CN215110116U - High-strength deep groove ball bearing - Google Patents
High-strength deep groove ball bearing Download PDFInfo
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- CN215110116U CN215110116U CN202120915944.7U CN202120915944U CN215110116U CN 215110116 U CN215110116 U CN 215110116U CN 202120915944 U CN202120915944 U CN 202120915944U CN 215110116 U CN215110116 U CN 215110116U
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- deep groove
- ball bearing
- oil
- groove ball
- high strength
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Abstract
The utility model provides a high strength deep groove ball bearing belongs to deep groove ball bearing technical field. It has solved the current not high scheduling problem of deep groove ball bearing intensity. The deep groove ball bearing comprises a bearing outer ring, a bearing inner ring, balls and a retainer, wherein the retainer is used for placing the balls and keeping the running track of the balls, a plurality of keeping holes are formed in the retainer, oil storage cotton is embedded in the side wall of one side of each keeping hole, two symmetrically-arranged oil passages are formed in the keeping holes, and the oil passages are all connected with the oil storage cotton. The utility model has the advantages of high strength, etc.
Description
Technical Field
The utility model belongs to the technical field of deep groove ball bearing, in particular to high strength deep groove ball bearing.
Background
The deep groove ball bearing is simple in structure, higher in manufacturing precision compared with other bearings, convenient to produce in series in large batch, low in manufacturing cost, quite common in the field of mechanical manufacturing, and sometimes required to operate at high strength, and the existing deep groove ball bearing cannot maintain high strength due to poor lubricating effect, so that the design of the high-strength deep groove ball bearing is very necessary.
Disclosure of Invention
The utility model aims at providing a high strength deep groove ball bearing to the above-mentioned problem that exists among the prior art.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a high strength deep groove ball bearing which characterized in that, includes bearing inner race, ball and holder, the holder is used for placing the ball keeps the ball orbit, seted up a plurality of holding holes on the holder, it is equipped with the oil storage cotton to inlay on the lateral wall of holding hole one side, the oil duct that two symmetries set up is seted up to the holding hole, the oil duct all with the oil storage cotton is connected.
The utility model discloses a theory of operation: lubricating oil is stored in the oil storage cotton, when the bearing runs, the oil storage cotton is embedded on the side wall of one side of the holding hole, so that the oil storage cotton can be rubbed when the balls roll to enable the oil storage cotton to output the lubricating oil, and after the lubricating oil flows out, one part of the lubricating oil can be directly lubricated on the part of the balls in contact with the oil storage cotton; the other part then can flow to in two oil ducts of being connected with the oil storage cotton, lubricate the other both sides of ball, can promote lubricated effect like this, improve the intensity of bearing for the bearing can maintain high strength operation.
In the high-strength deep groove ball bearing, the oil storage cotton is further connected with an oil supplementing channel, and the oil supplementing channel is used for people to add lubricating oil into the oil storage cotton.
In the high-strength deep groove ball bearing, the oil supply passage is provided in a cylindrical shape.
In foretell high strength deep groove ball bearing, the oil supply passageway includes first end and second end, first end is connected the oil storage is cotton, second end lateral wall is provided with the internal thread, the oil supply passageway passes through the internal thread connection screw.
In the high-strength deep groove ball bearing, the second end is connected with a clamping groove, and the clamping groove is used for clamping a screw cap of a screw.
In the high-strength deep groove ball bearing, a seal ring is arranged between the bearing inner ring and the bearing outer ring.
In the high-strength deep groove ball bearing described above, the holding holes are uniformly distributed in the circumferential direction of the retainer.
In the high-strength deep groove ball bearing, the retainer is integrally provided.
Compared with the prior art, the utility model has the advantages of high strength.
Drawings
Fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is a schematic structural view of the retainer of the present invention.
Fig. 3 is a schematic sectional view of the retainer of the present invention.
In the figure, 1, a bearing outer ring; 2. a bearing inner race; 3. a ball bearing; 4. a holder; 7. a retaining hole; 8. oil storage cotton; 9. an oil passage; 10. an oil supplementing channel; 11. a first end; 12. a second end; 13. an internal thread; 14. a clamping groove is formed; 15. and (5) sealing rings.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-3, the high-strength deep groove ball bearing comprises a bearing outer ring 1, a bearing inner ring 2, balls 3 and a retainer 4, wherein the retainer 4 is used for placing the balls 3 and keeping the running track of the balls 3, a plurality of retaining holes 7 are formed in the retainer 4, oil storage cotton 8 is embedded in the side wall of one side of each retaining hole 7, two symmetrically-arranged oil passages 9 are formed in the retaining holes 7, and the oil passages 9 are all connected with the oil storage cotton 8.
In a further elaboration, the oil storage cotton 8 is further connected with an oil supplementing channel 10, the oil supplementing channel 10 is used for people to add lubricating oil to the oil storage cotton 8, the oil supplementing channel 10 is arranged to conveniently supplement the lubricating oil when the lubricating oil in the oil storage cotton 8 is consumed, and the oil storage cotton is practical and convenient.
In further detail, the cross section of the oil supplementing channel 10 is circular, the circular cross section can achieve the maximum flow, and oil supplementing is rapid.
In further detail, the oil supplementing channel 10 comprises a first end 11 and a second end 12, the first end 11 is connected with the oil storage cotton 8, the side wall of the second end 12 is provided with an internal thread 13, the oil supplementing channel 10 is connected with a screw through the internal thread 13, when oil supplementing is finished, the screw can be screwed in to form sealing, the threaded connection is convenient to install and disassemble, and lubricating oil can be prevented from leaking.
In further detail, the second end 12 is further provided with a clamping groove 14, and the clamping groove 14 is used for clamping a nut of a screw, so that the nut of the screw is not exposed outside, and the connection between the screw and the oil supplementing channel 10 is tighter.
In more detail, a sealing ring 15 is arranged between the bearing inner ring 2 and the bearing outer ring 1, and the sealing ring 15 can prevent impurity and dust in air from entering to influence the service life of the bearing.
In more detail, the holding holes 7 are uniformly distributed along the circumferential direction of the holder 4, so that the bearing is structurally stable during operation.
In further detail, the retainer 4 is integrally arranged, and compared with the combined retainer 4 in the prior art, the retainer 4 is structurally integrated, firm and reliable.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides a high strength deep groove ball bearing, its characterized in that, includes bearing inner race (1), bearing inner race (2), ball (3) and holder (4), holder (4) are used for placing ball (3) keep ball (3) orbit, a plurality of holding holes (7) have been seted up on holder (4), it is equipped with oil storage cotton (8) to inlay on holding hole (7) one side lateral wall, oil duct (9) that two symmetries set up are seted up in holding hole (7), oil duct (9) all with oil storage cotton (8) are connected.
2. The deep groove ball bearing with high strength as claimed in claim 1, characterized in that the oil storage cotton (8) is further connected with an oil supplementing channel (10), and the oil supplementing channel (10) is used for people to add lubricating oil into the oil storage cotton (8).
3. High strength deep groove ball bearing according to claim 2, characterized in that the oil supply channel (10) is provided cylindrically.
4. The deep groove ball bearing with high strength as claimed in claim 2, wherein the oil supplementing channel (10) comprises a first end (11) and a second end (12), the first end (11) is connected with the oil storage cotton (8), the side wall of the second end (12) is provided with an internal thread (13), and the oil supplementing channel (10) is connected with a screw through the internal thread (13).
5. A high strength deep groove ball bearing according to claim 4, characterized in that the second end (12) is connected with a snap groove (14), the snap groove (14) is used for the nut of a screw to snap into.
6. The deep groove ball bearing in high strength according to claim 1, characterized in that a sealing ring (15) is arranged between the inner bearing ring (2) and the outer bearing ring (1).
7. High strength deep groove ball bearing according to claim 1, characterized in that the retaining holes (7) are evenly distributed in the circumferential direction of the cage (4).
8. High strength deep groove ball bearing according to claim 1, characterized in that the cage (4) is provided in one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120915944.7U CN215110116U (en) | 2021-04-29 | 2021-04-29 | High-strength deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120915944.7U CN215110116U (en) | 2021-04-29 | 2021-04-29 | High-strength deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110116U true CN215110116U (en) | 2021-12-10 |
Family
ID=79290596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120915944.7U Active CN215110116U (en) | 2021-04-29 | 2021-04-29 | High-strength deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110116U (en) |
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2021
- 2021-04-29 CN CN202120915944.7U patent/CN215110116U/en active Active
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