings, consisting of an outer ring ( 2 ) an inner ring ( 4 ) and arranged therebetween rolling elements ( 6 ), wherein the outer ring ( 2 ) with a first slot ( 3 ), characterized in that the inner ring ( 4 ) a second slot ( 5 ) having. Axial und radial belastbares Wälzlager nach Anspruch 1, dadurch gekennzeichnet, dass der erste Schlitz (3) und der zweite Schlitz (5) 90 bis 180 Grad zueinander versetzt angeordnet sind.Axially and radially resilient rolling bearing according to claim 1, characterized in that the first slot ( 3 ) and the second slot ( 5 ) Are arranged 90 to 180 degrees offset from each other. Axial und radial belastbares Wälzlager nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der erste und der zweite Schlitz (3, 5) zur Lagerlängsachse (A) um 180 Grad versetzt angeordnet sind.Axially and radially resilient rolling bearing according to claim 1 or 2, characterized in that the first and the second slot ( 3 . 5 ) are arranged offset to the bearing longitudinal axis (A) by 180 degrees. Axial und radial belastbares Wälzlager nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der erste Schlitz (3) in einem Winkel (α) und/oder der zweite Schlitz (5) in einem Winkel (β) zur Lagerlängsachse (A) geneigt ist.Axially and radially resilient rolling bearing according to one of claims 1 to 3, characterized in that the first slot ( 3 ) at an angle (α) and / or the second slot ( 5 ) is inclined at an angle (β) to the bearing longitudinal axis (A). Axial und radial belastbares Wälzlager nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Neigungsrichtung der Schlitze (3, 5) gegenläufig ist.Axially and radially resilient rolling bearing according to one of claims 1 to 4, characterized in that the inclination direction of the slots ( 3 . 5 ) is in opposite directions. Axial und radial belastbares Wälzlager nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Neigungswinkel (α) des ersten Schlitzes (3) und der Neigungswinkel (β) des zweiten Schlitzes (5) gleich oder unterschiedlich ist.Axially and radially resilient rolling bearing according to one of claims 1 to 5, characterized in that the inclination angle (α) of the first slot ( 3 ) and the angle of inclination (β) of the second slot (FIG. 5 ) is the same or different. Axial und radial belastbares Wälzlager, nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Neigungswinkel (α) des ersten Schlitzes (3) und der Neigungswinkel (β) des zweiten Schlitzes (5) in Bezug auf die Lagerlängsachse (A) 5 bis 50 Grad beträgt.Axially and radially resilient rolling bearing, according to one of claims 1 to 6, characterized in that the inclination angle (α) of the first slot ( 3 ) and the angle of inclination (β) of the second slot (FIG. 5 ) is 5 to 50 degrees with respect to the bearing axis (A).
DE200520007904 2005-05-18 2005-05-18 Axially and radially loaded rolling bearing, especially tapered roller bearing, has respective slots in outer and inner race and are displaced in relation to one another by between 90 and 180 degrees Expired - Lifetime DE202005007904U1 (en)

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DE200520007904 DE202005007904U1 (en) 2005-05-18 2005-05-18 Axially and radially loaded rolling bearing, especially tapered roller bearing, has respective slots in outer and inner race and are displaced in relation to one another by between 90 and 180 degrees

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DE200520007904 DE202005007904U1 (en) 2005-05-18 2005-05-18 Axially and radially loaded rolling bearing, especially tapered roller bearing, has respective slots in outer and inner race and are displaced in relation to one another by between 90 and 180 degrees

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102007049087A1 (en) 2007-10-12 2009-04-23 Rothe Erde Gmbh Radially and axially loadable rolling bearing
DE102007062157A1 (en) 2007-12-21 2009-06-25 Schaeffler Kg Bearing point comprising a radial roller bearing with parting line in the outer ring
WO2012136632A1 (en) 2011-04-05 2012-10-11 Rothe Erde Gmbh Oil-lubricated anti-friction bearing
CN103233975A (en) * 2013-04-16 2013-08-07 洛阳轴承研究所有限公司 Cylindrical roller thrust bearing with characteristics of interchangeability and no requirement of fit tolerance installation
CN107966092A (en) * 2017-12-12 2018-04-27 中国科学院西安光学精密机械研究所 Coaxiality control device and control method for bearing pretightening force measurement
GB2568693A (en) * 2017-11-23 2019-05-29 Terence Goldsmith Mark Diametrically adaptive polymeric rolling element

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102005062649B4 (en) * 2005-12-23 2009-11-26 Aktiebolaget Skf roller bearing
DE102007049087A1 (en) 2007-10-12 2009-04-23 Rothe Erde Gmbh Radially and axially loadable rolling bearing
DE102007062157A1 (en) 2007-12-21 2009-06-25 Schaeffler Kg Bearing point comprising a radial roller bearing with parting line in the outer ring
WO2009079974A2 (en) 2007-12-21 2009-07-02 Schaeffler Kg Bearing point comprising a radial roller bearing with a joint line in the external ring
WO2009079974A3 (en) * 2007-12-21 2009-12-30 Schaeffler Kg Bearing point comprising a radial roller bearing with a joint line in the external ring
WO2012136632A1 (en) 2011-04-05 2012-10-11 Rothe Erde Gmbh Oil-lubricated anti-friction bearing
US9022663B2 (en) 2011-04-05 2015-05-05 Thyssenkrupp Rothe Erde Gmbh Oil-lubricated anti-friction bearing
CN103233975A (en) * 2013-04-16 2013-08-07 洛阳轴承研究所有限公司 Cylindrical roller thrust bearing with characteristics of interchangeability and no requirement of fit tolerance installation
CN103233975B (en) * 2013-04-16 2015-08-05 洛阳轴承研究所有限公司 A kind of have interchangeability and cylindrical roller thrust bearing without the need to installing fit tolerance
GB2568693A (en) * 2017-11-23 2019-05-29 Terence Goldsmith Mark Diametrically adaptive polymeric rolling element
CN107966092A (en) * 2017-12-12 2018-04-27 中国科学院西安光学精密机械研究所 Coaxiality control device and control method for bearing pretightening force measurement
CN107966092B (en) * 2017-12-12 2023-09-01 中国科学院西安光学精密机械研究所 Coaxiality control device and control method for bearing pretightening force measurement

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