CN214499762U - Double-inner-ring double-row ball bearing with positioning holes - Google Patents
Double-inner-ring double-row ball bearing with positioning holes Download PDFInfo
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- CN214499762U CN214499762U CN202120650995.1U CN202120650995U CN214499762U CN 214499762 U CN214499762 U CN 214499762U CN 202120650995 U CN202120650995 U CN 202120650995U CN 214499762 U CN214499762 U CN 214499762U
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Abstract
The utility model discloses a take two inner circle double row ball bearings of locating hole, including the bearing body, the bearing body includes the first bearing outer lane, first bearing outer lane one side is equipped with the second bearing outer lane, fixedly connected with connecting block between first bearing outer lane and the second bearing outer lane, connecting block quantity sets up to a plurality of, and is a plurality of the connecting block is the annular array and distributes between first bearing outer lane and second bearing outer lane, the inside multiunit ball that is equipped with of bearing body. The utility model discloses a bearing body is at the during operation, and when a plurality of balls started to roll simultaneously, be convenient for be stained with the ball lubricating oil comprehensively, be stained with lubricating oil through a plurality of balls comprehensively, be convenient for further improve the lubricated effect of integral bearing body, and be convenient for improve the performance of integral bearing body, avoid because of the phenomenon that lubricated effect is not good leads to reducing work efficiency, be convenient for prolong the life of integral bearing body, be convenient for improve whole work efficiency.
Description
Technical Field
The utility model relates to a ball bearing technical field, concretely relates to take two inner circle double row ball bearings of locating hole.
Background
In the field of mechanical products, a ball bearing is commonly used as a bearing carrier of a rotating part, the bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, namely, when other parts generate relative motion on a shaft, the bearing is a part which plays a role in reducing the friction coefficient in the power transmission process and keeping the center position of the shaft fixed, and the bearing is a lightweight part in modern mechanical equipment.
The existing bearings can be divided into rolling bearings and sliding bearings, the sliding bearings are less used due to the reasons of larger friction force, short service life and the like, but the traditional rolling bearings are often greatly reduced in service performance due to poor lubricating effect.
Therefore, it is necessary to invent a double-inner-ring and double-row ball bearing with positioning holes to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take two inner circle double row ball bearings of locating hole to traditional antifriction bearing often leads to its performance greatly reduced, the problem of inconvenient use because lubricated effect is not good in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a double-inner-ring double-row ball bearing with positioning holes comprises a bearing body, wherein the bearing body comprises a first bearing outer ring, a second bearing outer ring is arranged on one side of the first bearing outer ring, connecting blocks are fixedly connected between the first bearing outer ring and the second bearing outer ring, the number of the connecting blocks is multiple, the connecting blocks are distributed between the first bearing outer ring and the second bearing outer ring in an annular array manner, multiple groups of balls are arranged in the bearing body in an annular array manner, the number of the multiple groups of balls is two, a longitudinal oil storage tank is arranged on one side in the bearing body, multiple transverse oil storage tanks are arranged in the bearing body, the multiple transverse oil storage tanks are communicated with the longitudinal oil storage tank, and the two ends of the multiple transverse oil storage tanks are respectively arranged corresponding to the multiple groups of balls, an oil delivery port is formed in one side of the bearing body and communicated with the longitudinal oil storage tank.
Preferably, the inside of the bearing body is fixedly connected with two double-row retainers, and the number of the double-row retainers is two.
Preferably, two the inside locating hole that has all seted up of double row holder, locating hole quantity sets up to a plurality ofly, and is a plurality of the locating hole matches with a plurality of balls respectively, through the setting of a plurality of locating holes on the double row holder, is convenient for play the effect of location to a plurality of balls, and convenient to use person installs.
Preferably, a sealing plug is arranged inside the oil delivery port and made of a rubber material, and the sealing performance of the oil storage tank is convenient to guarantee through the arrangement of the sealing plug.
Preferably, the bearing body both sides have all been seted up the draw-in groove, two the inside dustproof sealing piece that all is equipped with of draw-in groove, through the setting of dustproof sealing piece, be convenient for avoid long-time use the inside a large amount of dusts of piling up of bearing body influence use, and play sealed effect to bearing body inside.
Preferably, two the dustproof sealing piece sets up about bearing body axis symmetry, two the dustproof sealing piece is made by rubber materials, makes by rubber materials through the dustproof sealing piece, is convenient for improve whole sealed efficiency.
In the technical scheme, the utility model provides a technological effect and advantage:
1. when the bearing body works, when the plurality of balls start to roll simultaneously, the balls are convenient to be fully stained with lubricating oil, and the balls are fully stained with the lubricating oil, so that the lubricating effect of the integral bearing body is further improved, the use performance of the integral bearing body is improved, the phenomenon of reducing the work efficiency due to poor lubricating effect is avoided, the service life of the integral bearing body is prolonged conveniently, the integral work efficiency is improved conveniently, and the use is convenient;
2. through the setting of a plurality of locating holes on the double row holder, be convenient for play the effect of location to a plurality of balls, and convenient to use person installs, through the setting of sealing plug, be convenient for guarantee the leakproofness of oil storage tank, through the setting of dustproof sealing piece, be convenient for avoid using for a long time that the inside a large amount of dusts of piling up of bearing body influence uses, and play sealed effect to bearing body inside.
Drawings
FIG. 1 is a partial cross-sectional view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1;
FIG. 4 is a sectional view of the overall structure of the present invention;
fig. 5 is a side sectional view of the overall structure of the present invention.
Description of reference numerals:
1. a bearing body; 2. a first bearing outer race; 3. a second bearing outer race; 4. connecting blocks; 5. a ball bearing; 6. a longitudinal oil storage tank; 7. a transverse oil storage tank; 8. a double-row holder; 9. positioning holes; 10. an oil delivery port; 11. a sealing plug; 12. a card slot; 13. and a dustproof sealing block.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a double-inner-ring double-row ball bearing with positioning holes as shown in figures 1-5, which comprises a bearing body 1, wherein the bearing body 1 comprises a first bearing outer ring 2, a second bearing outer ring 3 is arranged on one side of the first bearing outer ring 2, a plurality of connecting blocks 4 are fixedly connected between the first bearing outer ring 2 and the second bearing outer ring 3, the number of the connecting blocks 4 is multiple, the connecting blocks 4 are distributed between the first bearing outer ring 2 and the second bearing outer ring 3 in an annular array manner, a plurality of groups of balls 5 are arranged in the bearing body 1, the balls 5 are distributed in the bearing body 1 in an annular array manner, the number of the balls 5 is two, a longitudinal oil storage groove 6 is arranged on one side in the bearing body 1, a plurality of transverse oil storage grooves 7 are arranged in the bearing body 1, and the transverse oil storage grooves 7 are all communicated with the longitudinal oil storage groove 6, the two ends of the plurality of transverse oil storage tanks 7 are respectively arranged corresponding to the plurality of groups of balls 5, one side of the bearing body 1 is provided with an oil delivery port 10, the oil delivery port 10 is communicated with the longitudinal oil storage tank 6, firstly, lubricating oil is filled into the longitudinal oil storage tank 6 through the oil delivery port 10, and the longitudinal oil storage tank 6 is covered by a sealing plug 11 after the oil is filled, because the lubricating oil is filled into the longitudinal oil storage tank 6, the lubricating oil in the longitudinal oil storage tank 6 can flow into the plurality of transverse oil storage tanks 7, the lubricating oil can be contacted with the plurality of balls 5 along the transverse oil storage tanks 7, when the bearing body 1 starts to work, the plurality of balls 5 in the bearing body start to roll, when the plurality of balls 5 simultaneously start to roll, the balls 5 can be conveniently and comprehensively stained with the lubricating oil, the lubricating oil can be comprehensively stained with the plurality of balls 5, the lubricating effect of the integral bearing body 1 can be further improved, and the service performance of the integral bearing body 1 can be improved, the phenomenon that the working efficiency is reduced due to poor lubricating effect is avoided, the service life of the integral bearing body 1 is prolonged conveniently, the integral working efficiency is improved conveniently, and the use is convenient.
The bearing comprises a bearing body 1 and is characterized in that a double-row retainer 8 is fixedly connected inside the bearing body 1, and the number of the double-row retainer 8 is two.
Positioning holes 9 are formed in the two double-row retainers 8, the number of the positioning holes 9 is multiple, and the positioning holes 9 are matched with the balls 5 respectively.
A sealing plug 11 is arranged inside the oil delivery port 10, and the sealing plug 11 is made of rubber materials.
Clamping grooves 12 are formed in two sides of the bearing body 1, and dust-proof sealing blocks 13 are arranged inside the clamping grooves 12.
