CN210265524U - Wear-resistant double-row deep groove ball bearing ring - Google Patents
Wear-resistant double-row deep groove ball bearing ring Download PDFInfo
- Publication number
- CN210265524U CN210265524U CN201920751126.0U CN201920751126U CN210265524U CN 210265524 U CN210265524 U CN 210265524U CN 201920751126 U CN201920751126 U CN 201920751126U CN 210265524 U CN210265524 U CN 210265524U
- Authority
- CN
- China
- Prior art keywords
- bearing ring
- deep groove
- wear
- ring body
- groove ball
- 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
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 14
- 239000010687 lubricating oil Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a wear-resisting biserial deep groove ball bearing ring, including the bearing ring body, the annular raceway has been seted up to the both sides on bearing ring body surface, and the oil trap has been seted up at the middle part on bearing ring body surface, and the oilhole of raceway intercommunication is seted up to the both sides cell wall of oil trap, and a plurality of bleeder vent has been seted up to the both sides equidistance of bearing ring body. The utility model relates to a wear-resisting biserial deep groove ball bearing ring through the oil trap of seting up, is convenient for to the storage of lubricating oil, long-term lubrication reduces the friction between bearing ring and the ball, and through the bleeder vent of seting up, the bearing of being convenient for increases the gas flow around the bearing at the rotation in-process to take away the heat on bearing ring body surface, the life of extension bearing.
Description
Technical Field
The utility model relates to a bearing ring, in particular to wear-resisting biserial deep groove ball bearing ring.
Background
The design of the double-row deep groove ball bearing is basically the same as that of the single-row deep groove ball bearing. The deep groove ball shaft shaped raceway and the raceway have excellent tightness with the steel ball. The double row deep groove ball bearing can bear radial load and axial load acting in two directions.
When an existing bearing ring is used for manufacturing a double-row deep groove ball bearing, the structure is single, lubricating oil needs to be injected periodically for lubrication when the bearing is manufactured, and meanwhile, the service life of the bearing is influenced due to the fact that the surface temperature of the bearing is increased in the rotating process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting biserial deep groove ball bearing ring to current bearing ring who proposes in solving above-mentioned background art is when preparation biserial deep groove ball bearing, and single structure, preparation bearing need regularly pour into lubricating oil into and lubricate, and the bearing is rotating the in-process simultaneously, and surface temperature risees, influences the life's of bearing problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting biserial deep groove ball bearing ring, includes the bearing ring body, the annular raceway has been seted up to the both sides on bearing ring body surface, the oil trap has been seted up at the middle part on bearing ring body surface, the oilhole of raceway intercommunication is seted up to the both sides cell wall of oil trap, a plurality of bleeder vent has been seted up to the both sides equidistance of bearing ring body.
As an optimized technical scheme of the utility model, a plurality of the equal fixed mounting in inside of bleeder vent has the dust screen.
As an optimal technical scheme of the utility model, the chamfer has all been seted up at the both sides top of oil trap.
As a preferred technical scheme of the utility model, a plurality of the arc wall has all been seted up at the middle part of bleeder vent
As an optimized technical proposal of the utility model, the bearing ring body is made of high-carbon chromium steel.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the oil collecting groove is formed, so that lubricating oil can be conveniently stored and lubricated for a long time, and the friction between the bearing ring and the ball is reduced;
2. through the air holes, the bearing is convenient to rotate, the air flow around the bearing is increased, so that the heat on the surface of the bearing ring body is taken away, and the service life of the bearing is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention.
In the figure: 1. a bearing ring body; 2. an annular raceway; 3. an oil sump; 4. air holes are formed; 5. an oil hole; 6. an arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a wear-resisting biserial deep groove ball bearing ring, including bearing ring body 1, annular raceway 2 has been seted up to the both sides on bearing ring body 1 surface, and oil trap 3 has been seted up at the middle part on bearing ring body 1 surface, and the oilhole 5 of raceway intercommunication is seted up to the both sides cell wall of oil trap 3, and a plurality of bleeder vent 4 has been seted up to the both sides equidistance of bearing ring body 1.
Preferably, the dust screens are fixedly mounted inside the air holes 4, and the air holes 4 are prevented from being exhaled by the dust screens.
Preferably, chamfers are arranged at the tops of two sides of the oil collecting tank 3, and the chamfers are convenient for lubricating oil to flow into the oil collecting tank 3.
Preferably, the arc-shaped grooves 6 are formed in the middle of the plurality of air holes 4, and air flow is increased through the formed arc-shaped grooves 6.
Preferably, the bearing ring body 1 is made of high-carbon chromium steel, and the high-carbon chromium steel has the characteristics of high temperature resistance, wear resistance and the like.
When specifically using, the utility model relates to a wear-resisting biserial deep groove ball bearing ring, when using this bearing ring, place roller bearing one side on annular raceway 2 surface, pour into the inside lubricating oil of bearing and flow into storage in the oil trap 3, be convenient for long-term lubricate the bearing ball, reduce the friction of ball and bearing ring body 1, the bearing is at the rotation in-process simultaneously, the arc wall 6 of seting up through 1 avris of bearing ring body, increase the air flow around the bearing, through the air flow around the acceleration bearing, be convenient for take away the heat on bearing surface, avoid the high temperature on bearing surface, influence the use of bearing, thereby prolong the life of bearing ring body 1.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a wear-resisting biserial deep groove ball bearing ring, includes bearing ring body (1), its characterized in that, annular raceway (2) have been seted up to the both sides on bearing ring body (1) surface, oil trap (3) have been seted up at the middle part on bearing ring body (1) surface, oilhole (5) of raceway intercommunication are seted up to the both sides cell wall of oil trap (3), a plurality of bleeder vent (4) have been seted up to the both sides equidistance of bearing ring body (1).
2. The wear-resistant double-row deep groove ball bearing ring according to claim 1, characterized in that: a plurality of dust screens are fixedly arranged in the air holes (4).
3. The wear-resistant double-row deep groove ball bearing ring according to claim 1, characterized in that: chamfers are arranged at the tops of two sides of the oil collecting tank (3).
4. The wear-resistant double-row deep groove ball bearing ring according to claim 1, characterized in that: the middle parts of the plurality of air holes (4) are provided with arc-shaped grooves (6).
5. The wear-resistant double-row deep groove ball bearing ring according to claim 1, characterized in that: the bearing ring body (1) is made of high-carbon chromium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751126.0U CN210265524U (en) | 2019-05-23 | 2019-05-23 | Wear-resistant double-row deep groove ball bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751126.0U CN210265524U (en) | 2019-05-23 | 2019-05-23 | Wear-resistant double-row deep groove ball bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210265524U true CN210265524U (en) | 2020-04-07 |
Family
ID=70026247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920751126.0U Expired - Fee Related CN210265524U (en) | 2019-05-23 | 2019-05-23 | Wear-resistant double-row deep groove ball bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210265524U (en) |
-
2019
- 2019-05-23 CN CN201920751126.0U patent/CN210265524U/en not_active Expired - Fee Related
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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: 20200407 |