CN205937465U - Novel radial ball bearing - Google Patents
Novel radial ball bearing Download PDFInfo
- Publication number
- CN205937465U CN205937465U CN201620966573.4U CN201620966573U CN205937465U CN 205937465 U CN205937465 U CN 205937465U CN 201620966573 U CN201620966573 U CN 201620966573U CN 205937465 U CN205937465 U CN 205937465U
- Authority
- CN
- China
- Prior art keywords
- ball bearing
- annular
- arc groove
- left end
- radial
- 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 novel radial ball bearing. The key feature is: the left end of the centre bore of outer lane is equipped with the bulge loop of thrust ball bearing's lower gasket in other words, be equipped with the annular circular arc recess of third with equipartition right -hand member face precision assembly of the delicate second ball of complete set on the thrust ball bearing holder on the looping pit bottom surface of the left shrinkage pool of outer lane left end, the left end of inner circle is equipped with the shaft shoulder of thrust ball bearing's last gasket in other words, is equipped with the annular circular arc recess of fourth with equipartition left end face precision assembly of the delicate second ball of complete set on the thrust ball bearing holder on the annular terminal surface of shaft shoulder right -hand member. The utility model discloses having broken through the design manufacturing method that present radial ball bearing can only bear the weight of the radial force, can not bear the weight of the axial force, having combined thrust ball bearing and radial ball bearing as an organic whole, compact structure can bear the weight of the radial force, can bear the weight of the axial force again, has enlarged the application range of radial ball bearing, not only save material, reduce equipment volume but also reduce cost.
Description
Technical field
This utility model is related to technical field of bearings, particularly to a kind of new radial ball bearing.
Background technology
Existing radial ball bearing can only carry radial force and small axial force it is impossible to carry larger axial force, makes
With being extremely limited in scope.
Utility model content
Problem to be solved in the utility model is the shortcomings of the prior art, provides one kind can carry footpath
Xiang Li can carry the new radial ball bearing of axial force again, expands the range of radial ball bearing, material-saving, reduction
Equipment volume, reduces cost.
This utility model is to be realized by providing technical scheme below.
Manufacture and design a kind of new radial ball bearing, described radial ball bearing by outer ring, radial ball bearing retainer,
One ball and inner ring composition, the external diameter surface of the first annular arc groove on the wall surface of the hole of the centre bore of described outer ring and inner ring
On the second annular arc groove between be provided with the first ball of complete precision, described complete the first accurate ball is single-row or double
Row are distributed on radial ball bearing retainer, and the central axis of described inner ring is provided with brearing bore.
Of the present utility model it is mainly characterized by：The left end of the centre bore of outer ring is provided with the lower gasket being equivalent to thrust ball bearing
Bulge loop, bulge loop is structure as a whole with outer ring.
The round tube hole of described bulge loop moves cooperation with the external diameter of inner ring.
The looping pit bottom surface of the left shrinkage pool of described outer ring left end is provided with the 3rd annular arc groove, the 3rd annular circular arc
The concaved circular cambered surface of groove is existed with the right side Fine Boring being distributed on complete the second accurate ball on thrust ball bearing retainer
Together.
The left end of described inner ring be provided with integrative-structure, be equivalent to thrust ball bearing Upper gasket the shaft shoulder, shaft shoulder right-hand member
Annular end face be provided with the fourth annular arc groove opposite with the 3rd annular arc groove, fourth annular arc groove recessed
Arc surface is together with being distributed on the left side Fine Boring of complete the second accurate ball on thrust ball bearing retainer.
The external diameter of the described shaft shoulder moves cooperation with the left shrinkage pool of outer ring left end.
Described 3rd annular arc groove and fourth annular arc groove all equivalently-sized, the 3rd annular circular arc is recessed
The arc radius of the concaved circular cambered surface of groove and fourth annular arc groove are slightly larger than the radius of the second ball.
The right-hand member of described inner ring is provided with annular groove, and annular groove is snapped together with back-up ring, and it is right that back-up ring is located at outer ring
In the right shrinkage pool at end.
During using this utility model, as shown in Fig. 2 the turning against in figure dotted portion by the shaft shoulder left side of inner ring left end
The axial force direction of the arrow instruction of axle is installed, the then axial gap of the good rotating shaft of adjustment.
This utility model, due to adopting said structure, breaches existing radial ball bearing and can only carry radial force, Bu Nengcheng
Carry the design and production method of axial force, in conjunction with the design principle of thrust ball bearing and radial ball bearing, by thrust ball bearing with to
Heart ball bearing is combined as a whole, compact conformation, can carry radial force, can carry axial force again, overcomes existing radial ball axle
Hold the defect that can not carry axial force, expand the range of radial ball bearing.
This utility model overcomes tradition and combines to carry footpath using radial ball bearing and two kinds of bearings of thrust ball bearing
To the using method of power and axial force, only just can carry radial force and axial force, both material-saving, reductions with a bearing simultaneously
Equipment volume and reduces cost.
Brief description
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 be according to the utility model proposes a kind of new radial ball bearing concrete structure schematic diagram.
Fig. 2 be according to the utility model proposes the concrete structure of a kind of new radial ball bearing working state figure.
In figure：1- outer ring, the annular arc groove of 2- the 3rd, 3- radial ball bearing retainer, the first annular arc groove of 4-,
5- first ball, 6- centre bore, the right shrinkage pool of 7-, 8- back-up ring, 9- annular groove, 10- inner ring, the annular arc groove of 11- second,
12- external diameter, 13- brearing bore, the 14- shaft shoulder, 15- bulge loop, 16- round tube hole, 17- thrust ball bearing retainer, 18- second rolls
Pearl, 19- fourth annular arc groove, the left shrinkage pool of 20-.
Specific embodiment
Below in conjunction with the accompanying drawings describe in detail according to the utility model proposes concrete device details and working condition.
As shown in drawings, manufacture and design a kind of new radial ball bearing, radial ball bearing is by outer ring 1, radial ball bearing
Retainer 3, the first ball 5 and inner ring 10 form, the first annular arc groove 4 on the wall surface of the hole of centre bore 6 of outer ring 1 with interior
It is provided with the first ball 5 of complete precision between on external diameter 12 surface of circle 10 second annular arc groove 11, complete precision
First ball 5 is single-row or biserial is distributed on radial ball bearing retainer 3, and the central axis of inner ring 10 is provided with brearing bore
13.
Of the present utility model it is mainly characterized by：The left end of the centre bore 6 of outer ring 1 is provided with the underlay being equivalent to thrust ball bearing
The bulge loop 15 of piece, bulge loop 15 is structure as a whole with outer ring 1.
The round tube hole 16 of bulge loop 15 moves cooperation with the external diameter 12 of inner ring 10.
The looping pit bottom surface of the left shrinkage pool 20 of outer ring 1 left end is provided with the 3rd annular arc groove 2, and the 3rd annular circular arc is recessed
The concaved circular cambered surface of groove 2 and the right side Fine Boring being distributed on complete the second accurate ball 18 on thrust ball bearing retainer 17
Together.
The left end of inner ring 10 be provided with integrative-structure, be equivalent to thrust ball bearing Upper gasket the shaft shoulder 14, the shaft shoulder 14 right-hand member
Annular end face be provided with the fourth annular arc groove 19 opposite with the 3rd annular arc groove 2, fourth annular arc groove
19 concaved circular cambered surface and the left side Fine Boring being distributed on complete the second accurate ball 18 on thrust ball bearing retainer 17
Together.
The external diameter of the shaft shoulder 14 moves cooperation with the left shrinkage pool 20 of outer ring 1 left end.
3rd annular arc groove 2 and all equivalently-sized, the 3rd annular arc groove 2 of fourth annular arc groove 19
It is slightly larger than the radius of the second ball 18 with the arc radius of the concaved circular cambered surface of fourth annular arc groove 19.
The right-hand member of inner ring 10 is provided with annular groove 9, and annular groove 9 is snapped together with back-up ring 8, and it is right that back-up ring 8 is located at outer ring 1
In the right shrinkage pool 7 at end.
Working condition of the present utility model is：As shown in Fig. 2 when using installation this utility model, by the axle of inner ring left end
The axial force direction of the arrow instruction of the shoulder rotating shaft against in figure dotted portion for the left side is installed, the then axial direction of the good rotating shaft of adjustment
Gap, axial force during rotating shaft work is carried by the thrust ball bearing of left end, and radial force during rotating shaft work is by right-hand member
Radial ball bearing carries.
Claims (1)
1. a kind of new radial ball bearing, described radial ball bearing is by outer ring（1）, radial ball bearing retainer（3）, first rolling
Pearl（5）And inner ring（10）Composition, described outer ring（1）Centre bore（6）Wall surface of the hole on first annular arc groove（4）With interior
Circle（10）External diameter（12）On surface second annular arc groove（11）Between be provided with complete precision the first ball（5）, institute
State the first ball of complete precision（5）Single-row or biserial is distributed on radial ball bearing retainer（3）On, described inner ring（10）In
Heart axis is provided with brearing bore（13）；
It is characterized in that：Outer ring（1）Centre bore（6）Left end be provided with the bulge loop of the lower gasket being equivalent to thrust ball bearing
（15）, bulge loop（15）With outer ring（1）It is structure as a whole；
Described bulge loop（15）Round tube hole（16）With inner ring（10）External diameter（12）Dynamic cooperation；
Described outer ring（1）The left shrinkage pool of left end（20）Looping pit bottom surface be provided with the 3rd annular arc groove（2）, the 3rd ring
Shape arc groove（2）Concaved circular cambered surface be distributed on thrust ball bearing retainer（17）Upper complete the second accurate ball（18）'s
Right side Fine Boring is together；
Described inner ring（10）Left end be provided with integrative-structure, be equivalent to thrust ball bearing Upper gasket the shaft shoulder（14）, the shaft shoulder
（14）The annular end face of right-hand member is provided with and the 3rd annular arc groove（2）Opposite fourth annular arc groove（19）, the 4th
Annular arc groove（19）Concaved circular cambered surface be distributed on thrust ball bearing retainer（17）Upper complete the second accurate ball
（18）Left side Fine Boring together；
The described shaft shoulder（14）External diameter and outer ring（1）The left shrinkage pool of left end（20）Dynamic cooperation；
The annular arc groove of described the 3rd（2）With fourth annular arc groove（19）All equivalently-sized, the 3rd annular circle
Arc fluting（2）With fourth annular arc groove（19）Concaved circular cambered surface arc radius be slightly larger than the second ball（18）Radius；
Described inner ring（10）Right-hand member be provided with annular groove（9）, annular groove（9）With back-up ring（8）It is snapped together, back-up ring
（8）It is located at outer ring（1）The right shrinkage pool of right-hand member（7）Interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620966573.4U CN205937465U (en) | 2016-08-29 | 2016-08-29 | Novel radial ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620966573.4U CN205937465U (en) | 2016-08-29 | 2016-08-29 | Novel radial ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937465U true CN205937465U (en) | 2017-02-08 |
Family
ID=57954743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620966573.4U Expired - Fee Related CN205937465U (en) | 2016-08-29 | 2016-08-29 | Novel radial ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351950A (en) * | 2016-08-29 | 2017-01-25 | 池香娥 | Novel radial ball bearing |
-
2016
- 2016-08-29 CN CN201620966573.4U patent/CN205937465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351950A (en) * | 2016-08-29 | 2017-01-25 | 池香娥 | Novel radial ball bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203098560U (en) | Roller bearing | |
| CN205937465U (en) | Novel radial ball bearing | |
| CN106351950A (en) | Novel radial ball bearing | |
| CN104088899A (en) | Special thin-wall main bearing of industrial robot | |
| CN203362810U (en) | Special turntable bearing for LED screen of square stage | |
| CN203394998U (en) | Bearing | |
| CN105822666A (en) | Double row tapered roller bearing and installing structure thereof | |
| CN211175000U (en) | YRT bearing for high-precision rotary table | |
| CN104712651A (en) | Double-row tapered roller alignment heavy load sliding bearing | |
| CN204533197U (en) | Double-row conical aligning heavy load sliding bearing | |
| CN211175003U (en) | Double-force bearing | |
| CN207349273U (en) | Double ditch mixing roller type bearings | |
| CN207278689U (en) | A kind of middle shaft structure | |
| CN207454543U (en) | A kind of taper roller is the double-row bearing of combining structure | |
| CN207246233U (en) | The rolling bearing that a kind of low friction axial limiting is strengthened | |
| CN107387551A (en) | A kind of intelligence dress replacement bearing | |
| CN205552260U (en) | Main shaft supporting system of grinding superfinish equipment | |
| CN208686799U (en) | A kind of double interfix deep groove ball bearing | |
| CN207261487U (en) | Bearing installation die | |
| CN205226080U (en) | Double -sided tape sealing washer deep groove ball bearing | |
| CN204477078U (en) | A kind of convex surface taper roller bearing | |
| CN203868117U (en) | Shaft liner | |
| CN213270713U (en) | Integrated gear bearing | |
| CN210438779U (en) | A quick design cooling device for bearing processing preparation | |
| CN218325767U (en) | Cross roller bearing |
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 |
Granted publication date: 20170208 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |