CN201593564U - Bearing with deformable clamp ring groove - Google Patents
Bearing with deformable clamp ring groove Download PDFInfo
- Publication number
- CN201593564U CN201593564U CN2010201237863U CN201020123786U CN201593564U CN 201593564 U CN201593564 U CN 201593564U CN 2010201237863 U CN2010201237863 U CN 2010201237863U CN 201020123786 U CN201020123786 U CN 201020123786U CN 201593564 U CN201593564 U CN 201593564U
- Authority
- CN
- China
- Prior art keywords
- bearing
- outer ring
- annular groove
- ring
- clamp ring
- 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
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a bearing, in particular to a bearing with a deformable clamp ring groove. The bearing structurally comprises a bearing box, an outer ring of the bearing is connected in the bearing box, an inner ring is arranged in the outer ring, steel balls are arranged between the inner ring and the outer ring, a retainer is arranged in a clearance between each two steel balls between the outer ring and the inner ring, the clamp ring groove is arranged on the outer ring, a clamp ring is arranged in the snap annular groove, and the side wall of the clamp ring groove approaching the steel balls forms an included angle beta of 15 degrees with the latitude. Compared with the prior art, the bearing with a deformable clamp ring groove has the advantages that wall thickness of a working face from the clamp ring groove of the outer ring to a steel ball raceway is increased on the basis of not increasing volume of the existing bearing, thereby enhancing strength of the clamp ring groove. In addition, the bearing is simple in process and low in modifying cost.
Description
Technical field
The utility model relates to a kind of bearing, and a kind of bearing with the distortion annular groove specifically is provided.
Background technique
At present, the bearing of the band clasp groove on the market requires dynamic and static load often greater than NBS in actual conditions.For the effective method that improves that the dynamic and static load of bearing takes is to improve steel ball size, but to reduce outer ring thickness.Cause the junction distance of bearing annular groove and inner steel ball work raceway to be dwindled, become the weakest link of bearing, easily circumferential circumferential separation takes place and cause losing efficacy at the annular groove root.
Annular groove under the prior art, as shown in Figure 1, it all is spill design, and this just makes that the distance of itself and inner steel ball work raceway is less, thereby at the annular groove root circumferential circumferential separation takes place easily.
Summary of the invention
The purpose of this utility model is for thickness that increases the annular groove groove and intensity, under the situation that does not change existing bearing volume, by change, form a kind of high strength, wear-resistant, the difficult bearing that the band distortion annular groove of fracture takes place to the annular groove shape.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of bearing with the distortion annular groove, comprise bearing housing, the outer ring of connection bearing in the described bearing housing, be provided with inner ring in the described outer ring, be provided with steel ball between described outer ring and the inner ring, retainer is arranged between described outer ring and the inner ring in the space between per two steel balls, and described outer ring is provided with annular groove, be provided with the stop snap ring in the described annular groove, the sidewall of the close described steel ball of described annular groove and vertical angle form 15 degree angle β.
A kind of bearing of the present utility model with the distortion annular groove, it is with the sidewall radial skew of annular groove near steel ball, make it on the basis that does not increase existing bearing volume, increased the wall thickness of outer ring annular groove groove to the steel ball rolling channel working surface, thereby promoted the intensity of annular groove groove, and technology is simple, and reforming cost is cheap.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structure sectional view of the bearing of band clasp groove under the prior art;
Fig. 2 is the structure sectional view of the bearing of a kind of band clasp groove of the present utility model;
Fig. 3 is a partial structurtes enlarged diagram among Fig. 2.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Provide a most preferred embodiment below:
A kind of bearing with the distortion annular groove, comprise bearing housing 1, the outer ring 2 of connection bearing in the described bearing housing 1, be provided with inner ring 3 in the described outer ring 2, be provided with steel ball 4 between described outer ring 2 and the inner ring 3, retainer 5 is arranged between described outer ring 2 and the inner ring 3 in the space between per two steel balls 4, and described outer ring 2 is provided with annular groove 6, be provided with stop snap ring 7 in the described annular groove 6, the sidewall of the close described steel ball 4 of described annular groove 6 and vertical angle form 15 degree angle β.
Angle to the bearing annular groove is improved, and forms the β angle, and angle value is 15 °.Thereby increase the wall thickness of outer ring annular groove 6 grooves, promoted the intensity of annular groove 6 grooves to steel ball 4 raceway working surfaces.By original annular groove 6 to the diameter of steel ball rolling channel working surface apart from increasing by 12%, torque intensity increases by 26%.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (1)
- One kind with the distortion annular groove bearing, comprise bearing housing, the outer ring of connection bearing in the described bearing housing, be provided with inner ring in the described outer ring, be provided with steel ball between described outer ring and the inner ring, retainer is arranged between described outer ring and the inner ring in the space between per two steel balls, described outer ring is provided with annular groove, be provided with the stop snap ring in the described annular groove, it is characterized in that, the sidewall of the close described steel ball of described annular groove and vertical angle form 15 degree angle β.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201237863U CN201593564U (en) | 2010-03-05 | 2010-03-05 | Bearing with deformable clamp ring groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201237863U CN201593564U (en) | 2010-03-05 | 2010-03-05 | Bearing with deformable clamp ring groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593564U true CN201593564U (en) | 2010-09-29 |
Family
ID=42775630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201237863U Expired - Fee Related CN201593564U (en) | 2010-03-05 | 2010-03-05 | Bearing with deformable clamp ring groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424653A (en) * | 2017-09-05 | 2019-03-05 | 舍弗勒技术股份两合公司 | Bearing unit |
-
2010
- 2010-03-05 CN CN2010201237863U patent/CN201593564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424653A (en) * | 2017-09-05 | 2019-03-05 | 舍弗勒技术股份两合公司 | Bearing unit |
| CN109424653B (en) * | 2017-09-05 | 2022-08-19 | 舍弗勒技术股份两合公司 | Bearing unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201593564U (en) | Bearing with deformable clamp ring groove | |
| CN203335646U (en) | Sealing device of motor bearing | |
| CN205446338U (en) | Bearing formula activity gasket nut | |
| CN202914747U (en) | Novel water seal ring | |
| CN201774348U (en) | Adjustable shaft seal structure of electric motor | |
| CN204572797U (en) | A kind of stuffing box bearing with annular knurl design | |
| CN202468729U (en) | Connecting structure of long shaft and bearing | |
| CN201687857U (en) | Bearing with plate on outer ring | |
| CN203272436U (en) | Tilting-installation roller bearing | |
| CN203214590U (en) | Single-direction thrust ball bearing | |
| CN203146578U (en) | One-way clutch combined bearing | |
| CN105240409A (en) | Bearing without holding frame | |
| CN202118110U (en) | Narrow-sealing type four-row tapered roller bearing | |
| CN204025358U (en) | Separated type ram axle bearing | |
| CN201651040U (en) | Bearing with iron space ring | |
| CN201236884Y (en) | Dual-column taper roller automobile hub bearing | |
| CN204344690U (en) | A kind of four-line column roller bearing retainer | |
| CN201391547Y (en) | Insert bearing with full-spherical surface seal | |
| CN203161827U (en) | Grooveless low-noise ball bearing | |
| CN205136383U (en) | Straightening machine is with sealed biserial cylindrical roller bearing | |
| CN202937619U (en) | Automobile tension bearing | |
| CN204127109U (en) | A kind of rolling bearing | |
| CN203395011U (en) | Bearing assembly | |
| CN203979172U (en) | Axle and needle bearing assembly structure and pad thereof | |
| CN203272668U (en) | Guide wheel seat of hydraulic torque converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20100929 Termination date: 20170305 |