CN209212782U - A kind of ultra-thin large-scale biserial spherical bearing - Google Patents
A kind of ultra-thin large-scale biserial spherical bearing Download PDFInfo
- Publication number
- CN209212782U CN209212782U CN201821845268.5U CN201821845268U CN209212782U CN 209212782 U CN209212782 U CN 209212782U CN 201821845268 U CN201821845268 U CN 201821845268U CN 209212782 U CN209212782 U CN 209212782U
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- ring
- fixed
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- scale
- bearing
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of ultra-thin large-scale biserial spherical bearings, including outer ring and inner ring, retainer is fixed between outer ring and inner ring, the surface of retainer equidistantly offers several grooves, the inside of several grooves is fixed with roller, the side of roller is in contact with the inner wall of outer ring, the other side of roller is in contact with the surface of inner ring, annular groove is offered in the middle part of the surface of outer ring, the slot bottom of annular groove equidistantly offers several oil filler points, and the two sides of inner ring are fixed with fixed ring.A kind of ultra-thin large-scale biserial spherical bearing of the utility model, the fixed ring installed by inner ring two sides firmly install convenient for biserial spherical bearing；The oil trap opened up by inner peripheral surface, avoids outflow of lubrication oil, improves the lubrication time of lubricating oil, to increase the service life of bearing；By the Air Filter installed inside oil filler point, avoids dust from entering Bearing inner, influence the normal use of bearing.
Description
Technical field
The utility model relates to a kind of bearing, in particular to a kind of ultra-thin large-scale biserial spherical bearing.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.
Existing bearing is easy to happen deviation in the process of installation, causes Bearing inner increased friction, to influence bearing
Normal service life, meanwhile, injection lubricating oil process, lubricants capacity is very difficult to control, and lubricating oil is caused to waste.
Utility model content
The purpose of this utility model is to provide a kind of ultra-thin large-scale biserial spherical bearings, to solve in above-mentioned background technique
The existing bearing proposed is easy to happen deviation, causes Bearing inner increased friction, to influence bearing in the process of installation
The problem of normal service life and lubricants capacity are very difficult to control, and lubricating oil is caused to waste.
To achieve the above object, the utility model provides the following technical solutions: a kind of ultra-thin large-scale biserial spherical bearing, packet
Outer ring and inner ring are included, retainer is fixed between the outer ring and inner ring, the surface of the retainer equidistantly offers several
A groove, the inside of several grooves are fixed with roller, and the side of the roller is in contact with the inner wall of outer ring, institute
The other side for stating roller is in contact with the surface of inner ring, and annular groove, the annular are offered in the middle part of the surface of the outer ring
The slot bottom of groove equidistantly offers several oil filler points, and the two sides of the inner ring are fixed with fixed ring, the fixed ring
Surface offers two opposite fixation holes of position.
As a kind of optimal technical scheme of the utility model, the inside of several oil filler points is fixedly installed with anti-
Dirt net.
As a kind of optimal technical scheme of the utility model, the surface of the inner ring equidistantly offers several oil-collectings
Slot.
As a kind of optimal technical scheme of the utility model, the inner wall sleeve of two fixed rings is equipped with sealing ring, and
The inner wall side of fixed ring offers chamfering.
As a kind of optimal technical scheme of the utility model, guide ring is installed between two retainers.
As a kind of optimal technical scheme of the utility model, the outer ring, inner ring and roller are made of carbon steel material.
Compared with prior art, the utility model has the beneficial effects that a kind of ultra-thin large-scale biserial spherical surface of the utility model
Bearing, the fixed ring installed by inner ring two sides firmly install convenient for biserial spherical bearing；The oil-collecting opened up by inner peripheral surface
Slot avoids outflow of lubrication oil, improves the lubrication time of lubricating oil, to increase the service life of bearing；Inside oil filler point
The Air Filter of installation, avoids dust from entering Bearing inner, influences the normal use of bearing.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model.
In figure: 1, outer ring；2, inner ring；3, roller；4, retainer；5, oil filler point；6, oil trap；7, guide ring；8, fixed
Ring；9, fixation hole；10, Air Filter；11, chamfering.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of ultra-thin large-scale biserial spherical bearing, including outer ring 1 and inner ring referring to FIG. 1-2,
2, retainer 4 is fixed between outer ring 1 and inner ring 2, the surface of retainer 4 equidistantly offers several grooves, several are recessed
The inside of slot is fixed with roller 3, and the side of roller 3 is in contact with the inner wall of outer ring 1, the other side and the inner ring 2 of roller 3
Surface is in contact, and annular groove is offered in the middle part of the surface of outer ring 1, and the slot bottom of annular groove equidistantly offers several oilings
Hole 5, the two sides of inner ring 2 are fixed with fixed ring 8, and the surface of fixed ring 8 offers two opposite fixation holes 9 of position.
Preferably, the inside of several oil filler points 5 is fixedly installed with Air Filter 10, by the Air Filter 10 of installation, keeps away
Exempt from dust blocking oil filler point 5 and dust enters the normal use of Bearing inner influence bearing.
Preferably, the surface of inner ring 2 equidistantly offers several oil traps 6, and the lubricating oil of injection flows into oil trap 6
In, outflow of lubrication oil is avoided, lubricating oil is caused to waste.
Preferably, the inner wall sleeve of two fixed rings 8 is equipped with sealing ring, and the inner wall side of fixed ring 8 offers chamfering 11,
By the chamfering 11 opened up, convenient for the installation of bearing.
Preferably, guide ring 7 is installed between two retainers 4, by the guide ring 7 of installation, is convenient for two retainers 4
Stablize.
Preferably, outer ring 1, inner ring 2 and roller 3 are made of carbon steel material, and carbon steel material hardness is big, and intensity is high.
When specifically used, a kind of ultra-thin large-scale biserial spherical bearing of the utility model, when needing to use the biserial spherical axis
When holding, the bearing is set in corresponding shaft first, is inserted into spiral shell in the fixation hole 9 then opened up by 8 surface of fixed ring
External shaft is fixedly secured with bearing, avoids bearing from shifting, influence the normal use of bearing by bolt, when needing to lubricate axis
When holding, lubricating oil is injected by the oil filler point 5 that 1 surface of outer ring opens up, excessive lubricating oil flows into oil trap 6, avoids moistening
Lubricating oil outflow, causes lubricating oil to waste, while guaranteeing oil lubrication effect, increases the service life of bearing.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ultra-thin large-scale biserial spherical bearing, including outer ring (1) and inner ring (2), which is characterized in that the outer ring (1) and
It is fixed between inner ring (2) retainer (4), the surface of the retainer (4) equidistantly offers several grooves, several institutes
The inside for stating groove is fixed with roller (3), and the side of the roller (3) is in contact with the inner wall of outer ring (1), the roller
(3) the other side is in contact with the surface of inner ring (2), offers annular groove, the ring in the middle part of the surface of the outer ring (1)
The slot bottom of connected in star equidistantly offers several oil filler points (5), and the two sides of the inner ring (2) are fixed with fixed ring (8), institute
The surface for stating fixed ring (8) offers two opposite fixation holes (9) of position.
2. the ultra-thin large-scale biserial spherical bearing of one kind according to claim 1, it is characterised in that: several described oil filler points
(5) inside is fixedly installed with Air Filter (10).
3. the ultra-thin large-scale biserial spherical bearing of one kind according to claim 1, it is characterised in that: the table of the inner ring (2)
Face equidistantly offers several oil traps (6).
4. the ultra-thin large-scale biserial spherical bearing of one kind according to claim 1, it is characterised in that: two fixed rings
(8) inner wall sleeve is equipped with sealing ring, and the inner wall side of fixed ring (8) offers chamfering (11).
5. the ultra-thin large-scale biserial spherical bearing of one kind according to claim 1, it is characterised in that: two retainers
(4) guide ring (7) are installed between.
6. the ultra-thin large-scale biserial spherical bearing of one kind according to claim 1, it is characterised in that: the outer ring (1), inner ring
(2) it is made with roller (3) of carbon steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845268.5U CN209212782U (en) | 2018-11-09 | 2018-11-09 | A kind of ultra-thin large-scale biserial spherical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845268.5U CN209212782U (en) | 2018-11-09 | 2018-11-09 | A kind of ultra-thin large-scale biserial spherical bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212782U true CN209212782U (en) | 2019-08-06 |
Family
ID=67458905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821845268.5U Expired - Fee Related CN209212782U (en) | 2018-11-09 | 2018-11-09 | A kind of ultra-thin large-scale biserial spherical bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878795A (en) * | 2019-11-28 | 2020-03-13 | 中国航空工业集团公司沈阳飞机设计研究所 | Bearing mounting structure |
-
2018
- 2018-11-09 CN CN201821845268.5U patent/CN209212782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878795A (en) * | 2019-11-28 | 2020-03-13 | 中国航空工业集团公司沈阳飞机设计研究所 | Bearing mounting structure |
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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: 20190806 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |