CN205618537U - Suck -back bearing is prevented in industry - Google Patents
Suck -back bearing is prevented in industry Download PDFInfo
- Publication number
- CN205618537U CN205618537U CN201620416995.4U CN201620416995U CN205618537U CN 205618537 U CN205618537 U CN 205618537U CN 201620416995 U CN201620416995 U CN 201620416995U CN 205618537 U CN205618537 U CN 205618537U
- Authority
- CN
- China
- Prior art keywords
- bearing
- baffle
- inner ring
- suck
- bearing inner
- Prior art date
- 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
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a suck -back bearing is prevented in industry, including bearing outer ring and bearing inner ring, be equipped with the ball between bearing outer ring and the bearing inner ring, this bearing inner ring is along radially being equipped with at least one lubricated oil duct, and bearing inner ring is equipped with an oil cavity along the axial, and this oil cavity is linked together with lubricated oil duct, the ball is hollow structure, the oil -out department of lubricated oil duct is provided with first baffle and second baffle, just first baffle and second baffle are cowl. The utility model has the advantages of simple structure and reasonable design, increased first baffle and second baffle on traditional bearing basis, can prevent that the lubricating oil that enters into the bearing cavity from producing the suck -back phenomenon.
Description
Technical field
This utility model relates to technical field of bearings, particularly relates to a kind of industry anti-suck axle
Hold.
Background technology
Bearing is for determining rotary shaft and other part relative motion positions, rise supporting or
The parts of guide effect.The major function of bearing is supporting rotating shaft or other movable body,
Guide rotation or moving movement and bear the load being transmitted to by axle or parts on shaft.Axle
Holding is base parts and components indispensable in plant equipment in the present age, at each row of national economy
Industry application is quite varied, its precision, performance, life and reliability to the precision of main frame,
Performance, life and reliability play conclusive effect.
By the difference of motor element frictional property, bearing can be divided into rolling bearing and sliding axle
Hold two big classes.Wherein rolling bearing is typically by outer ring, inner ring, rolling element and retainer four
Part composition, be strictly speaking by outer ring, inner ring, rolling element, retainer, sealing,
The big part of lubricating oil six forms.In simple terms, as long as just possessing outer ring, inner ring, rolling element
May be defined as rolling bearing.By the shape of rolling element, rolling bearing be divided into ball bearing and
The big class of roller bearing two.
According to a kind of bearing that Chinese Patent Application No. is 201320265239.2 announcements, bag
Include outer race and bearing inner ring, between described outer race and bearing inner ring, be provided with ball,
This bearing inner ring is radially provided with at least one oil leab, bearing inner ring be provided with vertically to
A few lubrication hole, this lubrication hole is connected with oil leab, and described ball is hollow-core construction.
The bearing of this structure is by offering lubrication channel, although can improve its lubricant effect,
But when fluid enters bearing cavity inside by lubrication channel, fluid suck-back easily occurs.
Utility model content
This utility model is in order to overcome deficiency of the prior art, it is provided that a kind of industry is anti-
Suck-back bearing.
This utility model is to be achieved through the following technical solutions:
A kind of industry anti-suck bearing, including outer race and bearing inner ring, described bearing
Being provided with ball between outer shroud and bearing inner ring, this bearing inner ring is radially provided with at least one profit
Grease way, bearing inner ring is provided with a lubrication hole vertically, this lubrication hole and oil leab phase
Connection, described ball is hollow-core construction, is provided with the at the oil-out of described oil leab
One baffle plate and second baffle, and described first baffle plate and second baffle be curved baffle.
As optimal technical scheme of the present utility model, described first baffle plate and second baffle
It is installed on the outer wall of described bearing inner ring.
As optimal technical scheme of the present utility model, described first baffle plate and second baffle
Stainless steel material is all used to make.
As optimal technical scheme of the present utility model, described first baffle plate and second baffle
Size identical.
Compared with prior art, the beneficial effects of the utility model are: this utility model
Simple in construction, reasonable in design, on the basis of traditional bearing, add the first baffle plate and
Two baffle plates, it is possible to prevent the lubricating oil entering in bearing cavity from producing suck-back phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer,
Below in conjunction with drawings and Examples, this utility model is further elaborated.Should
Work as understanding, specific embodiment described herein only in order to explain this utility model, and
It is not used in restriction this utility model.
Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of industry anti-suck bearing, including outer race 1 and bearing inner ring 2,
It is provided with ball 7, this bearing inner ring 2 edge between described outer race 1 and bearing inner ring 2
Being radially provided with at least one oil leab 6, bearing inner ring 2 is provided with a lubrication hole 5 vertically,
This lubrication hole 5 is connected with oil leab 6, and described ball 7 is hollow-core construction, described
The first baffle plate 3 and second baffle 4 it is provided with at the oil-out of oil leab 6, and described
First baffle plate 3 and second baffle 4 are curved baffle；Described first baffle plate 3 and second
Baffle plate 4 is installed on the outer wall of described bearing inner ring 2, described first baffle plate 3 and
Two baffle plates 4 all use stainless steel material to make, described first baffle plate 3 and second baffle 4
Size identical.This utility model add on the basis of traditional bearing the first baffle plate and
Second baffle, it is possible to prevent the lubricating oil entering in bearing cavity from producing suck-back phenomenon.
Above are only preferred embodiment of the present utility model, not in order to limit this reality
With novel, all made within spirit of the present utility model and principle any amendment, etc.
With replacement and improvement etc., within should be included in protection domain of the present utility model.
Claims (4)
1. an industrial anti-suck bearing, including outer race (1) and bearing inner ring (2),
Ball (7), this bearing it is provided with between described outer race (1) and bearing inner ring (2)
Internal ring (2) is radially provided with at least one oil leab (6), and bearing inner ring (2) is along axle
To being provided with a lubrication hole (5), this lubrication hole (5) is connected with oil leab (6),
Described ball (7) is hollow-core construction, it is characterised in that: described oil leab (6)
The first baffle plate (3) and second baffle (4), and described first baffle plate it is provided with at oil-out
And second baffle (4) is curved baffle (3).
A kind of industry anti-suck bearing the most according to claim 1, its feature exists
In: described first baffle plate (3) and second baffle (4) are installed in described bearing inner ring
(2) on outer wall.
A kind of industry anti-suck bearing the most according to claim 2, it is characterised in that:
Described first baffle plate (3) and second baffle (4) all use stainless steel material to make.
A kind of industry anti-suck bearing the most according to claim 3, it is characterised in that:
Described first baffle plate (3) is identical with the size of second baffle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416995.4U CN205618537U (en) | 2016-05-09 | 2016-05-09 | Suck -back bearing is prevented in industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416995.4U CN205618537U (en) | 2016-05-09 | 2016-05-09 | Suck -back bearing is prevented in industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618537U true CN205618537U (en) | 2016-10-05 |
Family
ID=57025906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620416995.4U Expired - Fee Related CN205618537U (en) | 2016-05-09 | 2016-05-09 | Suck -back bearing is prevented in industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618537U (en) |
-
2016
- 2016-05-09 CN CN201620416995.4U patent/CN205618537U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205618537U (en) | Suck -back bearing is prevented in industry | |
| CN206000853U (en) | A kind of large-scale ball bearing | |
| CN205780333U (en) | A kind of anti-friction bearing | |
| CN203308929U (en) | Cage for high-speed angular contact ball bearing | |
| CN205136380U (en) | Novel bearing | |
| CN204284199U (en) | A kind of high rotating speed lightweight roller bearing | |
| CN203926390U (en) | A kind of roller bearing | |
| CN204113923U (en) | A kind of vibration damping mechanical supporting device of transmission shaft | |
| CN205744942U (en) | A kind of industry modified model bearing | |
| CN204267520U (en) | Numerical control machine tool roller bearing units | |
| CN206770397U (en) | A kind of pressure bearing for strengthening axial limiting | |
| CN206257165U (en) | A kind of conical roller bearing ring | |
| CN202628833U (en) | Miniature bearing | |
| CN208764144U (en) | Deep groove ball bearing with oil-bearing structure | |
| CN108679087A (en) | A kind of bearing of anti-suck fluid | |
| CN208587395U (en) | A kind of angular contact ball bearing | |
| CN108679088A (en) | A kind of modified rolling bearing | |
| CN203308927U (en) | Retaining frame of high-speed precision bearing | |
| CN205154892U (en) | Push -down motor bearing | |
| CN207018356U (en) | Thin stainless steel, Ceramic Balls double sealed bearing | |
| CN205618549U (en) | Prevent bearing of fluid backward flow | |
| CN205025929U (en) | Loose rib bearing | |
| CN203308934U (en) | Outer ring of high-speed precision combination bearing | |
| CN204828310U (en) | A precision bearing for settleing extension | |
| CN204437081U (en) | A kind of thin oil lubricant nitrogen-sealed bearing support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161005 Termination date: 20180509 |