CN208185241U - A kind of high temperature resistant deep groove ball bearing of axial limiting - Google Patents
A kind of high temperature resistant deep groove ball bearing of axial limiting Download PDFInfo
- Publication number
- CN208185241U CN208185241U CN201820515654.1U CN201820515654U CN208185241U CN 208185241 U CN208185241 U CN 208185241U CN 201820515654 U CN201820515654 U CN 201820515654U CN 208185241 U CN208185241 U CN 208185241U
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- CN
- China
- Prior art keywords
- frame body
- ball
- high temperature
- inner ring
- temperature resistant
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- 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 discloses a kind of high temperature resistant deep groove ball bearings of axial limiting, including inner ring, and it is set in the outer ring on inner ring, and it is installed on the more than one ball between inner ring and outer ring, and retainer, the retainer include the first frame body and the second frame body, first frame body and the second frame body are located at the two sides of ball, lubricating arrangement is provided in the axial direction of its inner ring of one lateral edge of second frame body or outer ring, the lubricating arrangement includes accommodating cavity, lubrication block and spring；The high temperature resistant deep groove ball bearing of the axial limiting has the advantages that structurally reasonable, reduction cold bed maintenance workload and maintenance cost.
Description
Technical field
The utility model relates to technical field of bearings, and in particular to a kind of high temperature resistant deep groove ball bearing of axial limiting.
Background technique
Currently, needing on domestic steel mill is steel-rolling cooling bed using high-temperature bearing (250~350 DEG C).And existing bearing lubrication
Rouge cannot effectively bear hot operation situation so, because using graphite block (left and right sides trapezoidal design) to do and be isolated in the industry
Retainer, to guarantee the effectively lubricating of bearing in the process of running.It is general to select double sealed bearing, dustproof cover play it is dust-proof and
The effect of axially position.In operation, graphite block hits dustproof cover, once and dustproof cover falls off, the graphite block sequence of sanqu songs within a particular musical mode at once, to lose
The lubricating action to bearing is removed, and then scraps bearing because friction is rapidly heated, therefore is brought to the operation and maintenance of cold bed
Certain inconvenience, and the maintenance cost of cold bed is improved, about 2000~4000 sets of the bearing installed on a cold bed differs,
It is badly in need of designing the high temperature resistant bearing of axially position that graphite block is not fallen off after a kind of lid falls off, to meet user's needs.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structurally reasonable, reduction cold bed maintenance workload and dimensions
Protect the high temperature resistant deep groove ball bearing of the axial limiting of cost.
To solve the above problems, the utility model adopts the following technical solution:
A kind of high temperature resistant deep groove ball bearing of axial limiting, including inner ring, and the outer ring being set on inner ring, Yi Jian
Loaded on the more than one ball between inner ring and outer ring, and the retainer for ball to be equidistantly isolated, the guarantor
Holding frame includes the first frame body and the second frame body, and first frame body and the second frame body are located at the two sides of ball, and described second
Lubricating arrangement is provided in the axial direction of its inner ring of one lateral edge of frame body or outer ring, the lubricating arrangement includes accommodating cavity, lubrication block
And spring.
Preferably, the accommodating cavity is fixedly connected with the second frame body, and accommodating cavity is connected with the second frame body, the profit
Sliding block and spring are sequentially located in accommodating cavity from left to right, and are lubricated block and offseted with ball, and the lubrication block is graphite lubrication block,
At runtime, ball and graphite block carry out rolling friction to bearing, form graphite lubrication layer from the surface of ball, and then make ball
Lubricating action is formed between inner ring and outer ring.
Preferably, the lubricating arrangement is provided with more than one, and lubricating arrangement is corresponded to each other with each ball respectively,
The effect and stability of lubrication are helped to improve, even if partial lubrication failure of apparatus therein, other lubricating arrangements still can be with
Effect is lubricated to bearing.
Preferably, being additionally provided with dustproof cover between the inner ring and outer ring, there are two the dustproof cover settings, and dust-proof
Lid is located at the two sides of ball, helps to prevent dust from entering in bearing, further reduces the service wear of bearing, simultaneously
Dustproof cover can also set stay with the graphite particulate in bearing, to improve the lubricant effect of bearing.
The utility model has the following beneficial effects: since the side of the second frame body in retainer is provided with lubricating arrangement, and
And graphite lubrication block is provided in the accommodating cavity of lubricating arrangement, and with the mutually matched spring of graphite lubrication block, spring is by stone
Ink lubrication block presses to the ball of bearing, and ball and graphite lubrication block carry out rolling friction, forms graphite profit from the surface of ball
Slip layer, and then ball is made to form lubricating action between inner ring and outer ring, i.e., lubricating action is formed to bearing；Due to graphite lubrication
Block is encapsulated in accommodating cavity, so that graphite lubrication block will not be such that bearing loses in the operational process of bearing because of falling off
Lubricating action, simultaneously because lubricating arrangement is provided with multiple, and lubricating arrangement is corresponded to each other with each ball respectively, so that lubrication
Even if some failure of device, but remain to provide corresponding lubrication for bearing, therefore mentioned in the use of bearing of effective height
Lubrication stability, thus be effectively reduced bearing maintenance workload and corresponding maintenance cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the high temperature resistant deep groove ball bearing of axial limiting of the utility model；
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, so that the utility model technology
Scheme is more readily understood and grasps.
In the present embodiment, it is to be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description the utility model, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；In addition,
Connection or fixed form between component if not otherwise specified in this embodiment, connection or fixed form can be
It is fixed by bolt commonly used in the prior art or pin is fixed or the modes such as pin shaft connection, therefore, in the present embodiment no longer
It is described in detail.
As shown in Figure 1, a kind of high temperature resistant deep groove ball bearing of axial limiting, including inner ring 1, and be set on inner ring 1
Outer ring 2, and the more than one ball 3 being installed between inner ring 1 and outer ring 2, and for by ball 3 carry out equidistantly every
From retainer 4, the retainer 4 includes the first frame body 41 and the second frame body 42, first frame body 41 and the second frame body 42
The two sides of ball 3 are located at, and ball 3 is wrapped in wherein, and the first frame body 41 and the second frame body 42 are carried out by rivet
It is fixed, lubricating arrangement 5, the lubrication are provided on the axial position of its inner ring 1 of a lateral edge of second frame body 42 or outer ring 2
Device 5 includes accommodating cavity 51, lubrication block 52 and spring 53.The accommodating cavity 51 passes through with the second frame body 42 to be welded and fixed, and is held
It sets chamber 51 to be connected with the second frame body 42, the lubrication block 52 is sequentially located in accommodating cavity 51 from left to right with spring, and is lubricated
Block 52 offsets with ball 3, and the lubrication block 52 is graphite lubrication block, and at runtime, ball 3 is rolled bearing with graphite lubrication block
Dynamic friction forms graphite lubrication layer from the surface of ball 3, and then so that ball 3 is formed lubrication between inner ring 1 and outer ring 2 and make
With.The lubricating arrangement 5 is provided with more than one, and lubricating arrangement 5 is corresponded to each other with each ball 3 respectively, is helped to improve
The effect and stability of bearing lubrication, even if partial lubrication device 5 therein fails, other lubricating arrangements 5 still can be to axis
Hold the effect of being lubricated.Dustproof cover 6 is additionally provided between the inner ring 1 and outer ring 2, there are two the settings of dustproof cover 6, and anti-
Dirt lid 6 is located at the two sides of ball 3, and dustproof cover 6 is fastened between inner ring 1 and outer ring 2, helps to prevent dust from entering axis
In holding, and then aggravate the abrasion of bearing, while dustproof cover 6 set staying to the graphite particulate in bearing, to improve
The lubricant effect of bearing.
The utility model has the following beneficial effects: since the side of the second frame body in retainer is provided with lubricating arrangement, and
And graphite lubrication block is provided in the accommodating cavity of lubricating arrangement, and with the mutually matched spring of graphite lubrication block, spring is by stone
Ink lubrication block presses to the ball of bearing, and ball and graphite lubrication block carry out rolling friction, forms graphite profit from the surface of ball
Slip layer, and then ball is made to form lubricating action between inner ring and outer ring, i.e., lubricating action is formed to bearing；Due to graphite lubrication
Block is encapsulated in accommodating cavity, so that graphite lubrication block will not be such that bearing loses in the operational process of bearing because of falling off
Lubricating action, simultaneously because lubricating arrangement is provided with multiple, and lubricating arrangement is corresponded to each other with each ball respectively, so that lubrication
Even if some failure of device, but remain to provide corresponding lubrication for bearing, therefore mentioned in the use of bearing of effective height
Lubrication stability, thus be effectively reduced bearing maintenance workload and corresponding maintenance cost.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, for example lubricating arrangement also can according to need and is arranged accordingly on the first frame body and the second frame body；It is any not
The change or replacement expected by creative work, should be covered within the scope of the utility model.
Claims (5)
1. a kind of high temperature resistant deep groove ball bearing of axial limiting, including inner ring, and the outer ring being set on inner ring, and installation
More than one ball between inner ring and outer ring, and the retainer for ball to be equidistantly isolated, feature exist
In: the retainer includes the first frame body and the second frame body, and first frame body and the second frame body are located at the two sides of ball,
Lubricating arrangement is provided in the axial direction of its inner ring of one lateral edge of second frame body or outer ring, the lubricating arrangement includes accommodating
Chamber, lubrication block and spring.
2. a kind of high temperature resistant deep groove ball bearing of axial limiting according to claim 1, it is characterised in that: the accommodating cavity
It is fixedly connected with the second frame body, and accommodating cavity is connected with the second frame body, the lubrication block is sequentially located at from left to right with spring
In accommodating cavity, and lubricates block and offset with ball.
3. a kind of high temperature resistant deep groove ball bearing of axial limiting according to claim 2, it is characterised in that: the lubrication block
For graphite lubrication block.
4. a kind of high temperature resistant deep groove ball bearing of axial limiting according to claim 1, it is characterised in that: the lubrication dress
It installs and is equipped with more than one, and lubricating arrangement is corresponded to each other with each ball respectively.
5. a kind of high temperature resistant deep groove ball bearing of axial limiting according to claim 1, it is characterised in that: the inner ring with
Dustproof cover is additionally provided between outer ring, there are two the dustproof cover settings, and dustproof cover is located at the two sides of ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515654.1U CN208185241U (en) | 2018-04-11 | 2018-04-11 | A kind of high temperature resistant deep groove ball bearing of axial limiting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515654.1U CN208185241U (en) | 2018-04-11 | 2018-04-11 | A kind of high temperature resistant deep groove ball bearing of axial limiting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185241U true CN208185241U (en) | 2018-12-04 |
Family
ID=64436887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515654.1U Expired - Fee Related CN208185241U (en) | 2018-04-11 | 2018-04-11 | A kind of high temperature resistant deep groove ball bearing of axial limiting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022503A (en) * | 2019-11-27 | 2020-04-17 | 洛阳轴承研究所有限公司 | Roller bearing retainer |
| CN112178045A (en) * | 2020-11-03 | 2021-01-05 | 青岛联合智造科技有限公司 | Angular contact ball bearing |
-
2018
- 2018-04-11 CN CN201820515654.1U patent/CN208185241U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022503A (en) * | 2019-11-27 | 2020-04-17 | 洛阳轴承研究所有限公司 | Roller bearing retainer |
| CN111022503B (en) * | 2019-11-27 | 2021-08-24 | 洛阳轴承研究所有限公司 | Roller bearing retainer |
| CN112178045A (en) * | 2020-11-03 | 2021-01-05 | 青岛联合智造科技有限公司 | Angular contact ball 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: 20181204 |