CN205744934U - A kind of industry anti-wear bearing inner ring - Google Patents
A kind of industry anti-wear bearing inner ring Download PDFInfo
- Publication number
- CN205744934U CN205744934U CN201620436735.3U CN201620436735U CN205744934U CN 205744934 U CN205744934 U CN 205744934U CN 201620436735 U CN201620436735 U CN 201620436735U CN 205744934 U CN205744934 U CN 205744934U
- Authority
- CN
- China
- Prior art keywords
- resistant pad
- wear
- annular
- bearing inner
- annular wear
- 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 anti-wear bearing inner ring, including bearing inner race body, axis hole is offered along described bearing inner race body direction of axis line, outer surface at described bearing inner race body offers annular ball grooves, described annular ball grooves is provided with annular wear-resistant pad, the inner surface of described annular wear-resistant pad matches with described annular ball grooves, the outer surface of annular wear-resistant pad matches with ball, and along described annular wear-resistant pad circumferencial direction offer circular trough, and annular wear-resistant pad uses nichrome to make, and described circular trough runs through annular wear-resistant pad.This utility model simple in construction, reasonable in design, by being provided with annular wear-resistant pad in ball grooves, the abrasion resistant effect of itself and ball can be improved, when after annular wear-resistant pad abrasion, directly it is replaced, it is not necessary to scrap whole bearing, is beneficial to save, by offering circular trough on annular wear-resistant pad, it is possible to store abrasive dust.
Description
Technical field
This utility model relates to technical field of bearings, particularly relates to a kind of industrial wear-resistant axle
Hold inner ring.
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 motor element frictional property
Difference, bearing can be divided into rolling bearing and the big class of sliding bearing two.Wherein rolling bearing one
As be made up of outer ring, inner ring, rolling element and retainer four part, be by outward strictly speaking
Circle, inner ring, rolling element, retainer, sealing, lubricating oil six big part composition.Simple next
Saying, just may be defined as rolling bearing as long as possessing outer ring, inner ring, rolling element.By rolling
The shape of kinetoplast, rolling bearing is divided into ball bearing and the big class of roller bearing two.
Bearing is in installation process at present, needs to be arranged on ball bearing inner race and bearing
In outer ring, the outer surface at bearing inner race offers ball grooves, and ball is arranged on ball
In groove, but current ball and ball grooves direct friction, in the course of time, bearing inner race
Can wear and tear, thus lose efficacy, at this moment need to change whole bearing, be unfavorable for saving.
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-
Run out bearing inner ring.
This utility model is to be achieved through the following technical solutions:
A kind of industry anti-wear bearing inner ring, including bearing inner race body, along described axle
Hold inner ring body direction of axis line and offer axis hole, in the appearance of described bearing inner race body
Face offers annular ball grooves, is provided with annular wear-resistant pad on described annular ball grooves,
The inner surface of described annular wear-resistant pad matches with described annular ball grooves, annular wear-resistant pad
Outer surface match with ball, and along described annular wear-resistant pad circumferencial direction offer
There is circular trough.
As optimal technical scheme of the present utility model, annular wear-resistant pad uses nichrome
Make, and described circular trough runs through annular wear-resistant pad.
As optimal technical scheme of the present utility model, a diameter of 50 μ of described circular trough
m-200μm。
As optimal technical scheme of the present utility model, the thickness of described annular wear-resistant pad is
1mm-3mm。
Compared with prior art, the beneficial effects of the utility model are: this utility model
It is simple in construction, reasonable in design, by being provided with annular wear-resistant pad in ball grooves, it is possible to
Improve the abrasion resistant effect of itself and ball, when after annular wear-resistant pad abrasion, be directly replaced
, it is not necessary to scrap whole bearing, be beneficial to save, by opening on annular wear-resistant pad
It is provided with circular trough, it is possible to store abrasive dust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of annular wear-resistant pad in this 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 and Fig. 2, Fig. 1 is structural representation of the present utility model, Fig. 2
For the structural representation of annular wear-resistant pad in this utility model.
Described a kind of industry anti-wear bearing inner ring, including bearing inner race body 1, along
Described bearing inner race body 1 direction of axis line offers axis hole 2, at described bearing inner race
The outer surface of body 1 offers annular ball grooves 3, sets on described annular ball grooves 3
It is equipped with annular wear-resistant pad 4, the inner surface of described annular wear-resistant pad 4 and described annular ball
Groove 3 matches, and the outer surface of annular wear-resistant pad 4 matches with ball, and along described
The circumferencial direction of annular wear-resistant pad 4 offers circular trough 41, and described annular wear-resistant pad 4
Employing nichrome is made, and described circular trough 41 runs through annular wear-resistant pad 4.By
Ball grooves is provided with annular wear-resistant pad, it is possible to increase itself and the abrasion resistant effect of ball, when
After annular wear-resistant pad abrasion, directly it is replaced, it is not necessary to scrap whole bearing,
It is beneficial to save, by offering circular trough on annular wear-resistant pad, it is possible to store abrasive dust.
In the present embodiment: a diameter of 50 μm-200 μm of described circular trough 41, institute
The thickness stating annular wear-resistant pad 4 is 1mm-3mm.
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-wear bearing inner ring, including bearing inner race body (1), along
Described bearing inner race body (1) direction of axis line offers axis hole (2), at described bearing
The outer surface of inner ring body (1) offers annular ball grooves (3), it is characterised in that:
Annular wear-resistant pad (4), described annular wear-resistant pad it is provided with on described annular ball grooves (3)
(4) inner surface matches with described annular ball grooves (3), annular wear-resistant pad (4)
Outer surface match with ball, and along described annular wear-resistant pad (4) circumferencial direction
Offer circular trough (41).
A kind of industry anti-wear bearing inner ring the most according to claim 1, its feature
It is: annular wear-resistant pad (4) uses nichrome to make, and described circular trough (41)
Run through annular wear-resistant pad (4).
A kind of industry anti-wear bearing inner ring the most according to claim 1, its feature
It is: a diameter of 50 μm-200 μm of described circular trough (41).
A kind of industry anti-wear bearing inner ring the most according to claim 1, its feature
It is: the thickness of described annular wear-resistant pad (4) is 1mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436735.3U CN205744934U (en) | 2016-05-13 | 2016-05-13 | A kind of industry anti-wear bearing inner ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436735.3U CN205744934U (en) | 2016-05-13 | 2016-05-13 | A kind of industry anti-wear bearing inner ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744934U true CN205744934U (en) | 2016-11-30 |
Family
ID=57365827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436735.3U Expired - Fee Related CN205744934U (en) | 2016-05-13 | 2016-05-13 | A kind of industry anti-wear bearing inner ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744934U (en) |
-
2016
- 2016-05-13 CN CN201620436735.3U patent/CN205744934U/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 |