The two dustproof sealing blocks 13 are symmetrically arranged relative to the axis of the bearing body 1, and the two dustproof sealing blocks 13 are made of rubber materials.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device is used, firstly, lubricating oil is filled into the longitudinal oil storage tank 6 through the oil conveying port 10, the longitudinal oil storage tank is covered by the sealing plug 11 after the filling, as the lubricating oil is filled into the longitudinal oil storage tank 6, the lubricating oil in the longitudinal oil storage tank 6 can flow into the plurality of transverse oil storage tanks 7, the lubricating oil can be contacted with the plurality of balls 5 along the transverse oil storage tanks 7, when the bearing body 1 starts to work, the plurality of balls 5 in the longitudinal oil storage tank start to roll, the balls 5 can be conveniently and comprehensively stained with the lubricating oil when the plurality of balls 5 simultaneously start to roll, the lubricating oil can be conveniently and comprehensively stained with the plurality of balls 5, the lubricating effect of the integral bearing body 1 can be further improved, the service performance of the integral bearing body 1 can be conveniently improved, the phenomenon that the working efficiency is reduced due to poor lubricating effect can be avoided, and the service life of the integral bearing body 1 can be conveniently prolonged, the whole working efficiency is convenient to improve, and the use is convenient;
referring to the attached drawings 1-5 of the specification, when the device is used, the positioning holes 9 in the double-row retainer 8 are arranged, so that the balls 5 can be conveniently positioned, the device is convenient to install by a user, the sealing performance of an oil storage tank is conveniently ensured by arranging the sealing plugs 11, the dustproof sealing blocks 13 are arranged, the phenomenon that a large amount of dust is accumulated inside the bearing body 1 to influence the use of the bearing body for a long time is conveniently avoided, and the sealing effect is realized inside the bearing body 1.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a take two inner circle double row ball bearings of locating hole, includes bearing body (1), its characterized in that: the bearing body (1) comprises a first bearing outer ring (2), a second bearing outer ring (3) is arranged on one side of the first bearing outer ring (2), connecting blocks (4) are fixedly connected between the first bearing outer ring (2) and the second bearing outer ring (3), the number of the connecting blocks (4) is set to be multiple, the connecting blocks (4) are distributed between the first bearing outer ring (2) and the second bearing outer ring (3) in an annular array mode, a plurality of groups of balls (5) are arranged inside the bearing body (1), the balls (5) are distributed inside the bearing body (1) in an annular array mode, the number of the balls (5) is set to be two, a longitudinal oil storage groove (6) is formed in one side inside the bearing body (1), a plurality of transverse oil storage grooves (7) are formed inside the bearing body (1), and the transverse oil storage grooves (7) are communicated with the longitudinal oil storage groove (6), a plurality of horizontal oil storage tank (7) both ends are respectively with multiunit ball (5) be corresponding the setting, bearing body (1) one side has been seted up oil delivery mouth (10), oil delivery mouth (10) are linked together with vertical oil storage tank (6).
2. The double-inner-ring double-row ball bearing with the positioning hole as claimed in claim 1, wherein: the bearing is characterized in that a double-row retainer (8) is fixedly connected to the inside of the bearing body (1), and the number of the double-row retainers (8) is two.
3. The double-inner-ring double-row ball bearing with the positioning hole as claimed in claim 2, wherein: two locating holes (9) have all been seted up to double row holder (8) inside, locating hole (9) quantity sets up to a plurality ofly, a plurality of locating hole (9) are respectively with a plurality of ball (5) phase-match.
4. The double-inner-ring double-row ball bearing with the positioning hole as claimed in claim 1, wherein: a sealing plug (11) is arranged inside the oil conveying port (10), and the sealing plug (11) is made of rubber materials.
5. The double-inner-ring double-row ball bearing with the positioning hole as claimed in claim 1, wherein: clamping grooves (12) are formed in two sides of the bearing body (1), and dustproof sealing blocks (13) are arranged inside the clamping grooves (12).
6. The double-inner-ring double-row ball bearing with the positioning hole as claimed in claim 5, wherein: the two dustproof sealing blocks (13) are symmetrically arranged relative to the axis of the bearing body (1), and the two dustproof sealing blocks (13) are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650995.1U CN214499762U (en) | 2021-03-30 | 2021-03-30 | Double-inner-ring double-row ball bearing with positioning holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650995.1U CN214499762U (en) | 2021-03-30 | 2021-03-30 | Double-inner-ring double-row ball bearing with positioning holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499762U true CN214499762U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650995.1U Active CN214499762U (en) | 2021-03-30 | 2021-03-30 | Double-inner-ring double-row ball bearing with positioning holes |
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| CN (1) | CN214499762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700750A (en) * | 2021-11-01 | 2021-11-26 | 杭州智科精密机械有限公司 | Combined retainer for new energy automobile |
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2021
- 2021-03-30 CN CN202120650995.1U patent/CN214499762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700750A (en) * | 2021-11-01 | 2021-11-26 | 杭州智科精密机械有限公司 | Combined retainer for new energy automobile |
| CN113700750B (en) * | 2021-11-01 | 2021-12-28 | 杭州智科精密机械有限公司 | Combined retainer for new energy automobile |
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