CN212838979U - Combined deep groove ball bearing - Google Patents
Combined deep groove ball bearing Download PDFInfo
- Publication number
- CN212838979U CN212838979U CN202021529004.6U CN202021529004U CN212838979U CN 212838979 U CN212838979 U CN 212838979U CN 202021529004 U CN202021529004 U CN 202021529004U CN 212838979 U CN212838979 U CN 212838979U
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- CN
- China
- Prior art keywords
- bearing
- deep groove
- ring
- steel ball
- ball
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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 relates to the technical field of bearings, and discloses a combined deep groove ball bearing, which comprises a bearing outer ring, a bearing retainer and a bearing inner ring, wherein the bearing retainer is arranged at the inner side of the bearing outer ring, and the bearing inner ring is arranged at the inner side of the bearing retainer; a first annular guide groove is formed in the inner side of the bearing outer ring. This combination formula deep groove ball bearing, bearing inner race's one end diameter is less than other one end, and one side of bearing inner race is fixed with the fixed block, and the surface of fixed block is provided with spacing piece, and the fixed block is close to the surface of one end and has seted up the jump ring groove, is provided with the jump ring in the jump ring groove, and bearing holder and steel ball can be put into smoothly to less one end bearing inner race, avoid the steel ball to receive wearing and tearing, and spacing piece can not deviate the track at work by the bearing holder, and spacing piece can be fixed to the jump ring, strengthens spacing effect.
Description
Technical Field
The utility model relates to a bearing technical field specifically is a modular deep groove ball bearing.
Background
The bearing is an important part in the modern mechanical equipment, and is mainly used for determining the relative movement position of the rotating shaft and other parts, and plays a role in supporting or guiding. The main function of the bearing is to support the mechanical rotating body for reducing the mechanical load friction coefficient of the equipment in the transmission process, the bearing can be divided into two types of rolling bearings and sliding bearings according to the difference of the friction properties of moving elements, the deep groove ball bearing is the most common type of the rolling bearings, and the basic type deep groove ball bearing is composed of an outer ring, an inner ring, a group of steel balls and a group of retainers. Because the bearing precision is higher, and the steel ball can not receive wearing and tearing, so often can cause the damage of steel ball because of colliding with when carrying out the equipment, current deep groove bearing generally adopts artifical equipment when carrying out the equipment because of structural reason, and the assembling process is slower, inefficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a modular deep groove ball bearing has solved the problem that the current deep groove bearing packaging efficiency is low that provides in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a combined deep groove ball bearing comprises a bearing outer ring, a bearing retainer and a bearing inner ring, wherein the bearing retainer is arranged on the inner side of the bearing outer ring;
the inner side of the bearing outer ring is provided with a first annular guide groove;
a second annular guide groove is formed in the outer side of the bearing inner ring, a fixed block is fixed on one side of the bearing inner ring, a limiting piece is arranged on the outer surface of the fixed block, a clamp spring groove is formed in the outer surface of the fixed block, and a clamp spring is arranged in the clamp spring groove;
the bearing retainer is characterized in that a steel ball limiting hole is formed in the outer side of the bearing retainer, and a steel ball is arranged in the steel ball limiting hole.
Furthermore, the number of the steel ball limiting holes is nine at least, and the steel ball limiting holes are arranged on the outer side of the bearing retainer in an annular array mode.
Furthermore, the steel balls are matched with the steel ball limiting holes, and the number of the steel balls is matched with the number of the steel ball limiting holes.
Furthermore, the first annular guide groove and the second annular guide groove are matched with the steel ball.
Furthermore, the bearing outer ring and the bearing inner ring are matched with the steel balls at the same time.
Furthermore, the clamp spring groove is formed in the outer surface, close to one end, of the fixing block.
Furthermore, the limiting sheet is matched with the fixing block.
Furthermore, the gap between one end of the bearing inner ring and the bearing outer ring is smaller than the steel ball, and the gap between the other end of the bearing inner ring and the bearing outer ring is larger than the steel ball.
(III) advantageous effects
The utility model provides a modular deep groove ball bearing possesses following beneficial effect:
this combination formula deep groove ball bearing, bearing inner race's one end diameter is less than other one end, and one side of bearing inner race is fixed with the fixed block, and the surface of fixed block is provided with spacing piece, and the fixed block is close to the surface of one end and has seted up the jump ring groove, is provided with the jump ring in the jump ring groove, and bearing holder and steel ball can be put into smoothly to less one end bearing inner race, avoid the steel ball to receive wearing and tearing, and spacing piece can not deviate the track at work by the bearing holder, and spacing piece can be fixed to the jump ring, strengthens spacing effect.
Drawings
Fig. 1 is a schematic structural view of the combined deep groove ball bearing of the present invention;
fig. 2 is a schematic structural diagram of a bearing outer ring of the combined deep groove ball bearing of the present invention;
fig. 3 is a schematic structural diagram of the bearing inner ring of the combined deep groove ball bearing of the present invention;
fig. 4 is a schematic structural diagram of a bearing retainer of the combined deep groove ball bearing of the present invention;
fig. 5 is a schematic structural view of a limiting piece of the combined deep groove ball bearing of the present invention;
fig. 6 is the schematic structural diagram of the clamp spring of the combined deep groove ball bearing of the present invention.
In the figure: the bearing comprises a bearing outer ring 1, a first annular guide groove 101, a bearing inner ring 2, a second annular guide groove 201, a fixing block 202, a clamp spring groove 203, a limiting sheet 3, a clamp spring 4, steel balls 5, a bearing retainer 6 and steel ball limiting holes 601.
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.
Referring to fig. 1-6, the present invention provides a technical solution:
a combined deep groove ball bearing comprises a bearing outer ring 1, a bearing retainer 6 and a bearing inner ring 2, wherein the bearing retainer 6 is arranged on the inner side of the bearing outer ring 1, the bearing inner ring 2 is arranged on the inner side of the bearing retainer 6, the bearing outer ring 1 and the bearing inner ring 2 are matched with steel balls 5 at the same time, a gap between one end of the bearing inner ring 2 and the bearing outer ring 1 is smaller than the steel balls 5, a gap between the other end of the bearing inner ring 2 and the bearing outer ring 1 is larger than the steel balls 5, and the bearing inner ring 2 at the smaller end can be smoothly placed into the bearing retainer 6 and the steel balls 5, so that the steel balls; a first annular guide groove 101 is formed in the inner side of the bearing outer ring 1; a second annular guide groove 201 is formed in the outer side of the bearing inner ring 2, the first annular guide groove 101 and the second annular guide groove 201 are matched with the steel balls 5, a fixed block 202 is fixed on one side of the bearing inner ring 2, a limiting piece 3 is arranged on the outer surface of the fixed block 202, the limiting piece 3 can limit the bearing retainer from deviating from a track during working, the limiting piece 3 is matched with the fixed block 202, a clamp spring groove 203 is formed in the outer surface of the fixed block 202, the clamp spring groove 203 is formed in the outer surface of the fixed block 202 close to one end, a clamp spring 4 is arranged in the clamp spring groove 203, and the clamp spring 4 can fix the limiting piece 3 to; the outer side of the bearing retainer 6 is provided with steel ball limiting holes 601, the number of the steel ball limiting holes 601 is at least nine, the steel ball limiting holes 601 are arranged on the outer side of the bearing retainer 6 in an annular array mode, steel balls 5 are arranged in the steel ball limiting holes 601, the steel balls 5 are matched with the steel ball limiting holes 601, and the number of the steel balls 5 is matched with the number of the steel ball limiting holes 601.
According to the working principle, during assembly, the bearing outer ring 1 is placed on a desktop, the smaller end of the bearing inner ring 2 is placed on the inner side of the bearing outer ring 1 upwards, the steel ball 5 is placed in the steel ball limiting hole 601 in the bearing retainer 6, the bearing retainer 6 is placed between the bearing outer ring 1 and the bearing inner ring 2, the limiting piece 3 is sleeved on the fixing block 202, and then the clamp spring 4 is arranged in the clamp spring groove 203 through the clamp spring clamp.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a modular deep groove ball bearing, includes bearing inner race (1), bearing cage (6) and bearing inner race (2), its characterized in that: the bearing retainer (6) is arranged on the inner side of the bearing outer ring (1), and the bearing inner ring (2) is arranged on the inner side of the bearing retainer (6);
a first annular guide groove (101) is formed in the inner side of the bearing outer ring (1);
a second annular guide groove (201) is formed in the outer side of the bearing inner ring (2), a fixed block (202) is fixed to one side of the bearing inner ring (2), a limiting piece (3) is arranged on the outer surface of the fixed block (202), a clamp spring groove (203) is formed in the outer surface of the fixed block (202), and a clamp spring (4) is arranged in the clamp spring groove (203);
the bearing retainer is characterized in that a steel ball limiting hole (601) is formed in the outer side of the bearing retainer (6), and a steel ball (5) is arranged in the steel ball limiting hole (601).
2. The combined deep groove ball bearing of claim 1, wherein: the number of the steel ball limiting holes (601) is at least nine, and the steel ball limiting holes (601) are arranged on the outer side of the bearing retainer (6) in an annular array mode.
3. The combined deep groove ball bearing of claim 1, wherein: the steel balls (5) are matched with the steel ball limiting holes (601), and the number of the steel balls (5) is matched with the number of the steel ball limiting holes (601).
4. The combined deep groove ball bearing of claim 1, wherein: the first annular guide groove (101) and the second annular guide groove (201) are matched with the steel ball (5).
5. The combined deep groove ball bearing of claim 1, wherein: the bearing outer ring (1) and the bearing inner ring (2) are matched with the steel balls (5) at the same time.
6. The combined deep groove ball bearing of claim 1, wherein: the clamp spring groove (203) is formed in the outer surface, close to one end, of the fixing block (202).
7. The combined deep groove ball bearing of claim 1, wherein: the limiting piece (3) is matched with the fixing block (202).
8. The combined deep groove ball bearing of claim 1, wherein: the clearance between one end of the bearing inner ring (2) and the bearing outer ring (1) is smaller than the steel balls (5), and the clearance between the other end of the bearing inner ring (2) and the bearing outer ring (1) is larger than the steel balls (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021529004.6U CN212838979U (en) | 2020-07-29 | 2020-07-29 | Combined deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021529004.6U CN212838979U (en) | 2020-07-29 | 2020-07-29 | Combined deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212838979U true CN212838979U (en) | 2021-03-30 |
Family
ID=75124625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021529004.6U Expired - Fee Related CN212838979U (en) | 2020-07-29 | 2020-07-29 | Combined deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212838979U (en) |
-
2020
- 2020-07-29 CN CN202021529004.6U patent/CN212838979U/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: 20210330 Termination date: 20210729 |