CN205744942U - A kind of industry modified model bearing - Google Patents
A kind of industry modified model bearing Download PDFInfo
- Publication number
- CN205744942U CN205744942U CN201620437519.0U CN201620437519U CN205744942U CN 205744942 U CN205744942 U CN 205744942U CN 201620437519 U CN201620437519 U CN 201620437519U CN 205744942 U CN205744942 U CN 205744942U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- bearing
- oil
- screen pack
- 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
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of industry modified model bearing, including outer race and bearing inner ring, it is provided with ball between described outer race and bearing inner ring, this bearing inner ring is radially provided with at least one oil leab, bearing inner ring is provided with a lubrication hole vertically, this lubrication hole is connected with oil leab, described ball is hollow-core construction, the oil-in end of described oil leab is provided with the first screen pack, the oil-out end of described oil leab is provided with the second screen pack, and described oil-in is positioned at the inwall of bearing inner ring, described oil-out is positioned at the outer wall of bearing inner ring.This utility model is provided by the first screen plate and the second screen plate, it is possible to filter lubricating oil, prevents impurity from entering in bearing cavity, ball is caused abrasion.
Description
Technical field
This utility model relates to technical field of bearings, particularly relates to a kind of industry improved axis
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 oil leab, although can improve its lubricant effect,
When but fluid enters bearing cavity inside by oil leab, do not filter, oil
Impurity in liquid easily produces impact to ball.
Utility model content
This utility model is in order to overcome deficiency of the prior art, it is provided that a kind of industry changes
Enter profile shaft to hold.
This utility model is to be achieved through the following technical solutions:
A kind of industry modified model 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, and the oil-in end of described oil leab is provided with the
One screen pack, the oil-out end of described oil leab is provided with the second screen pack, and
Described oil-in is positioned at the inwall of bearing inner ring, and described oil-out is positioned at outside bearing inner ring
Wall.
As optimal technical scheme of the present utility model, described first screen pack and second
The outer wall of screen pack is arranged on the inwall of described oil leab.
As optimal technical scheme of the present utility model, described first screen pack and second
Screen pack all uses stainless steel material to make.
As optimal technical scheme of the present utility model, described first screen pack and second
The thickness of screen pack is identical.
Compared with prior art, the beneficial effects of the utility model are: this utility model
It is provided by the first screen plate and the second screen plate, it is possible to lubricating oil is filtered,
Prevent impurity from entering in bearing cavity, ball is caused abrasion.
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 modified model 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 oil-in end of oil leab 6 is provided with the first screen pack 3, described oil leab 6
Oil-out end be provided with the second screen pack 4, and described oil-in is positioned at bearing inner ring 2
Inwall, described oil-out is positioned at the outer wall of bearing inner ring 2；Described first screen pack
3 and second the outer wall of screen pack 4 be arranged on the inwall of described oil leab 6, institute
State the first screen pack 3 and the second screen pack 4 all uses stainless steel material to make, institute
State the first screen pack 3 identical with the thickness of the second screen pack 4.This utility model leads to
Cross and be provided with the first screen plate and the second screen plate, it is possible to lubricating oil is filtered,
Prevent impurity from entering in bearing cavity, ball is caused abrasion.
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 modified model 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)
Oil-in end is provided with the first screen pack (3), the oil-out of described oil leab (6)
End is provided with the second screen pack (4), and described oil-in is positioned at bearing inner ring (2)
Inwall, described oil-out is positioned at the outer wall of bearing inner ring (2).
A kind of industry modified model bearing the most according to claim 1, its feature exists
In: the outer wall of described first screen pack (3) and the second screen pack (4) is arranged on
On the inwall of described oil leab (6).
A kind of industry modified model bearing the most according to claim 2, it is characterised in that:
Described first screen pack (3) and the second screen pack (4) all use stainless steel material
Make.
A kind of industry modified model bearing the most according to claim 3, it is characterised in that:
Described first screen pack (3) is identical with the thickness of the second screen pack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437519.0U CN205744942U (en) | 2016-05-13 | 2016-05-13 | A kind of industry modified model bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437519.0U CN205744942U (en) | 2016-05-13 | 2016-05-13 | A kind of industry modified model bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744942U true CN205744942U (en) | 2016-11-30 |
Family
ID=57365906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437519.0U Expired - Fee Related CN205744942U (en) | 2016-05-13 | 2016-05-13 | A kind of industry modified model bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744942U (en) |
-
2016
- 2016-05-13 CN CN201620437519.0U patent/CN205744942U/en not_active Expired - Fee Related
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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: 20161130 Termination date: 20170513 |