CN216045033U - Bearing with lubricating hole - Google Patents
Bearing with lubricating hole Download PDFInfo
- Publication number
- CN216045033U CN216045033U CN202122027582.0U CN202122027582U CN216045033U CN 216045033 U CN216045033 U CN 216045033U CN 202122027582 U CN202122027582 U CN 202122027582U CN 216045033 U CN216045033 U CN 216045033U
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- bearing
- lubricating oil
- steel ball
- sealing ring
- supply channel
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Abstract
The utility model relates to a bearing with a lubricating hole, which comprises a bearing inner ring, a bearing outer ring and a steel ball arranged between the bearing inner ring and the bearing outer ring, wherein a lubricating oil longitudinal supply channel and a lubricating oil transverse supply channel which are mutually communicated are arranged inside the bearing outer ring, the end part of the lubricating oil longitudinal supply channel corresponds to the surface of the steel ball, lubricating oil is filled in the lubricating oil longitudinal supply channel and the lubricating oil transverse supply channel, a sponge is arranged in the lubricating oil longitudinal supply channel close to the end part of the steel ball, and when the steel ball rotates at high speed in the use process of the bearing, the sponge contacted with the steel ball guides the lubricating oil to the surface of the steel ball to lubricate and cool the steel ball.
Description
Technical Field
The utility model relates to the field of bearing structures, in particular to a bearing with a lubricating hole.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The structure of bearing mainly includes bearing inner race, the retaining ring in steel ball and the steel ball outside, and the bearing is at the in-process that uses, needs regularly lubricate it, because retaining ring's existence, the in-process of actual lubrication, outside lubricating oil is difficult to contact with inside steel ball, and actual lubricated effect is not good, and this patent is based on current technical problem, improves the structure of bearing.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a bearing with a lubricating hole.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a take bearing of lubrication hole, includes bearing inner race, bearing inner race and installs the steel ball between bearing inner race, be equipped with the sealing ring between bearing inner race, the sealing ring includes the sealing ring main part and the sealing ring fixed part of being connected with the sealing ring main part, the inside of bearing inner race is equipped with the vertical feed channel of lubricating oil, the horizontal feed channel of lubricating oil of intercommunication each other, the vertical feed channel's of lubricating oil tip with the surface of steel ball corresponds.
Furthermore, a sealing plug is arranged at the port of the lubricating oil transverse supply channel.
Furthermore, a sponge is arranged at the end part close to the steel balls in the lubricating oil longitudinal supply channel.
Furthermore, the lubricating oil longitudinal supply channel and the lubricating oil transverse supply channel are filled with lubricating oil.
Further, be equipped with the mounting groove on the medial surface of bearing inner race, in the sealing ring fixed part stretched into the mounting groove, be equipped with annular clamping ring in the mounting groove, annular clamping ring compresses tightly fixed sealing ring fixed part.
Furthermore, the number of the lubricating oil longitudinal supply channels and the lubricating oil transverse supply channels in the bearing outer ring is multiple, and the plurality of lubricating oil longitudinal supply channels are uniformly distributed in the circumferential direction on the outer side of the steel balls.
The utility model has the beneficial effects that: the inside of this bearing structure's bearing inner race is equipped with the vertical supply channel of lubricating oil, the horizontal supply channel of lubricating oil of intercommunication each other, the tip of the vertical supply channel of lubricating oil with the surface of steel ball corresponds, the vertical supply channel of lubricating oil, the horizontal supply channel intussuseption of lubricating oil packs lubricating oil, the sponge is settled to the tip department that is close to the steel ball in the vertical supply channel of lubricating oil, in the bearing use, when the steel ball rotates at a high speed, with the leading-in surface to the steel ball of lubricating oil of the sponge of its contact, lubricate and cool down the steel ball, this structural design makes bearing itself possess the lubrication, the cooling function, the inconvenient problem of traditional bearing external lubrication has been overcome.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a bearing with a lubrication hole includes a bearing inner ring 1, a bearing outer ring 2, and a steel ball 3 installed between the bearing inner ring 1 and the bearing outer ring 2, a sealing check ring is arranged between the bearing inner ring 1 and the bearing outer ring 2, the sealing check ring includes a sealing check ring main body 4 and a sealing check ring fixing portion 5 connected with the sealing check ring main body 4, a longitudinal lubricating oil supply channel 6 and a transverse lubricating oil supply channel 7 which are mutually communicated are arranged inside the bearing outer ring 2, and an end portion of the longitudinal lubricating oil supply channel 6 corresponds to a surface of the steel ball 3.
The number of the lubricating oil longitudinal supply channels 6 and the lubricating oil transverse supply channels 7 in the bearing outer ring 2 is multiple, and the plurality of lubricating oil longitudinal supply channels 6 are uniformly distributed in the circumferential direction on the outer side of the steel balls 3.
Furthermore, a sponge 8 is arranged at the end part close to the steel ball 3 in the longitudinal lubricating oil supply channel 6, the longitudinal lubricating oil supply channel 6 and the transverse lubricating oil supply channel 7 are filled with lubricating oil, lubricating oil is soaked in the sponge 8, in addition, a sealing plug 9 is arranged at the port of the transverse lubricating oil supply channel 7, the sealing performance of the end part of the transverse lubricating oil supply channel 7 is ensured through the sealing plug 9, and when the lubricating oil needs to be filled, the sealing plug 9 is opened.
Further, be equipped with mounting groove 10 on bearing inner race 2's the medial surface, in sealing ring fixed part 5 stretched into mounting groove 10, be equipped with annular clamping ring 11 in the mounting groove 10, annular clamping ring 11 compressed tightly fixed sealing ring fixed part 5, guaranteed that the sealing ring installation is firm.
This bearing arrangement's bearing inner race 2's inside is equipped with the vertical supply channel 6 of lubricating oil that communicates each other, the horizontal supply channel 7 of lubricating oil, the tip of the vertical supply channel 6 of lubricating oil corresponds with the surface of steel ball 3, the vertical supply channel 6 of lubricating oil, the intussuseption of the horizontal supply channel 7 of lubricating oil is filled with lubricating oil, tip department near the steel ball in the vertical supply channel 6 of lubricating oil settles sponge 8, in the bearing use, when steel ball 3 rotates at a high speed, sponge 8 rather than the contact is with the leading-in surface to steel ball 3 of lubricating oil, lubricate and cool down steel ball 3, this structural design makes the bearing itself possess the lubrication, the cooling function, the inconvenient problem of traditional bearing outside lubrication has been overcome.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a take bearing of lubrication hole, includes bearing inner race, bearing inner race and installs the steel ball between bearing inner race, be equipped with the sealing ring between bearing inner race, the sealing ring includes the sealing ring main part and the sealing ring fixed part of being connected with the sealing ring main part, a serial communication port, the inside of bearing inner race is equipped with the vertical feed channel of lubricating oil, the horizontal feed channel of lubricating oil that communicate each other, the tip of the vertical feed channel of lubricating oil with the surface of steel ball corresponds.
2. The bearing with the lubrication hole as recited in claim 1, wherein a sealing plug is provided at a port of the lateral supply passage of the lubricating oil.
3. The lubricated hole bearing of claim 1, wherein a sponge is disposed in the longitudinal lubricant supply channel near the ends of the steel balls.
4. The bearing with the lubrication hole as recited in claim 3, wherein the longitudinal lubrication oil supply passage and the transverse lubrication oil supply passage are filled with lubrication oil.
5. The bearing with the lubrication hole as claimed in claim 3, wherein the inner side surface of the bearing outer ring is provided with a mounting groove, the sealing ring fixing portion extends into the mounting groove, an annular pressing ring is arranged in the mounting groove, and the annular pressing ring presses and fixes the sealing ring fixing portion.
6. The bearing with the lubricating hole as claimed in claim 3, wherein the number of the longitudinal lubricating oil supply channels and the number of the transverse lubricating oil supply channels inside the bearing outer ring are multiple, and the multiple longitudinal lubricating oil supply channels are circumferentially and uniformly arranged outside the steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122027582.0U CN216045033U (en) | 2021-08-26 | 2021-08-26 | Bearing with lubricating hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122027582.0U CN216045033U (en) | 2021-08-26 | 2021-08-26 | Bearing with lubricating hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045033U true CN216045033U (en) | 2022-03-15 |
Family
ID=80621734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122027582.0U Active CN216045033U (en) | 2021-08-26 | 2021-08-26 | Bearing with lubricating hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045033U (en) |
-
2021
- 2021-08-26 CN CN202122027582.0U patent/CN216045033U/en active Active
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