CN207333448U - A kind of heat safe deep groove ball bearing - Google Patents
A kind of heat safe deep groove ball bearing Download PDFInfo
- Publication number
- CN207333448U CN207333448U CN201721249876.5U CN201721249876U CN207333448U CN 207333448 U CN207333448 U CN 207333448U CN 201721249876 U CN201721249876 U CN 201721249876U CN 207333448 U CN207333448 U CN 207333448U
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- CN
- China
- Prior art keywords
- wall
- inner ring
- ring
- outer ring
- steel 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
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- Pivots And Pivotal Connections (AREA)
- Rolling Contact Bearings (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a kind of heat safe deep groove ball bearing, including outer ring and inner ring, the inner ring is located at the inside of outer ring, several steel balls are equipped between the outer ring and inner ring, and the outer wall both sides of steel ball are symmetrically connected with retainer, retainer equidistantly distributes steel ball, the inner wall of the outer ring and the outer wall of inner ring are equipped with limiting slot corresponding with supporting rod, and fixed link is fixedly connected with limiting slot, fixed link runs through supporting rod, the both sides of the outer ring and inner ring junction are equipped with sealing cover, and the inner and outer wall of sealing cover is equipped with two symmetrical L-type fixture blocks, high temperature-resistant grease is filled with cavity between the sealing cover and steel ball, lubrication channel is communicated between two cavitys, and oil pocket is communicated with the middle part of lubrication channel.The utility model is simple in structure, easy to operate, has easy to process, high temperature resistant, steady performance, while extends service life, is suitably widely popularized.
Description
Technical field
It the utility model is related to field of mechanical technique, more particularly to a kind of heat safe deep groove ball bearing.
Background technology
Deep groove ball bearing is a type the most common in rolling bearing.The deep groove ball bearing of basic model is outer by one
Circle, an inner ring, one group of steel ball and one group of retainer are formed.Deep groove ball bearing type has single-row and two kinds of biserial, zanjon chou
Structure is also divided to sealing and open type two kinds of structures, and open type refers to bearing without sealing structure, closed type deep-groove ball be divided into dust seal and
Anti- oil seal.Grease proofing seal deep groove ball bearing substantial radial load so that steel column stress is larger, and abrasion is larger, uses the longevity
Order short, and bearing can produce substantial amounts of heat when in use, and existing deep groove ball bearing resistance to elevated temperatures is nor very
Good, performance is unstable, reduces work efficiency.
Utility model content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the utility model provides a kind of heat safe deep-groove ball axis
Hold.
To achieve these goals, the utility model employs following technical solution：
A kind of heat safe deep groove ball bearing, including outer ring and inner ring, the inner ring are located at the inside of outer ring, the outer ring
Several steel balls are equipped between inner ring, and the outer wall both sides of steel ball are symmetrically connected with retainer, retainer is equidistant by steel ball
Distribution, side of the retainer away from steel ball is fixedly connected with several supporting rods, and the both ends of supporting rod are respectively to outer ring
Inner wall and inner ring outer wall extension, the inner wall of the outer ring and the outer wall of inner ring be equipped with limiting slot corresponding with supporting rod,
And fixed link is fixedly connected with limiting slot, fixed link runs through supporting rod, and the both sides of the outer ring and inner ring junction are equipped with
Sealing cover, and the inner and outer wall of sealing cover is equipped with two symmetrical L-type fixture blocks, the cavity between the sealing cover and steel ball
It is interior to be filled with high temperature-resistant grease, lubrication channel is communicated between two cavitys, and oil pocket is communicated with the middle part of lubrication channel.
Preferably, the outer wall of the fixed link is socketed with spring, and the both ends of the spring outer wall and limit with supporting rod respectively
The bottom wall connection of position groove.
Preferably, the inner wall of the outer ring and the outer wall of inner ring are equipped with annular slot corresponding with L-type fixture block.
Preferably, the inner wall of the outer ring and the outer wall of inner ring are equipped with two symmetrical flutings, and slot and L-type fixture block
It is corresponding.
Preferably, several through holes are uniformly communicated between the lubrication channel and steel ball.
