DE10017401A1 - Roller bearing has additional axial inclined bearing needles in supplementary disks mounted between flanges on inner ring using adapter rings. - Google Patents

Roller bearing has additional axial inclined bearing needles in supplementary disks mounted between flanges on inner ring using adapter rings.

Info

Publication number
DE10017401A1
DE10017401A1 DE2000117401 DE10017401A DE10017401A1 DE 10017401 A1 DE10017401 A1 DE 10017401A1 DE 2000117401 DE2000117401 DE 2000117401 DE 10017401 A DE10017401 A DE 10017401A DE 10017401 A1 DE10017401 A1 DE 10017401A1
Authority
DE
Germany
Prior art keywords
ball bearing
inner ring
bearing
radial insert
insert ball
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.)
Granted
Application number
DE2000117401
Other languages
German (de)
Other versions
DE10017401B4 (en
Inventor
Juergen Oetien
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Priority to DE2000117401 priority Critical patent/DE10017401B4/en
Publication of DE10017401A1 publication Critical patent/DE10017401A1/en
Application granted granted Critical
Publication of DE10017401B4 publication Critical patent/DE10017401B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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

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

Abstract

The roller bearing has a first set of bearing needles (8) enclosed in supplementary disks (10, 11) in a cage (9). These roll on a second set of axial inclined bearing needles (6, 7). The axes of rotation (15, 16) of the first set of needles intersect when extended in a plane (22) at right angles to the axis of symmetry of the bearing. The inner ring (2) of the bearing has outwardly-extending flanges (3, 4). The axial inclined bearing needles are mounted between the flanges using adapter rings (12.,13).

Description

Anwendungsgebiet der ErfindungField of application of the invention

Die Erfindung betrifft ein Spannlager mit einem verlängerten Innenring, einem Außenring sowie auf zugehörigen Laufbahnen abrollenden Wälzkörpern, wobei der Innenring auf einer Welle festgelegt ist und der Außenring eine kugelige Mantelfläche aufweist, so dass er in einem Gehäuse einstellbar ist.The invention relates to a radial insert ball bearing with an extended inner ring Outer ring and rolling elements rolling on associated raceways, whereby the inner ring is fixed on a shaft and the outer ring is spherical Has lateral surface, so that it is adjustable in a housing.

Hintergrund der ErfindungBackground of the Invention

Ein derartiges Spannlager ist aus dem Fachbuch M. Albert/H. Köttritsch "Wälzlager - Theorie und Praxis", Springer-Verlag Wien, New York, 1987 vor­ bekannt. Das auf Seite 24 dargestellt Spannlager ist als ein Rillenkugellager ausgebildet, das einen verlängerten Innenring besitzt, der mit einem Exzenter­ ring auf einer Welle befestigt ist. Derartige Spannlager werden vorzugsweise für einfache Lagerungen verwendet. Man findet sie z. B. in Landmaschinen, Förderanlagen, Baumaschinen oder in anderen Apparaten. Sie werden fast ausschließlich als Festlager benutzt. Sie eigenen sich deshalb hauptsächlich zur Lagerung kurzer Wellen für Einbaustellen, an denen nur geringe Wärme­ dehnungen zu erwarten sind. Such a radial insert ball bearing is from the specialist book M. Albert / H. Köttritsch "Rolling Bearings - Theory and Practice", Springer-Verlag Vienna, New York, 1987 known. The radial insert ball bearing shown on page 24 is a deep groove ball bearing trained, which has an elongated inner ring with an eccentric ring is attached to a shaft. Such insert bearings are preferred used for simple storage. You can find them e.g. B. in agricultural machinery, Conveyors, construction machines or in other apparatus. You will almost used exclusively as a fixed bearing. Therefore, they are mainly suitable for storing short shafts for installation sites where there is only little heat strains are to be expected.  

Nachteilig dabei ist, dass zur Fixierung an einer Anschlußkonstruktion, hier eine Welle, ein zusätzlicher Exzenterring zu fertigen ist. Es ist weiter von Nachteil, dass die Lagerringe in aufwändiger Weise spangebend aus Stahl gefertigt werden.The disadvantage here is that for fixing to a connecting structure, here a shaft, an additional eccentric ring is to be manufactured. It is further from Disadvantage that the bearing rings are machined from steel in a complex manner are manufactured.

Zusammenfassung der ErfindungSummary of the invention

Aufgabe der Erfindung ist es daher, ein Spannlager zu entwickeln, das sich in wirtschaftlicher Weise und damit kostengünstig fertigen lässt.The object of the invention is therefore to develop a radial insert ball bearing which can be produced economically and thus cost-effectively.

Erfindungsgemäß wird diese Aufgabe nach den kennzeichnenden Teil von Anspruch 1 dadurch gelöst, dass die Wälzkörper durch in einem Käfig gehalte­ ne Lagernadeln gebildet sind, die auf zugehörigen Laufscheiben zweier einan­ der entgegengerichteter Axialschrägnadellager abrollen, wobei die verlänger­ ten Drehachsen der Lagernadeln in einer Mittelsenkrechtebene einen Schnitt­ punkt bilden, der Innenring als eine Hülse ausgebildet ist, die an ihren beiden Enden je einen radial nach außen gerichteten Flansch aufweist und mit ihrem axial verlaufenden Teil mittels Preßsitz auf der Welle gehalten ist und die Axialschrägnadellager im Innenring zwischen den beiden Flanschen über je einen Adapterring gehalten sind.According to the invention, this task is performed according to the characterizing part of Claim 1 solved in that the rolling elements are held in a cage ne bearing needles are formed, the two on one another on associated running disks Roll the opposing axial angular contact needle bearing, with the extension ten axes of rotation of the bearing needles in a central perpendicular plane Form point, the inner ring is designed as a sleeve on both of them Each end has a radially outward flange and with their axially extending part is held on the shaft by means of a press fit and the Axial angular contact needle roller bearings in the inner ring between the two flanges over each an adapter ring are held.

Durch diese erfindungsgemäße Ausgestaltung des Spannlagers ist sicherge­ stellt, dass es ohne zusätzlichen Exzenterring fest an einer Welle fixierbar ist.This inventive design of the radial insert ball is secure ensures that it can be fixed securely to a shaft without an additional eccentric ring.

Vorteilhafte Ausgestaltungen des Spannlagers sind in den Unteransprüchen 2 bis 8 beschrieben.Advantageous embodiments of the radial insert bearing are in the subclaims 2 to 8 described.

So geht aus Anspruch 2 hervor, dass eine durch das Zentrum der Lagernadeln gelegte, unter einem Winkel von 90° zu deren Rotationsachse verlaufende, in Richtung Lagerachse weisende Mittelsenkrechte diese unter einem Winkel im Bereich von 15 bis 45° schneidet. Nach einem weiteren Merkmal gemäß An­ spruch 3 sollen die Laufscheiben spanlos hergestellt und einem Härteprozess unterworfen sein. Nach einem anderen zusätzlichen Merkmal gemäß Anspruch 4 ist vorgesehen, dass der Innenring als ein Spanlosteil gefertigt ist. Gemäß Anspruch 5 sollen auch der Außenring und die Adapterringe als Spanlosteile gefertigt sein. Wie Anspruch 6 und 7 zeigen, können der Außenring und die Adapterringe entweder aus Kunststoff oder aus Aluminium bzw. aus einer Alu­ miniumlegierung gefertigt sein. Schließlich ist nach Anspruch 8 vorgesehen, dass das Spannlager in einem Gehäuse aus Grauguss, Stahl oder aus Kunst­ stoff aufgenommen ist. Durch die spanlose Fertigung sämtlicher Einzelbe­ standteile der gesamten Lageranordnung ist deren Herstellung in unterschied­ lichen Dimensionen ohne Schwierigkeiten machbar. Auf diese Weise wird der Gesamtprozess der Lagerherstellung wesentlich vereinfacht.So it is clear from claim 2 that one through the center of the bearing needles placed at an angle of 90 ° to its axis of rotation, in Center perpendiculars pointing towards the bearing axis at an angle in Cuts from 15 to 45 °. According to another feature in accordance with An Proverb 3, the wheels should be made without cutting and a hardening process to be subject. According to another additional feature according to claim  4 it is provided that the inner ring is manufactured as a chipless part. According to Claim 5 should also the outer ring and the adapter rings as Spanlosteile be made. As claims 6 and 7 show, the outer ring and the Adapter rings either made of plastic or aluminum or an aluminum be made of alloy. Finally, according to claim 8, that the radial insert ball bearing is made of cast iron, steel or art substance is absorbed. Through the non-cutting production of all individual pieces Components of the entire bearing arrangement differ in their manufacture dimensions without difficulty. In this way the Overall process of warehouse manufacturing is significantly simplified.

Die Erfindung wird an nachstehendem Ausführungsbeispiel näher erläutert.The invention is explained in more detail using the following exemplary embodiment.

Kurze Beschreibung der ZeichnungenBrief description of the drawings

Es zeigen:Show it:

Fig. 1 einen Längsschnitt durch ein Spannlager, Fig. 1 shows a longitudinal section through a clamping stock,

Fig. 2 einen Längsschnitt durch ein Axialschrägnadellager und Fig. 2 shows a longitudinal section through an axial angular needle bearing and

Fig. 3 ein in einem Gehäuse angeordnetes Spannlager. Fig. 3 shows a radial bearing arranged in a housing.

Ausführliche Beschreibung der ZeichnungenDetailed description of the drawings

Das in den Fig. 1 bis 3 dargestellte Spannlager weist den Innenring 1 auf, der mit seinem axial verlaufenden Teil 2 auf eine nicht dargestellte Welle auf­ gepresst ist und der an seinen in axialer Richtung gegenüberliegenden Enden in die beiden radial nach außen gerichteten Flansche 3 und 4 übergeht. Zum Spannlager gehört weiter der Außenring 5 sowie die beiden Axialschrägnadel­ lager 6 und 7, die schräg aufeinander zulaufen, so dass deren durch die La­ gernadeln 8 verlaufende Rotationsachsen 15 und 16 sich in der durch das La­ ger gedachte Mittelsenkrechtebene 22 treffen. Wie insbesondere Fig. 2 zeigt, bestehen die beiden Axialschrägnadellager 6 und 7 aus je mit 10 und 11 be­ zeichneten Laufscheiben sowie aus im Käfig 9 geführte Lagernadeln 8. Die beiden Axialschrägnadellager 6 und 7 sind im Innenring 1 über die beiden Ad­ apterringe 12 und 13 aufgenommen, wobei diese so geformt sind, dass die gewünschte Schrägstellung beider Lager realisiert ist. Im vorliegenden Beispiel ist die Schrägstellung so gewählt, dass eine durch das Zentrum der Lagerna­ deln 8 gelegte, unter einem Winkel von 90° zu deren Drehachse 15 und 16 verlaufende, in Richtung Lagerzentrum weisende Mittelsenkrechte 17 und 18 die Lagerachse 14 des Spannlagers unter einem Winkel von 45° schneidet.The clamping bearing shown in FIGS. 1 to 3 has the inner ring 1, which is pressed with its axially extending portion 2 to a not shown shaft and the opposed to its axial ends in the two radially outwardly directed flanges 3 and 4 passes. Part of the clamping bearing further, the outer ring 5 and the two Axialschrägnadel run obliquely to each other bearings 6 and 7, so that their like needles through the La 8 extending axes of rotation 15 and 16 meet in the ger by La imaginary central vertical plane 22nd As shown in FIG. 2 in particular, the two axial angular needle bearings 6 and 7 each consist of 10 and 11 be marked pulleys and 9 in the cage bearing needles 8th The two axial angular needle bearings 6 and 7 are received in the inner ring 1 via the two adter rings 12 and 13 , these being shaped such that the desired inclined position of both bearings is realized. In the present example, the skew is selected so that through the center of Lagerna spindles 8-laid, extending at an angle of 90 ° to the axis of rotation 15 and 16, pointing in the direction of the bearing center perpendicular bisector 17 and 18 the bearing shaft 14 of the tension bearing at an angle cuts from 45 °.

Die Form des Außenringes 5 muss so gewählt sein, dass er mit seiner Innen­ fläche die vorstehend beschriebene Schrägstellung der beiden Nadellager 6 und 7 realisiert, d. h. er ist in grober Näherung dreieckförmig ausgebildet. Der Innenring 2 ist als ein Tiefziehteil aus einem Stahlwerkstoff hergestellt, die Laufscheiben 10, 11 sind aus dem Stahl der Marke Ck75 gefertigt und einem Härteprozess unterworfen, während der Käfig 9 aus Polyamid gefertigt ist. Die L-förmig geformten Adapterringe 12 und 13 sind aus Aluminiumdruckguss ge­ fertigt.The shape of the outer ring 5 must be selected so that it realizes the above-described inclined position of the two needle bearings 6 and 7 with its inner surface, ie it is roughly triangular. The inner ring 2 is made as a deep-drawn part from a steel material, the running disks 10 , 11 are made from the steel of the Ck75 brand and are subjected to a hardening process, while the cage 9 is made from polyamide. The L-shaped adapter rings 12 and 13 are made of die-cast aluminum.

In Fig. 3 ist eine Gesamtlageranordnung in Form eines Stehlagers gezeigt, wobei das vorstehend beschriebene Spannlager im Kunststoffgehäuse 19 auf­ genommen ist. Um ein besseres Verschwenken des Spannlagers bei nicht fluchtenden Lagerstellen zu gewährleisten, ist das Gehäuse 19 mit einem Schmiernippel 20 versehen, so dass eine bessere Beweglichkeit zwischen Ge­ häuse 19 und kugeliger Mantelfläche des Außenringes 5 möglich ist. Rechts­ seitig ist das Stehlager durch eine Abdeckkappe 21 abgedichtet. In Fig. 3, an overall bearing arrangement is shown in the form of a pillow block bearing, wherein the insert bearing described above is taken in the plastic housing 19 . In order to ensure better pivoting of the radial insert ball bearing when the bearings are not aligned, the housing 19 is provided with a grease nipple 20 , so that better mobility between the housing 19 and the spherical outer surface of the outer ring 5 is possible. On the right side, the pillow block is sealed by a cover cap 21 .

Bezugszeichenreference numeral

11

Innenring
Inner ring

22

axial verlaufender Teil
axially extending part

33rd

Flansch
flange

44

Flansch
flange

55

Außenring
Outer ring

66

Axialschrägnadellager
Axial angular contact needle bearings

77

Axialschrägnadellager
Axial angular contact needle bearings

88th

Lagernadeln
Bearing needles

99

Käfig
Cage

1010th

Laufscheibe
Disc

1111

Laufscheibe
Disc

1212th

Adapterring
Adapter ring

1313

Adapterring
Adapter ring

1414

Lagerachse
Bearing axis

1515

Rotationsachse
Axis of rotation

1616

Rotationsachse
Axis of rotation

1717th

Mittelsenkrechte
Perpendicular bisector

1818th

Mittelsenkrechte
Perpendicular bisector

1919th

Gehäuse
casing

2020th

Schmiernippel
Grease nipple

2121

Abdeckkappe
Cover cap

2222

Mittelsenkrechtebene
Middle perpendicular plane

Claims (8)

1. Spannlager mit einem verlängerten Innenring (1), einem Außenring (5) sowie auf zugehörigen Laufbahnen abrollenden Wälzkörpern, wobei der Innenring (1) auf einer Welle festgelegt ist und der Außenring (5) eine kugelige Mantelfläche aufweist, so dass er in einem Gehäuse (19) ein­ stellbar ist, dadurch gekennzeichnet, dass die Wälzkörper durch in ei­ nem Käfig (9) gehaltene Lagernadeln (8) gebildet sind, die auf zugehö­ rigen Laufscheiben (10, 11) zweier einander entgegengerichteter Axial­ schrägnadellager (6, 7) abrollen, wobei verlängerte Rotationsachsen (15, 16) der Lagernadeln (8) in einer Mittelsenkrechtebene (22) einen Schnittpunkt bilden, der Innenring (1) als eine Hülse ausgebildet ist, die an ihren beiden Enden je einen radial nach außen gerichteten Flansch (3, 4) aufweist und mit ihrem axial verlaufenden Teil (2) mittels Preßsitz auf der Welle gehalten ist und die Axialschrägnadellager (6, 7) im In­ nenring (1) zwischen den beiden Flanschen (3, 4) über je einen Adap­ terring (12, 13) gehalten sind.1. Radial insert ball bearing with an extended inner ring ( 1 ), an outer ring ( 5 ) and rolling elements rolling on associated raceways, the inner ring ( 1 ) being fixed on a shaft and the outer ring ( 5 ) having a spherical outer surface, so that it fits in one A housing ( 19 ) is adjustable, characterized in that the rolling elements are formed by bearing needles ( 8 ) held in a cage ( 9 ), which are mounted on associated running disks ( 10 , 11 ) of two opposing axial oblique needle bearings ( 6 , 7 ). unroll, with elongated axes of rotation ( 15 , 16 ) of the bearing needles ( 8 ) forming a point of intersection in a central vertical plane ( 22 ), the inner ring ( 1 ) is designed as a sleeve, each of which has a radially outwardly directed flange ( 3 , 4 ) and is held with its axially extending part ( 2 ) by means of a press fit on the shaft and the axial angular contact needle bearings ( 6 , 7 ) in the inner ring ( 1 ) between the two flanges ( 3 , 4 ) are each held by an adapter ring ( 12 , 13 ). 2. Spannlager nach Anspruch 1, dadurch gekennzeichnet, dass eine durch das Zentrum der Lagernadeln (8) gelegte, unter einem Winkel von 90° zu deren Rotationsachse (15, 16) verlaufende, in Richtung La­ gerachse (14) weisende Mittelsenkrechte (17, 18) diese unter einem Winkel im Bereich von 15° bis 45° schneidet. 2. radial insert ball bearing according to claim 1, characterized in that a through the center of the bearing needles ( 8 ), at an angle of 90 ° to their axis of rotation ( 15 , 16 ), in the direction of the ger axis ( 14 ) pointing to the perpendicular ( 17 , 18 ) cuts them at an angle in the range of 15 ° to 45 °. 3. Spannlager nach Anspruch 1, dadurch gekennzeichnet, dass die Lauf­ scheiben (10, 11) spanlos hergestellt und einem Härteprozeß unterwor­ fen sind.3. radial insert ball bearing according to claim 1, characterized in that the running disks ( 10 , 11 ) manufactured without cutting and subjected to a hardening process. 4. Spannlager nach Anspruch 1, dadurch gekennzeichnet, dass der In­ nenring (1) als ein Spanlosteil gefertigt ist.4. radial insert ball bearing according to claim 1, characterized in that the inner ring ( 1 ) is made as a chipless part. 5. Spannlager nach Anspruch 1, dadurch gekennzeichnet, dass der Au­ ßenring (5) und die Adapterringe (12, 13) als Spanlosteile gefertigt sind.5. radial insert ball bearing according to claim 1, characterized in that the outer ring ( 5 ) and the adapter rings ( 12 , 13 ) are manufactured as chipless parts. 6. Spannlager nach Anspruch 1, dadurch gekennzeichnet, dass der Au­ ßenring (5) und die Adapterringe (12, 13) aus Kunststoff gefertigt sind.6. radial insert ball bearing according to claim 1, characterized in that the outer ring ( 5 ) and the adapter rings ( 12 , 13 ) are made of plastic. 7. Spannlager nach Anspruch 1, dadurch gekennzeichnet, dass der Au­ ßenring (5) und die Adapterringe (12, 13) aus Aluminium oder aus einer Aluminiumlegierung gefertigt sind.7. radial insert ball bearing according to claim 1, characterized in that the outer ring ( 5 ) and the adapter rings ( 12 , 13 ) are made of aluminum or an aluminum alloy. 8. Spannlager nach Anspruch 1, dadurch gekennzeichnet, dass das Ge­ häuse (19) aus Grauguß, Stahl oder Kunststoff gefertigt ist.8. radial insert ball bearing according to claim 1, characterized in that the Ge housing ( 19 ) is made of cast iron, steel or plastic.
DE2000117401 2000-04-07 2000-04-07 insert bearings Expired - Fee Related DE10017401B4 (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006099014A1 (en) * 2005-03-09 2006-09-21 The Timken Company Pillow block system with tapered roller bearings
EP1733960A2 (en) * 2005-06-15 2006-12-20 Schaeffler KG Crank bearing unit
WO2006133909A2 (en) * 2005-06-15 2006-12-21 Schaeffler Kg Axial angular-contact needle bearing
DE102006004749A1 (en) * 2006-02-02 2007-08-09 Schaeffler Kg Axial-inclined needle bearing for use in e.g. bicycle, has rotation axes shifting under angle inclined to bearing axis on paths between two co-planar operating plates, where retainer with plates forms labyrinth-seal
DE102006004728A1 (en) * 2006-02-02 2007-08-09 Schaeffler Kg Thin section bearings
DE102006019983A1 (en) * 2006-04-29 2007-10-31 Schaeffler Kg Shaft bearing has antifriction bearings designed as axial antifriction needle bearing, which is connected by non-cutting inner and outer end sections with shaft and with housing
DE102006034729B3 (en) * 2006-07-27 2008-01-31 Ab Skf Double-row spherical roller/ball bearing for steering shaft of motor vehicle, has rolling unit arranged between inner and outer ring races formed from sheet plate, where outer ring races are accommodated by supporting bodies
DE102006055581A1 (en) * 2006-11-24 2008-05-29 Schaeffler Kg roller bearing
DE102007003859A1 (en) 2007-01-26 2008-07-31 Schaeffler Kg Insert roller bearing for e.g. agricultural machinery, has adapter and outer rings made of light metal, and sealing rings arranged between outer ring and adapter rings, where one of adapter ring and clamping ring has holes to insert pins
DE102007013936A1 (en) 2007-03-23 2008-09-25 Schaeffler Kg Dual row angled roller bearing has two-part plastic inner ring with two L-shaped part rings joined in shape-locking manner in region near central vertical plane
DE102007013164A1 (en) * 2007-03-20 2008-09-25 Schaeffler Kg Rolling bearing with a braking device
DE102007018158A1 (en) * 2007-04-18 2008-10-23 Schaeffler Kg Rolling bearing with a braking device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285800A (en) * 1940-09-06 1942-06-09 Best Frank Ellison Roller bearing
DE1064763B (en) * 1957-02-05 1959-09-03 Ind Schaeffler O H G Swivel needle bearing
DE1908010U (en) * 1963-12-13 1965-01-07 Skf Svenska Kullagerfab Ab AS PLASTIC BEARING OD. DGL. TRAINED BEARING ARRANGEMENT WITH A ROLLER BEARING.
DE2518789A1 (en) * 1974-04-29 1975-11-20 Ransome Hoffmann Pollard ROLLER BEARING
FR2549174A1 (en) * 1983-07-13 1985-01-18 Nadella Roulements Prestressed rolling-contact bearing with two series of rolling elements
US4973172A (en) * 1990-03-29 1990-11-27 Reliance Electric Industrial Company Coated products for use in harsh environs
DE19803929A1 (en) * 1998-02-02 1999-08-05 Schaeffler Waelzlager Ohg Roller bearing arrangement for components moving in azimuth

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285800A (en) * 1940-09-06 1942-06-09 Best Frank Ellison Roller bearing
DE1064763B (en) * 1957-02-05 1959-09-03 Ind Schaeffler O H G Swivel needle bearing
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WO2006133909A2 (en) * 2005-06-15 2006-12-21 Schaeffler Kg Axial angular-contact needle bearing
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DE102006004749A1 (en) * 2006-02-02 2007-08-09 Schaeffler Kg Axial-inclined needle bearing for use in e.g. bicycle, has rotation axes shifting under angle inclined to bearing axis on paths between two co-planar operating plates, where retainer with plates forms labyrinth-seal
DE102006004728A1 (en) * 2006-02-02 2007-08-09 Schaeffler Kg Thin section bearings
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DE102006019983A1 (en) * 2006-04-29 2007-10-31 Schaeffler Kg Shaft bearing has antifriction bearings designed as axial antifriction needle bearing, which is connected by non-cutting inner and outer end sections with shaft and with housing
DE102006034729B3 (en) * 2006-07-27 2008-01-31 Ab Skf Double-row spherical roller/ball bearing for steering shaft of motor vehicle, has rolling unit arranged between inner and outer ring races formed from sheet plate, where outer ring races are accommodated by supporting bodies
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DE102006055581A1 (en) * 2006-11-24 2008-05-29 Schaeffler Kg roller bearing
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DE102007013164A1 (en) * 2007-03-20 2008-09-25 Schaeffler Kg Rolling bearing with a braking device
DE102007013936A1 (en) 2007-03-23 2008-09-25 Schaeffler Kg Dual row angled roller bearing has two-part plastic inner ring with two L-shaped part rings joined in shape-locking manner in region near central vertical plane
DE102007018158A1 (en) * 2007-04-18 2008-10-23 Schaeffler Kg Rolling bearing with a braking device

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