CN205876997U - Self -lubricating bearing - Google Patents
Self -lubricating bearing Download PDFInfo
- Publication number
- CN205876997U CN205876997U CN201620675228.5U CN201620675228U CN205876997U CN 205876997 U CN205876997 U CN 205876997U CN 201620675228 U CN201620675228 U CN 201620675228U CN 205876997 U CN205876997 U CN 205876997U
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- bearing
- inner race
- ball
- bearing inner
- noise
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Abstract
The utility model relates to a machinery bearing spare, specifically speaking relates to a self -lubricating bearing. Including bearing inner race, bearing inner race, ball and holder, be equipped with annular oil storage chamber in the bearing inner race and be used for the passageway that refuels to oil storage intracavity filling lubricating oil, the oil storage chamber evenly is equipped with a plurality of and the communicating conical oil filler point of ball, the both sides of holder are equipped with the annular shield of making an uproar that falls respectively. The utility model discloses be equipped with the oil storage chamber on bearing inner race, in service at the bearing, bearing inner race is along with the axle together rotates, and under the centrifugal force effect, the lubricating oil of oil storage intracavity plays lubrication action to the ball on the oil filler point is got rid of the ball to reduce the friction of ball roll in -process. In addition, the both sides of holder are equipped with respectively and fall the shield of making an uproar, can reduce the noise of bearing operation, prevent again that the dust from getting into between bearing inner race and the bearing inner race, and simultaneously, the louvre can also distribute away the heat that the bearing operation produced, and the protection bearing is not undermined.
Description
Technical field
This utility model relates to mechanical axis bearing member, specifically, relates to a kind of self-lubricating bearing.
Background technology
Bearing is a kind of important spare part in plant equipment in the present age, rises fixing and reduce load and rub in mechanical transmission course
Wipe the effect of coefficient.Bearing is widely used, and every have the place rotationally supported, and all be unable to do without bearing, and its major function is to support
Machinery rotary body, reduces the coefficient of friction in its motor process, and ensures its rotating accuracy.
Bearing is typically made up of outer ring, inner ring, rolling pearl and retainer four part.Along with the development of technology, user
More and more higher to the prescription of bearing, do not require nothing more than bearing and there is high accuracy, long-life, but also require that bearing has low shaking
Dynamic, low noise, temperature rise, leakage fat, dust-proof property indices are good.Additionally, in the environment of rotating speed is the highest, it is necessary to bearing
Ball provides sufficient lubricating oil.If not provide sufficient lubricating oil, easily cause bearing temperature to raise, and accelerate oil
Aging, reduce the service life of bearing.
Utility model content
The purpose of this utility model is, it is provided that a kind of self-lubricating bearing, to solve above-mentioned technical problem.
For solving the problems referred to above, this utility model be the technical scheme is that
A kind of self-lubricating bearing, including bearing outer ring, bearing inner race, ball and retainer, described ball passes through retainer
It is assemblied between bearing outer ring and bearing inner race；It is characterized in that: be provided with in described bearing inner race annular shoe cream room and for
The filling passage of charging-up lubricant oil in shoe cream room, the external port of described oiling passage blocks by sealing gag；Described oil storage
Chamber is uniformly provided with the oil filler point of several tapers communicated with ball；The noise reduction being respectively provided on two sides with annular of described retainer is prevented
Dirt lid, described noise-reducing and dustproof lid is evenly arranged with several louvres；On the excircle of described noise-reducing and dustproof lid and inner periphery
Being respectively equipped with the flanging being perpendicular to noise-reducing and dustproof lid, the inwall of flanging is provided with ring rib；Described bearing outer ring and axle
Holding and be respectively equipped with the catching groove corresponding with flanging on inner ring, the face that catching groove is relative with flanging is provided with relative with ring rib
The annular raised strips answered；Described noise-reducing and dustproof lid is assemblied in bearing outer ring and bearing inner race by flanging and being fastened and connected of catching groove
Between.
Beneficial effect: compared with prior art, this utility model is provided with shoe cream room on bearing inner race, passes through filling passage
Adding lubricating oil in shoe cream room, in bearing runs, bearing inner race together rotates along with axle, under centrifugal action, and oil storage
The lubricating oil of intracavity is thrown on ball through oil filler point such that it is able to ball plays lubrication, thus reduces ball and roll
During friction, increase the service life.Additionally, retainer be respectively provided on two sides with noise-reducing and dustproof lid, can reduce bearing fortune
The noise of row, prevents again dust from entering between bearing outer ring and bearing inner race, and meanwhile, bearing can also be run generation by louvre
Heat distributes, and protection bearing is without prejudice further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
With reference to Fig. 1, self-lubricating bearing described in the utility model, including bearing outer ring 1, bearing inner race 4, ball 2 and guarantor
Holding frame 3, described ball 2 is assemblied between bearing outer ring 1 and bearing inner race 4 by retainer 3.
It is provided with the shoe cream room 10 of annular in described bearing inner race 4 and leads to for the oiling of charging-up lubricant oil in shoe cream room 10
Road 9, the external port of described oiling passage 9 blocks by sealing gag 8；Described shoe cream room 10 is uniformly provided with several and ball 2
The oil filler point 7 of the taper communicated.
The noise-reducing and dustproof lid 5 being respectively provided on two sides with annular of described retainer 3, described noise-reducing and dustproof lid 5 is uniformly arranged
There are several louvres 6.
It is respectively equipped with, on the excircle of described noise-reducing and dustproof lid 5 and inner periphery, the flanging being perpendicular to noise-reducing and dustproof lid 5, turns over
The inwall of flanging is provided with ring rib.Described bearing outer ring 1 is respectively equipped with the button corresponding with flanging with on bearing inner race 4
Groove, the face that catching groove is relative with flanging is provided with the annular raised strips corresponding with ring rib；Described noise-reducing and dustproof lid 5 is by turning over
Flanging and being fastened and connected of catching groove are assemblied between bearing outer ring 1 and bearing inner race 4.This structure fastening assembling on the one hand than
Being easier to dismounting, on the other hand, after fastening, noise-reducing and dustproof lid 5 is also not easy to split away off from bearing.
Claims (1)
1. a self-lubricating bearing, including bearing outer ring (1), bearing inner race (4), ball (2) and retainer (3), described ball
(2) it is assemblied between bearing outer ring (1) and bearing inner race (4) by retainer (3)；It is characterized in that: described bearing inner race (4)
Inside being provided with the shoe cream room (10) of annular and for the filling passage (9) of charging-up lubricant oil in shoe cream room (10), described oiling is led to
The external port in road (9) blocks by sealing gag (8)；Described shoe cream room (10) is uniformly provided with what several communicated with ball (2)
The oil filler point (7) of taper；The noise-reducing and dustproof lid (5) being respectively provided on two sides with annular of described retainer (3), described noise-reducing and dustproof lid
(5) several louvres (6) it are evenly arranged with on；It is respectively equipped with vertical on the excircle of described noise-reducing and dustproof lid (5) and inner periphery
Straight in the flanging of noise-reducing and dustproof lid, the inwall of flanging is provided with ring rib；Described bearing outer ring (1) and bearing inner race
(4) being respectively equipped with the catching groove corresponding with flanging on, the face that catching groove is relative with flanging is provided with corresponding with ring rib
Annular raised strips；Described noise-reducing and dustproof lid (5) is assemblied in bearing outer ring (1) and bearing by flanging and being fastened and connected of catching groove
Between inner ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675228.5U CN205876997U (en) | 2016-06-22 | 2016-06-22 | Self -lubricating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675228.5U CN205876997U (en) | 2016-06-22 | 2016-06-22 | Self -lubricating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876997U true CN205876997U (en) | 2017-01-11 |
Family
ID=57694362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675228.5U Active CN205876997U (en) | 2016-06-22 | 2016-06-22 | Self -lubricating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876997U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314030A (en) * | 2017-07-05 | 2017-11-03 | 徐州博丰轴承有限公司 | A kind of self-lubricating bearing |
| CN107327500A (en) * | 2017-08-31 | 2017-11-07 | 重庆鲜王机械制造有限公司 | A kind of axle sleeve |
| CN108194501A (en) * | 2017-12-20 | 2018-06-22 | 苏州静然克精密机械有限公司 | A kind of shaft mounting device |
| CN108488238A (en) * | 2018-06-20 | 2018-09-04 | 杨胜 | A kind of self-lubricating shield bearing |
| CN108772666A (en) * | 2018-06-20 | 2018-11-09 | 杨胜 | A kind of assemble method of bearing assembly |
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
-
2016
- 2016-06-22 CN CN201620675228.5U patent/CN205876997U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314030A (en) * | 2017-07-05 | 2017-11-03 | 徐州博丰轴承有限公司 | A kind of self-lubricating bearing |
| CN107327500A (en) * | 2017-08-31 | 2017-11-07 | 重庆鲜王机械制造有限公司 | A kind of axle sleeve |
| CN107327500B (en) * | 2017-08-31 | 2023-08-04 | 重庆巴欧机电有限公司 | Shaft sleeve |
| CN108194501A (en) * | 2017-12-20 | 2018-06-22 | 苏州静然克精密机械有限公司 | A kind of shaft mounting device |
| CN108488238A (en) * | 2018-06-20 | 2018-09-04 | 杨胜 | A kind of self-lubricating shield bearing |
| CN108772666A (en) * | 2018-06-20 | 2018-11-09 | 杨胜 | A kind of assemble method of bearing assembly |
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: No. 99, Zhenxing East Road, Qingquan Sub-district Office, Guanxian County, Liaocheng City, Shandong Province, 252500 Patentee after: Shandong Blackstone Bearing Technology Co.,Ltd. Address before: East of Zhenxing Road, Guancheng Town, Guan County, Liaocheng City, Shandong Province, 252000 Patentee before: SHANDONG GUANZHOU TONGYU BEARING MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right |