Compared with prior art, the beneficial effects of the utility model are：Retainer steel ball is equidistantly distributed in outer ring and
Between inner ring, the outer wall of fixed link is socketed with spring, and the both ends of spring respectively with the outer wall of supporting rod and the bottom wall of limiting slot
Connection, has certain buffering effect, avoids occurring stuck phenomenon between retainer and steel ball, and L-type fixture block is aligned and is slotted, and
L-type fixture block is connected in annular slot by swing, so that convenient installation and maintenance, and due to the sky between sealing cover and steel ball
Intracavitary is filled with high temperature-resistant grease, and lubrication channel is communicated between two cavitys, and oil pocket is communicated with the middle part of lubrication channel, increases
Strong lubrication cooling effect, while several through holes are uniformly communicated between slide-through road and steel ball, strengthen lubricant effect, reduce
Frictional force between steel ball and outer ring and inner ring, extends service life.The utility model is simple in structure, easy to operate, has
Easy to process, high temperature resistant, steady performance, while service life is extended, suitably it is widely popularized.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model A structure enlargement diagrams；
Fig. 3 is the top view of the utility model.
In figure：Outer ring 1, inner ring 2, steel ball 3, retainer 4, supporting rod 5, limiting slot 6, fixed link 7, spring 8, sealing cover 9,
L-type fixture block 10, high temperature-resistant grease 11, oil pocket 12, lubrication channel 13, through hole 14.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.
With reference to Fig. 1-3, a kind of heat safe deep groove ball bearing, including outer ring 1 and inner ring 2, inner ring 2 are located at the interior of outer ring 1
Portion, is equipped with several steel balls 3 between outer ring 1 and inner ring 2, and the outer wall both sides of steel ball 3 are symmetrically connected with retainer 4, retainer 4
Steel ball 3 is equidistantly distributed, side of the retainer 4 away from steel ball 3 is fixedly connected with several supporting rods 5, and the two of supporting rod 5
The outer wall of the inner wall to outer ring 1 and inner ring 2 extends respectively at end, and the inner wall of outer ring 1 and the outer wall of inner ring 2 are equipped with and supporting rod 5
Corresponding limiting slot 6, and fixed link 7 is fixedly connected with limiting slot 6, fixed link 7 runs through supporting rod 5, and outer ring 1 and inner ring 2 connect
The both sides at the place of connecing are equipped with sealing cover 9, and the inner and outer wall of sealing cover 9 is equipped with two symmetrical L-type fixture blocks 10, sealing cover
High temperature-resistant grease 11 is filled with cavity between 9 and steel ball 3, lubrication channel 13 is communicated between two cavitys, and is lubricated logical
The middle part in road 13 is communicated with oil pocket 12.
Specifically, the outer wall of fixed link 7 is socketed with spring 8, and the both ends of spring 8 outer wall and limit with supporting rod 5 respectively
The bottom wall connection of position groove 6, has certain buffering effect, avoids stuck phenomenon occur between retainer 4 and steel ball 3.
Specifically, the inner wall of outer ring 1 and the outer wall of inner ring 2 be equipped with 10 corresponding annular slot of L-type fixture block, easy to pair
L-type fixture block 10 is clamped, while convenient installation and maintenance.
Specifically, the inner wall of outer ring 1 and the outer wall of inner ring 2 are equipped with two symmetrical flutings, and slot and L-type fixture block 10
It is corresponding, L-type fixture block 10 is directed at fluting, and be rotated by 90 ° and be clamped, so that convenient installation.
Specifically, being uniformly communicated with several through holes 14 between lubrication channel 13 and steel ball 3, strengthen lubricant effect, reduce
Frictional force between steel ball 3 and outer ring 1 and inner ring 2.
Operation principle：In the utility model, retainer 4 equidistantly distributes steel ball 3 between outer ring 1 and inner ring 2, at the same time
Side of the retainer 4 away from steel ball 3 is fixedly connected with several supporting rods 5, and the both ends of supporting rod 5 are respectively into outer ring 1
The outer wall of wall and inner ring 2 extends, and the outer wall of the inner wall of outer ring 1 and inner ring 2 is both provided with limiting slot 6 corresponding with supporting rod 5,
And the fixed link 7 of supporting rod 5 is provided through in limiting slot 6, the outer wall of fixed link 7 is socketed with spring 8, and the both ends of spring 8
It is connected respectively with the outer wall of supporting rod 5 and the bottom wall of limiting slot 6, there is certain buffering effect, avoid retainer 4 and steel ball 3
Between there is stuck phenomenon, while be both provided with sealing cover 9 in the both sides of 2 junction of outer ring 1 and inner ring, and sealing cover 9 is interior
Wall and outer wall are both provided with two symmetrical L-type fixture blocks 10, L-type fixture block 10 are directed at fluting, and be rotated by 90 ° L-type fixture block 10
It is connected in annular slot, so that convenient installation and maintenance, and it is resistance to due to being filled with the cavity between sealing cover 9 and steel ball 3
High-temperature grease 11, is communicated with lubrication channel 13 between two cavitys, and the middle part of lubrication channel 13 is communicated with oil pocket 12, enhances
Lubrication cooling effect, while several through holes 14 are uniformly communicated between slide-through road 13 and steel ball 3, strengthen lubricant effect, subtract
Small frictional force between steel ball 3 and outer ring 1 and inner ring 2, extends service life.
More than, it is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of heat safe deep groove ball bearing, including outer ring (1) and inner ring (2), the inner ring (2) are located at the interior of outer ring (1)
Portion, it is characterised in that：Several steel balls (3), and the outer wall both sides pair of steel ball (3) are equipped between the outer ring (1) and inner ring (2)
Title is connected with retainer (4), and retainer (4) equidistantly distributes steel ball (3), side of the retainer (4) away from steel ball (3)
It is fixedly connected with several supporting rods (5), and the both ends of supporting rod (5) outer wall of the inner wall to outer ring (1) and inner ring (2) respectively
Extension, the inner wall of the outer ring (1) and the outer wall of inner ring (2) are equipped with limiting slot (6) corresponding with supporting rod (5), and spacing
Fixed link (7) is fixedly connected with groove (6), fixed link (7) runs through supporting rod (5), the outer ring (1) and inner ring (2) junction
Both sides be equipped with sealing cover (9), and the inner and outer wall of sealing cover (9) is equipped with two symmetrical L-type fixture blocks (10), described
High temperature-resistant grease (11) is filled with cavity between sealing cover (9) and steel ball (3), lubrication is communicated between two cavitys
Passage (13), and oil pocket (12) is communicated with the middle part of lubrication channel (13).
A kind of 2. heat safe deep groove ball bearing according to claim 1, it is characterised in that：Outside the fixed link (7)
Wall is socketed with spring (8), and the both ends of spring (8) are connected with the outer wall of supporting rod (5) and the bottom wall of limiting slot (6) respectively.
A kind of 3. heat safe deep groove ball bearing according to claim 1, it is characterised in that：The inner wall of the outer ring (1)
Annular slot corresponding with L-type fixture block (10) is equipped with the outer wall of inner ring (2).
A kind of 4. heat safe deep groove ball bearing according to claim 1, it is characterised in that：The inner wall of the outer ring (1)
Two symmetrical flutings are equipped with the outer wall of inner ring (2), and it is corresponding with L-type fixture block (10) to slot.
A kind of 5. heat safe deep groove ball bearing according to claim 1, it is characterised in that：The lubrication channel (13) with
Several through holes (14) are uniformly communicated between steel ball (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249876.5U CN207333448U (en) | 2017-09-27 | 2017-09-27 | A kind of heat safe deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249876.5U CN207333448U (en) | 2017-09-27 | 2017-09-27 | A kind of heat safe deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333448U true CN207333448U (en) | 2018-05-08 |
Family
ID=62370486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721249876.5U Expired - Fee Related CN207333448U (en) | 2017-09-27 | 2017-09-27 | A kind of heat safe deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178045A (en) * | 2020-11-03 | 2021-01-05 | 青岛联合智造科技有限公司 | Angular contact ball bearing |
-
2017
- 2017-09-27 CN CN201721249876.5U patent/CN207333448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Granted publication date: 20180508 Termination date: 20180927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |