CN204985324U - Flange bearing fast -assembling structure - Google Patents
Flange bearing fast -assembling structure Download PDFInfo
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- CN204985324U CN204985324U CN201520334227.XU CN201520334227U CN204985324U CN 204985324 U CN204985324 U CN 204985324U CN 201520334227 U CN201520334227 U CN 201520334227U CN 204985324 U CN204985324 U CN 204985324U
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- fast
- steel ball
- retainer
- inner ring
- outer ring
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Abstract
The utility model discloses a flange bearing fast -assembling structure, it adopts the design of biserial steel ball, reduces the radial and axial internal clearance in inner circle and outer lane, and the parallel design of biserial steel ball is measure -alike with the application of single -row standard bearing, compact structure, can be fixed with the bearing installation fast through interior outer lane fast -assembling hole, can be fixed with the sliding ring installation fast through sliding ring fast -assembling hole, it is more smooth and easy, steady that interior outer lane adopts the POM material to rotate, the steel ball adopts the bearing steel, and its outer lane and inner circle with the POM material cooperatees, and coefficient of friction is little, long service life.
Description
Technical field
The utility model belongs to field of bearings, relates in particular to a kind of flange bearing quick fixation structure.
Background technique
Bearing is a kind of important spare part in contemporary machinery.Its major function is supported mechanical solid of rotation, reduces the friction factor in its movement process, and ensures its rotating accuracy.
The radial and axial play of the inner ring of usual bearing and outer ring is comparatively large, therefore when reality uses, can there is equipment performance instability, the situations such as equipment shake, simultaneously in the installation inconvenience of some occasion bearings.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of flange bearing quick fixation structure, adopts the design of biserial steel ball, reduce inner ring and the radial and axial play in outer ring, biserial steel ball Parallel Design, uses measure-alike with single-row standard rolling bearing, compact structure; Fast bearing can be installed fixing by Internal and external cycle fast-assembling hole; Fast slip ring can be installed fixing by slip ring fast-assembling hole; It is more smooth and easy, steady that Internal and external cycle adopts POM material to rotate; Steel ball adopts Bearing Steel, and its outer ring with POM material and inner ring match, and friction factor is little, long service life.
The utility model realizes by the following technical solutions:
A kind of flange bearing quick fixation structure, comprises outer ring, inner ring, retainer and steel ball,
One end of described inner ring is provided with end cap, and the central position of end cap is provided with axis hole; End cap is also evenly provided with slip ring fast-assembling hole, can fast slip ring (slip ring is responsible for solid of rotation to be communicated with, to carry the electric component of the energy and signal) is installed fixing by slip ring fast-assembling hole; End cap is also evenly provided with inner ring fast-assembling hole, can fast inner ring (rotor) be installed fixing by inner ring fast-assembling hole; One end of described outer ring is provided with flange, flange is evenly provided with fast-assembling hole, outer ring, can outer ring (stator) be installed fixing fast by fast-assembling hole, outer ring; Described retainer comprises the first retainer and the second retainer, and the first retainer and the second retainer are arranged between inner ring and outer ring in parallel to each other, and the first retainer and the second retainer with the vertical bisector of inner ring for bisector is symmetrical; Described steel ball comprises first row steel ball and secondary series steel ball, and first row steel ball and secondary series steel ball are arranged in the first retainer and the second retainer respectively.
In technique scheme, the two ends of described outer ring and inner ring are also provided with seal ring (not marking in figure).
In technique scheme, described inner ring and outer ring are coaxially arranged, and the height of inner ring and outer ring is equal.
In technique scheme, described outer ring and inner ring are POM (Polyoxymethylene polyoxymethylene) material.
In technique scheme, steel ball material is Bearing Steel, and its outer ring with POM material and inner ring match, and friction factor is little, long service life.
The utility model adopts the design of biserial steel ball, and reduce inner ring and the radial and axial play in outer ring, biserial steel ball Parallel Design, uses measure-alike with single-row standard rolling bearing, compact structure; Fast bearing can be installed fixing by Internal and external cycle fast-assembling hole; Fast slip ring can be installed fixing by slip ring fast-assembling hole; It is more smooth and easy, steady that Internal and external cycle adopts POM material to rotate; Steel ball adopts Bearing Steel, and its outer ring with POM material and inner ring match, and friction factor is little, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is structural representation of the present utility model.
Wherein, 1 is outer ring, and 2 is inner ring, and 1-1 is fast-assembling hole, outer ring, and 1-2 is flange, and 2-1 is inner ring fast-assembling hole, and 2-2 is slip ring fast-assembling hole, and 2-3 is axis hole, and 3-1 is the first retainer, and 3-2 is the second retainer, and 4-1 is first row steel ball, and 4-2 is secondary series steel ball.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
As illustrated in the accompanying drawings from 1 to 3, a kind of flange bearing quick fixation structure involved by the utility model, comprises outer ring 1, inner ring 2, retainer, steel ball,
One end of described inner ring 2 is provided with end cap, and the central position of end cap is provided with axis hole 2-3; End cap is also evenly provided with slip ring fast-assembling hole 2-2, can fast slip ring (slip ring is responsible for solid of rotation to be communicated with, to carry the electric component of the energy and signal) is installed fixing by slip ring fast-assembling hole 2-2; End cap is also evenly provided with inner ring fast-assembling hole 2-1, can fast inner ring (rotor) be installed fixing by inner ring fast-assembling hole; One end of described outer ring 1 is provided with flange 1-2, flange 1-2 is evenly provided with fast-assembling hole, outer ring 1-1, can outer ring (stator) be installed fixing fast by fast-assembling hole, outer ring; Described retainer comprises the first retainer 3-1 and the second retainer 3-2, first retainer 3-1 and the second retainer 3-2 is arranged between inner ring 2 and outer ring 1 in parallel to each other, and the first retainer 3-1 and the second retainer 3-2 with the vertical bisector of inner ring 2 for bisector is symmetrical; Described steel ball comprises first row steel ball 4-1 and secondary series steel ball 4-2, first row steel ball 4-1 and secondary series steel ball 4-2 and is arranged on respectively in the first retainer 3-1 and the second retainer 3-2.
The two ends of described outer ring 1 and inner ring 2 are also provided with seal ring (not marking in figure).
Described inner ring and outer ring are coaxially arranged, and the height a of inner ring and outer ring is equal.
Described outer ring 1 and inner ring 2 are POM (Polyoxymethylene) polyformaldehyde material.
Described steel ball uses Bearing Steel, and its outer ring with POM material and inner ring match, and friction factor is little, long service life.
The utility model adopts the design of biserial steel ball, and reduce inner ring and the radial and axial play in outer ring, biserial steel ball Parallel Design, uses measure-alike with single-row standard rolling bearing, compact structure; Fast bearing can be installed fixing by Internal and external cycle fast-assembling hole; Fast slip ring can be installed fixing by slip ring fast-assembling hole; It is more smooth and easy, steady that Internal and external cycle adopts POM material to rotate; Steel ball adopts Bearing Steel, and its outer ring with POM material and inner ring match, and friction factor is little, long service life.
Above exemplary description is done to the utility model; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection domain of the present utility model.
Claims (5)
1. a flange bearing quick fixation structure, comprises outer ring, inner ring, retainer and steel ball, it is characterized in that:
One end of described inner ring is provided with end cap, and the central position of end cap is provided with axis hole; End cap is evenly provided with slip ring fast-assembling hole; End cap is evenly provided with inner ring fast-assembling hole; One end of described outer ring is provided with flange, flange is evenly provided with fast-assembling hole, outer ring; Described retainer comprises the first retainer and the second retainer, and the first retainer and the second retainer are arranged between inner ring and outer ring in parallel to each other, and the first retainer and the second retainer with the vertical bisector of inner ring for bisector is symmetrical; Described steel ball comprises first row steel ball and secondary series steel ball, and first row steel ball and secondary series steel ball are arranged in the first retainer and the second retainer respectively.
2. flange bearing quick fixation structure according to claim 1, is characterized in that: the two ends of described outer ring and inner ring are also provided with seal ring.
3. flange bearing quick fixation structure according to claim 1, it is characterized in that: described inner ring and outer ring are coaxially arranged, the height of inner ring and outer ring is equal.
4. flange bearing quick fixation structure according to claim 1, is characterized in that: described outer ring and inner ring are POM material.
5. flange bearing quick fixation structure according to claim 1, is characterized in that: steel ball material is Bearing Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334227.XU CN204985324U (en) | 2015-05-21 | 2015-05-21 | Flange bearing fast -assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334227.XU CN204985324U (en) | 2015-05-21 | 2015-05-21 | Flange bearing fast -assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985324U true CN204985324U (en) | 2016-01-20 |
Family
ID=55119697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334227.XU Active CN204985324U (en) | 2015-05-21 | 2015-05-21 | Flange bearing fast -assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640978A (en) * | 2017-02-16 | 2017-05-10 | 北京灵铱科技有限公司 | Flange bearing with mounting holes |
-
2015
- 2015-05-21 CN CN201520334227.XU patent/CN204985324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640978A (en) * | 2017-02-16 | 2017-05-10 | 北京灵铱科技有限公司 | Flange bearing with mounting holes |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |