CN203477064U - Inner-ring-free subdivision cylindrical roller bearing - Google Patents
Inner-ring-free subdivision cylindrical roller bearing Download PDFInfo
- Publication number
- CN203477064U CN203477064U CN201320595045.9U CN201320595045U CN203477064U CN 203477064 U CN203477064 U CN 203477064U CN 201320595045 U CN201320595045 U CN 201320595045U CN 203477064 U CN203477064 U CN 203477064U
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- China
- Prior art keywords
- ring
- outer ring
- retainer
- roller bearing
- cylindrical roller
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- Expired - Fee Related
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Abstract
The utility model relates to a single-column cylindrical roller bearing, and particularly relates to an inner-ring-free subdivision cylindrical roller bearing. The utility model provides the following technical scheme: the inner-ring-free subdivision cylindrical roller bearing comprises an outer ring and retainers, wherein the retainers are installed in the outer ring and are provided with a plurality of installation stations; the installation stations are internally provided with cylindrical rollers; the outer ring comprises two half spliced complementary circular ring bodies; the retainers comprise two half spliced complementary circular ring retainer bodies; the outer ring is sleeved with clamping components for fixing the outer ring and the retainers. By adopting the technical scheme, the utility model provides the inner-ring-free subdivision cylindrical roller bearing which is convenient to install and detach.
Description
Technical field
The utility model relates to a kind of single row roller bearing, particularly a kind of without inner ring subdivision roller bearing.
Background technique
Roller bearing is different with the columns of rolling element according to dress, can divide into single-row and biserial, single-row roller bearing is mainly comprised of outer ring, retainer and the cylindrical roller that is installed on retainer, the outer ring of traditional roller bearing and retainer are complete ring bodies, after cylindrical roller is installed on retainer, again the retainer that cylindrical roller is installed is mounted in outer ring, but when different installation operating modes or occasion, kind of bearings is difficult for installing and dismounting, easily occurs the phenomenon of clamping stagnation in installation and unloading process.
Summary of the invention
The deficiency existing for prior art, the utility model provide a kind of installation, convenient disassembly without inner ring subdivision roller bearing.
For achieving the above object, the utility model provides following technological scheme: a kind of without inner ring subdivision roller bearing, include outer ring, be installed on the retainer in outer ring, retainer is provided with some installation stations, install in station cylindrical roller is installed, it is characterized in that: described outer ring includes the complementary body that is annulus of two halves splicings, retainer includes the complementary retainer body that is annulus of two halves splicing, is arranged with the fixedly clip assembly of outer ring and retainer on outer ring.
Adopt technique scheme, outer ring and retainer are circular by two halves splicing respectively, in installation or removal process, cylindrical roller can be mounted on retainer, then two halves retainer body is implemented to splicing, after having spliced, again retainer is placed into the body place, outer ring of half, then second half body of outer ring is implemented to splicing, finally clip assembly is snapped fit onto on outer ring, to outer ring and retainer, implement fixing, arrange like this and install and dismantle more for convenience, there will not be the phenomenon of clamping stagnation, and simple in structure.
The utility model is further set to: clip assembly includes the ring-type draw-in groove being opened on the outer circumferential face of outer ring and is arranged in the elastic collar in this ring-type draw-in groove, and the external diameter of described elastic collar in ring-type draw-in groove is lower than the outer circumferential face of outer ring.
Wherein, elastic collar is tool ring bodies jaggy.
Adopt technique scheme, arrange so simple in structurely, easy for installation, the external diameter of the elastic collar in clip assembly in ring-type draw-in groove is lower than the outer circumferential face of outer ring, arranging is like this to install in order not have influence on the outside of outer ring, prevents from occurring to rub or conflict between outer ring and external component.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation;
Fig. 2 is the structural representation of outer ring in the utility model embodiment;
Fig. 3 is the structural representation of half retainer body in the utility model embodiment;
Fig. 4 is the structural representation of the utility model embodiment Elastic collar.
Embodiment
A kind of without inner ring subdivision roller bearing as shown in Fig. 1-Fig. 4, include outer ring 1, be installed on the retainer 2 in outer ring 1, retainer 2 is provided with some installation stations 21, this installs station 21 is mounting hole, install in station 21 cylindrical roller 3 is installed, outer ring 1 includes the complementary body 11 that is annulus of two halves splicings, and retainer 2 includes the complementary retainer body 22 that is annulus of two halves splicing, is arranged with the fixedly clip assembly 4 of outer ring 1 and retainer 2 on outer ring 1.In such scheme, outer ring 1 and retainer 2 are circular by two halves splicing respectively, in installation process, cylindrical roller 3 can be mounted on retainer 2, then two halves retainer 2 bodies are implemented to splicing, after having spliced, again retainer 2 is placed into body 11 places of the outer ring 1 of half, then second half body 11 of outer ring 1 is implemented to splicing, finally clip assembly 4 is snapped fit onto on outer ring 1, to outer ring 1 and retainer 2, implement fixing, installation is set so more for convenience, there will not be the phenomenon of clamping stagnation, and simple in structure.
In the utility model embodiment, in order to make the fixed structure of outer ring 1 and retainer 2 more simple, install more convenient, clip assembly 4 includes and is opened in the ring-type draw-in groove 41 on 1 outer circumferential face of outer ring and is arranged in the elastic collar 42 in this ring-type draw-in groove 41, elastic collar 42 is for having the ring bodies of breach 421, easy to process like this, and processing cost is lower; In order not have influence on the outside of outer ring 1, install, prevent from, between outer ring 1 and external component, friction or conflict occur, the external diameter of the elastic collar 42 in ring-type draw-in groove 41 is lower than the outer circumferential face of outer ring 1.
Outer ring 1(in the utility model embodiment and retainer 2) select fashion of extrusion subdivision, and outer ring 1(and retainer 2) can select irregular split surface to implement splicing, do not affect bearing and use.In order to make half retainer body 22 can once-through, reduce manufacturing procedure, reduce costs, the material of retainer 2 should preferentially be selected nylon material, adopts the moulding of injection moulding mode.
Claims (3)
1. one kind without inner ring subdivision roller bearing, include outer ring, be installed on the retainer in outer ring, retainer is provided with some installation stations, install in station cylindrical roller is installed, it is characterized in that: described outer ring includes the complementary body that is annulus of two halves splicing, retainer includes the complementary retainer body that is annulus of two halves splicings, is arranged with the fixedly clip assembly of outer ring and retainer on outer ring.
2. according to claim 1 without inner ring subdivision roller bearing, it is characterized in that: described clip assembly includes the ring-type draw-in groove being opened on the outer circumferential face of outer ring and is arranged in the elastic collar in this ring-type draw-in groove, and the external diameter of described elastic collar in ring-type draw-in groove is lower than the outer circumferential face of outer ring.
3. according to claim 2 without inner ring subdivision roller bearing, it is characterized in that: described elastic collar is tool ring bodies jaggy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595045.9U CN203477064U (en) | 2013-09-24 | 2013-09-24 | Inner-ring-free subdivision cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595045.9U CN203477064U (en) | 2013-09-24 | 2013-09-24 | Inner-ring-free subdivision cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477064U true CN203477064U (en) | 2014-03-12 |
Family
ID=50225398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595045.9U Expired - Fee Related CN203477064U (en) | 2013-09-24 | 2013-09-24 | Inner-ring-free subdivision cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780183A (en) * | 2019-03-06 | 2019-05-21 | 重庆茂捷汽车变速器有限公司 | A kind of transmission shaft |
-
2013
- 2013-09-24 CN CN201320595045.9U patent/CN203477064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780183A (en) * | 2019-03-06 | 2019-05-21 | 重庆茂捷汽车变速器有限公司 | A kind of transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |