CN206409513U - The super-huge type tapered roller bearing of rivet weld post cage - Google Patents
The super-huge type tapered roller bearing of rivet weld post cage Download PDFInfo
- Publication number
- CN206409513U CN206409513U CN201621403187.0U CN201621403187U CN206409513U CN 206409513 U CN206409513 U CN 206409513U CN 201621403187 U CN201621403187 U CN 201621403187U CN 206409513 U CN206409513 U CN 206409513U
- Authority
- CN
- China
- Prior art keywords
- super
- pillar
- retainer
- tapered roller
- roller 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.)
- Expired - Fee Related
Links
Abstract
The purpose of this utility model is to provide a kind of super-huge type tapered roller bearing simple in construction, more safe and reliable.Bearing of the present utility model includes inner ring, retainer, outer ring, roller, pillar, pillar is passed through from roller centre, in the insertion cage pin hole of pillar two ends, and connect with retainer rivet weld, then inner ring and outer ring are installed successively, that is, obtains the super-huge type tapered roller bearing of rivet weld post cage of the present utility model.The utility model not only overcomes the various problems that the super-huge type tapered roller bearing of welding post cage is present, and bearing service life significantly extends.
Description
Technical field
The utility model is related to taper roll bearing, and in particular to a kind of super-huge type tapered roller of rivet weld post cage
Bearing.
Background technology
The structure of existing super-huge type tapered roller bearing is：The outer ring of one single raceway, the inner ring of single raceway, one group
Weld the retainer and roller of pillar connection.The retainer and roller connected by welding pillar, welding is easily caused retainer deformation
Axial runout easy off-gage phenomenon of the end face caused to raceway；In addition, welding welding slag falls into Bearing inner, it is cleaning dirty to cause
The damage of raceway face, the early stage for foring bearing parts peels off.Welding quality directly affects the service life of bearing.
The content of the invention
The purpose of this utility model is to provide a kind of super-huge type tapered roller bearing simple in construction, more safe and reliable.
A kind of super-huge type tapered roller bearing of rivet weld post cage, including inner ring, retainer, outer ring, roller, branch
Post, each pocket hole of retainer has pillar hole, and the pillar is passed through from roller centre, pillar two ends insertion retainer
Pillar hole, and connect with retainer rivet weld, roller is fixed in retainer pocket hole, inner ring is then installed successively in retainer both sides
And outer ring, both obtain the super-huge type tapered roller bearing of rivet weld post cage.
The cage pin hole is unthreaded hole.
The pillar two ends are symmetrical Step Shaft.
The pillar two ends are the smooth isometrical cylinder in surface.
The symmetrical step shaft design in pillar two ends, strengthens positioning of the pillar to retainer, reduces former threaded one end
Processing and other end groove processing, improve production efficiency.
Cage pin hole is the design of unthreaded hole, reduces the processing that original a piece of cage pin hole is screwed hole,
Improve production efficiency.
The super-huge type tapered roller bearing of rivet weld post cage of the present utility model not only overcomes welding pillar and kept
The various problems that the super-huge type tapered roller bearing of frame is present, bearing service life significantly extends.
Brief description of the drawings
Fig. 1 is that the utility model is taper roll bearing structure chart.
Fig. 2 is the utility model cage pin hole sectional view.
Fig. 3 is pillar schematic diagram of the present utility model.
The meaning respectively numbered in figure is as follows：
1：Outer ring；2：Roller；3：Retainer；4：Pillar；5：Inner ring；6：Cage pin hole.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
The super-huge type tapered roller bearing of rivet weld post cage, including inner ring 5, retainer 3, outer ring 1, roller 2, pillar
4, each pocket hole of retainer 3 has pillar hole 6, and the pillar 4 is passed through from the center of roller 2, and the insertion of the two ends of pillar 4 is kept
The pillar hole 6 of frame, and connect with retainer rivet weld, roller 2 is fixed in the pocket hole of retainer 3, then in the both sides of retainer 3 successively
Inner ring 5 and outer ring 1 are installed, the super-huge type tapered roller bearing of rivet weld post cage is both obtained.
Cage pin hole 6 is unthreaded hole, and surface is smooth, is not required to process screw thread.
The two ends of pillar 4 are symmetrical Step Shaft.
The two ends of pillar 4 are the smooth isometrical cylinder in surface.
Claims (4)
1. a kind of super-huge type tapered roller bearing of rivet weld post cage, including inner ring, retainer, outer ring, roller, pillar,
The each pocket hole of retainer has pillar hole, and the pillar is passed through from roller centre, and the branch of retainer is inserted at pillar two ends
Post holes, and being connect with retainer rivet weld, roller is fixed in retainer pocket hole, then installed successively in retainer both sides inner ring and
Outer ring, produces the super-huge type tapered roller bearing of rivet weld post cage.
2. the super-huge type tapered roller bearing of rivet weld post cage as claimed in claim 1, it is characterised in that the holding
Post setting hole is unthreaded hole.
3. the super-huge type tapered roller bearing of rivet weld post cage as claimed in claim 1, it is characterised in that the pillar
Two ends are symmetrical Step Shaft.
4. the super-huge type tapered roller bearing of rivet weld post cage as claimed in claim 3, it is characterised in that the pillar
Two ends are the smooth isometrical cylinder in surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403187.0U CN206409513U (en) | 2016-12-21 | 2016-12-21 | The super-huge type tapered roller bearing of rivet weld post cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403187.0U CN206409513U (en) | 2016-12-21 | 2016-12-21 | The super-huge type tapered roller bearing of rivet weld post cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409513U true CN206409513U (en) | 2017-08-15 |
Family
ID=59550012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621403187.0U Expired - Fee Related CN206409513U (en) | 2016-12-21 | 2016-12-21 | The super-huge type tapered roller bearing of rivet weld post cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236675A (en) * | 2021-05-08 | 2021-08-10 | 洛阳新强联回转支承股份有限公司 | Super-huge tapered roller bearing of pin column type retainer |
-
2016
- 2016-12-21 CN CN201621403187.0U patent/CN206409513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236675A (en) * | 2021-05-08 | 2021-08-10 | 洛阳新强联回转支承股份有限公司 | Super-huge tapered roller bearing of pin column type retainer |
| CN113236675B (en) * | 2021-05-08 | 2022-08-02 | 洛阳新强联回转支承股份有限公司 | Super-huge tapered roller bearing with pin column type retainer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20171221 |