CN206206413U - A kind of high temperature resistant angular contact ball bearing - Google Patents
A kind of high temperature resistant angular contact ball bearing Download PDFInfo
- Publication number
- CN206206413U CN206206413U CN201621243590.1U CN201621243590U CN206206413U CN 206206413 U CN206206413 U CN 206206413U CN 201621243590 U CN201621243590 U CN 201621243590U CN 206206413 U CN206206413 U CN 206206413U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- high temperature
- angular contact
- graphite annulus
- temperature resistant
- 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
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Abstract
The utility model belongs to bearing mnanufacture technical field, more particularly to a kind of high temperature resistant angular contact ball bearing.The high temperature resistant angular contact ball bearing includes inner ring, outer ring and rolling element, it is characterised in that：Inner ring has two, and each inner ring inner side is provided with graphite annulus, and graphite annulus is provided with raceway groove, installs wave-shaped ring between graphite annulus additional.The resistant to elevated temperatures characteristic of graphite causes that the utility model has resistant to elevated temperatures characteristic, rolling element produces rolling and sliding motion on graphite annulus raceway groove, graphite powder comes off good lubrication, increased the lubricity of bearing, two panels graphite annulus top to both sides, is made rolling element be fitted closely with graphite annulus by wave-shaped ring；Inner ring is semlsulcus design, and bearing assembling is simple；Outer ring unitary design, occupies little space, lightweight and greatly reduce production cost；Long lifespan, reduces man-hour and expense that user changes bearing.
Description
Technical field
The utility model is related to a kind of high temperature resistant angular contact ball bearing, belongs to bearing mnanufacture technical field.
Background technology
Bearing as ceramic hand-mold support member, playing support fingerprint weight and rotate makes its baking uniformly act on,
Its load is small, rotating speed is low, and during work, bearing enters in the hot environment of baking vulcanization process together with fingerprint, undergoes high temperature baking
It is roasting.At present, domestic emgloves process line vulcanization process heating-up temperature reaches 250 ~ 300 degree, and prior art is to use two
Steel plate punched retainer, pre-fill in non-refractory, and bearing are used in the individual single-groove grooved ball bearing with dust cap, bearing
Lubricating grease temperature in use scope is -30 ~ 130 degree, easily dry and hard under high-temperature baking to lose lubrication, and then to the rotation of fingerprint
Motion forms clamping stagnation, causes baking uneven.Therefore it is badly in need of a kind of high temperature resistant bearing of design to meet user's needs.
Fig. 4 is prior art deep groove ball bearing structural representation, including two single-groove grooved ball bearings with dust cap 7,
Using steel plate punched retainer 8 in bearing, in non-refractory, and bearing the lubricating grease temperature in use scope of pre-fill be -30 ~
It is 130 degree, easily dry and hard under high-temperature baking to lose lubrication, and then to the rotary motion formation clamping stagnation of fingerprint, cause baking not
Uniformly.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of simple structure, resistance to height
Temperature and high lubricating effect, easy for installation, the high temperature resistant angular contact ball bearing of long service life.
The utility model solves the technical scheme that its technical problem used：The high temperature resistant angular contact ball bearing, including
Inner ring, outer ring and rolling element, it is characterised in that：Described inner ring has two, and each inner ring inner side is provided with graphite annulus, on graphite annulus
Raceway groove is provided with, wave-shaped ring is installed between graphite annulus additional, wave-shaped ring can be produced to graphite annulus and continue elastic force in the axial direction, by two panels graphite
Ring top makes rolling element be fitted all the time with graphite annulus to both sides.
Preferably, described inner ring and the binding face of rolling element are arc section, and the arc section endpoint location is tangentially extending
Go out a linear section structure, such that it is able to very easily be put into rolling element, bearing assembling is simple.
Preferably, the rib side of the inner ring described in two is provided with groove, and the fore shaft diameter of groove is more straight than the raceway groove of inner ring
Big 0.05 ~ the 0.5mm in footpath, so that being difficult the sequence of sanqu songs within a particular musical mode after bearing assembling.
Preferably, described rolling element is steel ball, and steel ball is fitted tightly over inner ring outside successively.
Preferably, described outer ring is integral type structure, and compared to existing technology, the utility model is set using double row angular contact
Two bearings are merged into a bearing by meter, reduce space and weight.
Preferably, described outer ring upper and lower side is provided with dust cap, plays dust-proof and two works of inner ring axial displacement of limitation
With.
The utility model is designed according to angular contact ball bearing method for designing, and contact angle is 10 ~ 30 degree, improves bearing
Axial carrying capacity, and Bearing inner fills rolling element, improves bearing capacity.
Compared with prior art, the utility model is had an advantageous effect in that：
1st, inner ring has two, and each inner ring inner side is provided with graphite annulus, and the resistant to elevated temperatures characteristic of graphite causes that the utility model has
There is resistant to elevated temperatures characteristic, rolling element produces rolling and sliding motion on graphite annulus raceway groove, and graphite powder comes off good lubrication
Effect, increased the lubricity of bearing；Two panels graphite annulus top to both sides, is made rolling element be fitted closely with graphite annulus by wave-shaped ring.
2nd, inner ring is semlsulcus design, and bearing assembling is simple.
3rd, outer ring unitary design, occupies little space, lightweight and greatly reduce production cost.
4th, long lifespan, reduces man-hour and expense that user changes bearing.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is inner ring structure schematic diagram.
Fig. 3 is graphite annulus structural representation.
Fig. 4 is prior art deep groove ball bearing structural representation.
Wherein：1st, inner ring；2nd, outer ring；3rd, rolling element；4th, graphite annulus；5th, raceway groove；6th, wave-shaped ring；7th, dust cap；8th, steel plate
Pressing cage.
Specific embodiment
Fig. 1 ~ Fig. 3 is the most preferred embodiment of the high temperature resistant angular contact ball bearing, below in conjunction with the accompanying drawings 1 ~ accompanying drawing, 3 pairs of this practicalities
It is new to be described further.
Reference picture 1, the high temperature resistant angular contact ball bearing, including inner ring 1, outer ring 2 and rolling element 3, described inner ring 1 have two
Individual, each inner side of inner ring 1 is provided with graphite annulus 4, and graphite annulus 4 is provided with raceway groove 5, installs wave-shaped ring 6, wave-shaped ring 6 between graphite annulus 4 additional
Graphite annulus can be produced in the axial direction and continue elastic force, two panels graphite annulus 4 is pushed up to both sides, rolling element 3 is fitted with graphite annulus 4.
The utility model is described further with reference to specific embodiment, but persons familiar with the art should
Solution, is that, in order to preferably explain, structure of the present utility model certainty is beyond having here in connection with the detailed description that accompanying drawing is given
These embodiments of limit, and for some equivalents or common approach, be no longer described in detail herein, but still fall within this
The protection domain of application.
As shown in figure 1, high temperature resistant angular contact ball bearing, including inner ring 1 and outer ring 2, also including rolling element 3, described is interior
Circle 1 has two, and each inner side of inner ring 1 is provided with graphite annulus 4, and graphite annulus 4 is provided with the raceway groove 5 good with the laminating degree of rolling element 3, described
Graphite annulus 4 between add the wave-shaped ring 6 that can in the axial direction produce lasting elastic force, wave-shaped ring 6 is cyclic structure, by two slabstones
Black ring 4 is pushed up to both sides, rolling element 3 is fitted with graphite annulus 4, and the upper and lower side of outer ring 2 is provided with dust cap 7, plays dust-proof and limitation two
The effect of the axial displacement of individual inner ring 1.
As shown in Fig. 2 the binding face of inner ring 1 and rolling element 3 is arc section, the arc section endpoint location it is tangentially extending go out
One linear section structure, such that it is able to very easily be put into rolling element 3, bearing assembling is simple, and the rib side of two inner rings 1 is provided with
Groove, the fore shaft diameter 0.05 ~ 0.5mm bigger than the raceway diameter of inner ring 1 of groove, so that being difficult the sequence of sanqu songs within a particular musical mode after bearing assembling.
As shown in figure 3, graphite annulus 4 is provided with the raceway groove 5 good with the laminating degree of rolling element 3, rolling element 3 is steel ball, steel ball according to
It is secondary to be fitted tightly on the raceway groove 5 of graphite annulus 4 in the outside of inner ring 1.
The utility model outer ring is integral type structure, and compared to existing technology, the utility model is designed using double row angular contact,
Two bearings are merged into a bearing, contact angle is 10 ~ 30 degree, improves the axial carrying capacity of bearing, and Bearing inner
Rolling element is filled, bearing capacity is improve, reduces space and weight.
The above, is only preferred embodiment of the present utility model, is not to make other forms to the utility model
Limitation, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent
The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Shield scope.
Claims (6)
1. a kind of high temperature resistant angular contact ball bearing, including inner ring（1）, outer ring（2）And rolling element（3）, it is characterised in that：Described
Inner ring（1）There are two, each inner ring（1）Inner side is provided with graphite annulus（4）, graphite annulus（4）It is provided with raceway groove（5）, graphite annulus（4）It
Between install wave-shaped ring additional（6）.
2. a kind of high temperature resistant angular contact ball bearing according to claim 1, it is characterised in that：Described inner ring（1）With rolling
Kinetoplast（3）Binding face be arc section, the arc section endpoint location it is tangentially extending go out a linear section structure.
3. a kind of high temperature resistant angular contact ball bearing according to claim 1 and 2, it is characterised in that：Inner ring described in two
（1）Rib side be provided with groove, the fore shaft diameter of groove compares inner ring（1）The big 0.05 ~ 0.5mm of raceway diameter.
4. a kind of high temperature resistant angular contact ball bearing according to claim 1 and 2, it is characterised in that：Described rolling element（3）
It is steel ball, steel ball is fitted tightly over inner ring successively（1）Outside.
5. a kind of high temperature resistant angular contact ball bearing according to claim 1, it is characterised in that：Described outer ring（2）It is one
Body formula structure.
6. a kind of high temperature resistant angular contact ball bearing according to claim 1, it is characterised in that：Described outer ring（2）Up and down
End is provided with dust cap（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243590.1U CN206206413U (en) | 2016-11-21 | 2016-11-21 | A kind of high temperature resistant angular contact ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243590.1U CN206206413U (en) | 2016-11-21 | 2016-11-21 | A kind of high temperature resistant angular contact ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206413U true CN206206413U (en) | 2017-05-31 |
Family
ID=58750522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621243590.1U Expired - Fee Related CN206206413U (en) | 2016-11-21 | 2016-11-21 | A kind of high temperature resistant angular contact ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644227A (en) * | 2018-05-10 | 2018-10-12 | 海宁科巍轴承科技有限公司 | A kind of zirconia ceramics bearing ball |
-
2016
- 2016-11-21 CN CN201621243590.1U patent/CN206206413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644227A (en) * | 2018-05-10 | 2018-10-12 | 海宁科巍轴承科技有限公司 | A kind of zirconia ceramics bearing ball |
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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: 20170531 Termination date: 20171121 |