CN209212779U - A kind of overweight load conical bearing - Google Patents
A kind of overweight load conical bearing Download PDFInfo
- Publication number
- CN209212779U CN209212779U CN201821846144.9U CN201821846144U CN209212779U CN 209212779 U CN209212779 U CN 209212779U CN 201821846144 U CN201821846144 U CN 201821846144U CN 209212779 U CN209212779 U CN 209212779U
- Authority
- CN
- China
- Prior art keywords
- bearing
- ball
- outer ring
- limiting slot
- inner race
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of overweight load conical bearings, including bearing outer ring and bearing inner race, the outer cover of bearing inner race is equipped with bearing outer ring, retainer is equipped between bearing outer ring and bearing inner race, retainer offers several ball grooves, the inside of ball grooves is embedded with several balls, the first limiting slot is offered on the inside of bearing outer ring, the side of ball is embedded in the inside of the first limiting slot and is in contact with its slot bottom, the second limiting slot is offered on the outside of bearing inner race, the other side of ball is embedded in the inside of the second limiting slot and is in contact with its slot bottom, the side of retainer is fixed with swivel becket, a kind of overweight load conical bearing of the utility model, pass through the first limiting slot of setting and the second limiting slot, it can reduce the shaking of ball, reduce ball by impact stress, to improve its bearing capacity, it is rotated by setting Ring, the orientation of adjustable ball turn to ball intensive place at the maximum position of radial load.
Description
Technical field
The utility model relates to a kind of conical bearing, in particular to a kind of overweight load conical bearing.
Background technique
Conical bearing belongs to divergence type bearing, and the inside and outside circle of bearing all has tapered raceway.The class bearing presses filled roller
Columns be divided into the different structural shape such as single-row, biserial and four column conical bearings.Conical bearing can both bear radial load
It can also bear axial load.When bearing bears radial load, it will an axial thrust load is generated, so when needing another
Can bear the bearing of opposite direction axial force to be balanced, in practical applications, it may appear that a direction radial load compared with
Greatly, but the bearing capacity of existing conical bearing is poor.
Utility model content
The purpose of this utility model is to provide a kind of overweight load conical bearings, to solve to propose in above-mentioned background technique
Conical bearing bearing capacity difference problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of overweight load conical bearing, including axis
Bearing outer-ring and bearing inner race, the outer cover of the bearing inner race are equipped with it of bearing outer ring, the bearing outer ring and bearing inner race
Between be equipped with retainer, the retainer offers several ball grooves, between two ipsilateral adjacent ball grooves
Spacing is sequentially reduced, and the inside of the ball grooves is embedded with several balls, and the first limit is offered on the inside of the bearing outer ring
Position slot, the side of the ball are embedded in the inside of the first limiting slot and are in contact with its slot bottom, open on the outside of the bearing inner race
Equipped with the second limiting slot, the other side of the ball is embedded in the inside of the second limiting slot and is in contact with its slot bottom, the holding
The side of frame is fixed with swivel becket.
As a kind of optimal technical scheme of the utility model, the bottom end of the swivel becket offers threaded hole, the spiral shell
The internal whorl of pit is connected with radial direction top thread.
As a kind of optimal technical scheme of the utility model, the other side of the retainer is fixed with sealing ring.
As a kind of optimal technical scheme of the utility model, the side inside the bearing inner race is equipped with chamfering, described
The internal diameter of swivel becket is greater than the internal diameter of bearing inner race.
As a kind of optimal technical scheme of the utility model, the top of the bearing outer ring offers oil filler point.
As a kind of optimal technical scheme of the utility model, the bearing outer ring, bearing inner race, retainer and ball are equal
It is made of chromium alloyed steel material.
Compared with prior art, the utility model has the beneficial effects that a kind of overweight load conical bearing of the utility model,
By the first limiting slot of setting and the second limiting slot, the shaking of ball can reduce, reduce ball by impact stress, to mention
Its high bearing capacity, by the way that swivel becket is arranged, the orientation of adjustable ball makes the intensive place of ball turn to radial load maximum
Position at, prevent retainer from rotating by setting radial direction top thread convenient for fixing swivel becket.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model retainer.
In figure: 1, bearing outer ring；2, bearing inner race；3, retainer；4, ball；5, swivel becket；6, radial direction top thread；7, it seals
Circle；8, chamfering；9, oil filler point.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of overweight load conical bearing, including bearing outer ring 1 and bearing
The outer cover of inner ring 2, bearing inner race 2 is equipped with bearing outer ring 1, and retainer 3 is equipped between bearing outer ring 1 and bearing inner race 2, protects
Hold frame 3 and offer several ball grooves, the spacing between two ipsilateral adjacent ball slots is sequentially reduced, ball grooves it is interior
Portion is embedded with several balls 4, and the inside of bearing outer ring 1 offers the first limiting slot, and the side of ball 4 is embedded in the first limiting slot
Inside and be in contact with its slot bottom, the outside of bearing inner race 2 offers the second limiting slot, the other side insertion second of ball 4
The inside of limiting slot is simultaneously in contact with its slot bottom, and the side of retainer 3 is fixed with swivel becket 5.
Preferably, the bottom end of swivel becket 5 offers threaded hole, and the internal whorl of threaded hole is connected with radial direction top thread 6, is convenient for
Swivel becket 5 is fixed, prevents retainer 3 from rotating.
Preferably, the other side of retainer 3 is fixed with sealing ring 7, improves the leakproofness of bearing, prevents lubricating oil from letting out
Leakage.
Preferably, the side inside bearing inner race 2 is equipped with chamfering 8, and the internal diameter of swivel becket 5 is greater than the internal diameter of bearing inner race 2,
Convenient for the installation of bearing.
Preferably, the top of bearing outer ring 1 offers oil filler point 9, adds lubricating oil, can reduce the abrasion of ball 4, mention
Its high bearing capacity.
Preferably, bearing outer ring 1, bearing inner race 2, retainer 3 and ball 4 are made of chromium alloyed steel material, guarantee axis
Hold intensity height, long service life.
When specifically used, a kind of overweight load conical bearing of the utility model, first by passing through rotation swivel becket 5, band
Dynamic retainer 3 rotates, and adjusts the orientation of ball 4, the intensive place of ball 4 is turned at the maximum position of radial load, by more
A ball 4 bears loading force, to improve the bearing capacity of bearing, the both ends of ball 4 are respectively embedded into the first limiting slot and the
The inside of two limiting slots, and it is kept in contact it with the first limiting slot and the second limiting slot, it can reduce the shaking of ball 4, subtract
Small ball 4 is by impact stress, to improve its bearing capacity, by adding lubricating oil toward oil filler point 9, can reduce ball 4
Abrasion, further increase its bearing capacity.
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 overweight load conical bearing, including bearing outer ring (1) and bearing inner race (2), which is characterized in that in the bearing
The outer cover for enclosing (2) is equipped with bearing outer ring (1), is equipped with retainer (3) between the bearing outer ring (1) and bearing inner race (2),
The retainer (3) offers several ball grooves, and the spacing between two ipsilateral adjacent ball grooves successively subtracts
Small, the inside of the ball grooves is embedded with several balls (4), offers the first limiting slot on the inside of the bearing outer ring (1),
The side of the ball (4) is embedded in the inside of the first limiting slot and is in contact with its slot bottom, opens on the outside of the bearing inner race (2)
Equipped with the second limiting slot, the other side of the ball (4) is embedded in the inside of the second limiting slot and is in contact with its slot bottom, the guarantor
The side for holding frame (3) is fixed with swivel becket (5).
2. a kind of overweight load conical bearing according to claim 1, it is characterised in that: the bottom end of the swivel becket (5)
Threaded hole is offered, the internal whorl of the threaded hole is connected with radial direction top thread (6).
3. a kind of overweight load conical bearing according to claim 1, it is characterised in that: the retainer (3) it is another
Side is fixed with sealing ring (7).
4. a kind of overweight load conical bearing according to claim 1, it is characterised in that: the bearing inner race (2) is internal
Side be equipped with chamfering (8), the internal diameter of the swivel becket (5) is greater than the internal diameter of bearing inner race (2).
5. a kind of overweight load conical bearing according to claim 1, it is characterised in that: the top of the bearing outer ring (1)
End offers oil filler point (9).
6. a kind of overweight load conical bearing according to claim 1, it is characterised in that: the bearing outer ring (1), bearing
Inner ring (2), retainer (3) and ball (4) are made of chromium alloyed steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846144.9U CN209212779U (en) | 2018-11-09 | 2018-11-09 | A kind of overweight load conical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846144.9U CN209212779U (en) | 2018-11-09 | 2018-11-09 | A kind of overweight load conical bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212779U true CN209212779U (en) | 2019-08-06 |
Family
ID=67458996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821846144.9U Expired - Fee Related CN209212779U (en) | 2018-11-09 | 2018-11-09 | A kind of overweight load conical bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821751A (en) * | 2019-10-17 | 2020-02-21 | 射阳远景能源科技有限公司 | Method for changing load of stressed part of variable-pitch bearing |
-
2018
- 2018-11-09 CN CN201821846144.9U patent/CN209212779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821751A (en) * | 2019-10-17 | 2020-02-21 | 射阳远景能源科技有限公司 | Method for changing load of stressed part of variable-pitch bearing |
| WO2021073369A1 (en) * | 2019-10-17 | 2021-04-22 | 射阳远景能源科技有限公司 | Method for changing load of stressed part of variable pitch bearing |
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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: 20190806 Termination date: 20201109 |