CN203023296U - Ball bearing with double half outer rings - Google Patents
Ball bearing with double half outer rings Download PDFInfo
- Publication number
- CN203023296U CN203023296U CN2013200200047U CN201320020004U CN203023296U CN 203023296 U CN203023296 U CN 203023296U CN 2013200200047 U CN2013200200047 U CN 2013200200047U CN 201320020004 U CN201320020004 U CN 201320020004U CN 203023296 U CN203023296 U CN 203023296U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- ring
- outer rings
- bearing
- flanging
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/767—Sealings of ball or roller bearings integral with the race
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
Abstract
The utility model relates to the field of bearings, and particularly relates to a ball bearing with double half outer rings. The ball bearing with double half outer rings comprises an outer ring, an inner ring and a solid retainer, wherein the outer rings comprise a left ring and a right ring which are symmetrically distributed along a left-and-right direction; and a left dustproof flanging and a right dustproof flanging which are integrally turned inwards are fixedly arranged on the left end part of the left ring and the right end part of the right ring along the radial direction respectively. The ball bearing with the double half outer rings disclosed by the utility model has a dustproof effect, thus having no need of an external dustproof cover; the left ring and the left dustproof flanging are integrally and fixedly connected, the right ring and the right dustproof flanging are integrally and fixedly connected, the left dustproof flanging and the right dustproof flanging are high in rigidity, have no phenomena of the deformation, falling-off, loosening, dropping and the like of the dustproof cover, and have the advantages of being safe and reliable, good in dustproof effect, and the like; and the outer ring is in a structure with the double half outer rings, capable of realizing ball filling and sleeving for the bearing, convenient, simple, high in sleeving rate, without influence on the accuracy and life of the bearing, capable of filling more balls, and capable of improving the bearing capacity of the bearing disclosed by the utility model.
Description
Technical field
The utility model relates to field of bearings, particularly a kind of double semi outer rings ball bearing.
Background technique
At present, stuffing box bearing adopts the sealing configurations such as edge-curled type dust cover, detachable back-up ring and spring ring combined type dust cover more, this structure easily produce dust cover can not enter in dustproof groove fully or enter groove after dust cover loosening, and due to stressed in assembly process, dust cover and lasso deform, and have influence on bearing operation precision and life-span.To the thin-wall bearing with dustproof cover structure that running accuracy is had relatively high expectations, be difficult for adopting above-mentioned sealing configuration.
Application number is the thin-walled ball bearing that discloses a kind of outer astragal dustproof retaining edge in the patent document of 201110333307.X, be provided with two dustproof retaining edges on the outer ring, two dustproof retaining edges and outer ring are an overall structure, solved confined space closed type structure thin-wall bearing thin because of the lasso wall, age of a draught animal processing difficulties; The dust cover thin thickness, yielding, processing difficulties, and die cost is high, and dust cover is when being pressed into lasso, lasso is yielding, bearing accuracy can be influenced etc. problem.From its structure, owing to having adopted dustproof retaining edge and outer ring to be structure as a whole, adopt which kind of retainer no matter be, difficulty in the time of all increasing bearing and fill out the ball trap, and then affect bearing assemble rate and precision, life-span, especially adopted solid cage, this scheme can not be complete fills out the ball trap, let alone need fill out more ball for the bearing capacity that improves bearing.
Summary of the invention
The purpose of this utility model is to provide a kind of double semi outer rings ball bearing with dust reduction capability, not only solve existing dust cover and lasso in processing, affecting the problem in bearing operation precision and life-span aspect installation, main solution the trap problem of two dustproof retaining edges and outer ring bearing when being an overall structure.
In order to address the above problem, the utility model adopts following technological scheme: the double semi outer rings ball bearing, comprise outer ring, inner ring, solid cage, described outer ring comprises along left and right directions symmetrical Zuo Quan and You Quan, and the left part of described left circle and the right part of right circle are installed with respectively the dustproof flange in a left side and the right dustproof flange that turns in one radially.
The dustproof flange in a described left side is positioned on the inner peripheral surface of left circle, and the dustproof flange in the described right side is positioned on the inner peripheral surface of right circle.
The dustproof flange in a described left side is positioned on the left side of left circle, and the dustproof flange in the described right side is positioned on the right side of right circle.
The inner peripheral surface of the dustproof flange in a described left side and right dustproof flange has the gap respectively and between the outer circumferential face of inner ring.
The opposing end surface of left dustproof flange and right dustproof flange has the gap respectively and between the left and right end face of solid cage.
The beneficial effects of the utility model: compared with prior art, the utlity model has dust reduction capability, do not need to add dust cover, Zuo Quan and left dustproof flange one are connected, You Quan and right dustproof flange one are connected, the rigidity of left dustproof flange and right dustproof flange is high, the distortion of dust cover, the phenomenon such as fall to cover, become flexible, come off can not occur, and has the advantages such as safe and reliable, good dustproof effect; Because the outer ring is the double semi outer rings structure, that can realize bearing fills out the ball trap, and convenient, simple and easy, the trap rate is high, does not affect bearing accuracy and life-span, also can dose more ball, to improve bearing capacity of the present utility model.Fix with plastic clip when the utility model is provided, apply thrust load at cycle surface during use and clamp.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the structural representation of outer ring in Fig. 1.
Embodiment
embodiment 1 of the present utility model, as shown in Fig. 1-2: the double semi outer rings ball bearing, comprise outer ring 1, inner ring 2, solid cage 3, rolling element 4, outer ring 1 and inner ring 2 all adopt stainless steel material, solid cage 3 is engineering plastics, outer ring 1 comprises along left and right directions symmetrical left circle 11 and right circle 12, the right part of the left part of described left circle 11 and right circle 12 is installed with respectively the dustproof flange 51 in a left side of turning in one radially and right dustproof flange 52, left dustproof flange 51 is positioned on the inner peripheral surface of left circle 11, the dustproof flange 52 in the described right side is positioned on the inner peripheral surface of right circle 12, the opposing end surface of the dustproof flange 51 in a described left side and right dustproof flange 52 respectively with the left side of solid cage 3, has the gap between the right side, the inner peripheral surface of the dustproof flange 51 in a described left side and right dustproof flange 52 has the gap respectively and between the outer circumferential face of inner ring 2.Fix with plastic clip when the utility model is provided, apply thrust load at cycle surface during use and clamp.
Except above-described embodiment 1, the left dustproof flange of other embodiment of the present utility model is positioned on the left side of left circle, and right dustproof flange is positioned on the right side of right circle.
Claims (5)
1. double semi outer rings ball bearing, comprise outer ring, inner ring, solid cage, it is characterized in that: described outer ring comprises along left and right directions symmetrical Zuo Quan and You Quan, and the left part of described left circle and the right part of right circle are installed with respectively the dustproof flange in a left side and the right dustproof flange that turns in one radially.
2. double semi outer rings ball bearing according to claim 1 is characterized in that: the dustproof flange in a described left side is positioned on the inner peripheral surface of left circle, and the dustproof flange in the described right side is positioned on the inner peripheral surface of right circle.
3. double semi outer rings ball bearing according to claim 1 is characterized in that: the dustproof flange in a described left side is positioned on the left side of left circle, and the dustproof flange in the described right side is positioned on the right side of right circle.
4. according to claim 1 and 2 or 3 described double semi outer rings ball bearings is characterized in that: the inner peripheral surface of the dustproof flange in a described left side and right dustproof flange has the gap respectively and between the outer circumferential face of inner ring.
5. double semi outer rings ball bearing according to claim 1 is characterized in that: the opposing end surface of left dustproof flange and right dustproof flange has the gap respectively and between the left and right end face of solid cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200200047U CN203023296U (en) | 2013-01-15 | 2013-01-15 | Ball bearing with double half outer rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200200047U CN203023296U (en) | 2013-01-15 | 2013-01-15 | Ball bearing with double half outer rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023296U true CN203023296U (en) | 2013-06-26 |
Family
ID=48647285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200200047U Expired - Fee Related CN203023296U (en) | 2013-01-15 | 2013-01-15 | Ball bearing with double half outer rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165188A (en) * | 2014-07-30 | 2014-11-26 | 洛阳维斯格轴承有限公司 | Uniform-cross-section super-thin-wall angular contact ball bearing self-carried sealing structure |
| CN105179465A (en) * | 2015-07-15 | 2015-12-23 | 柳州市双铠工业技术有限公司 | Ceramic bearing |
| CN109026986A (en) * | 2018-08-12 | 2018-12-18 | 夏丰 | Spring type stealth high-speed bearing |
-
2013
- 2013-01-15 CN CN2013200200047U patent/CN203023296U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165188A (en) * | 2014-07-30 | 2014-11-26 | 洛阳维斯格轴承有限公司 | Uniform-cross-section super-thin-wall angular contact ball bearing self-carried sealing structure |
| CN105179465A (en) * | 2015-07-15 | 2015-12-23 | 柳州市双铠工业技术有限公司 | Ceramic bearing |
| CN109026986A (en) * | 2018-08-12 | 2018-12-18 | 夏丰 | Spring type stealth high-speed bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180509 Address after: 471000 No. 1 axis research road, Jianxi science and Technology Industrial Park, Luoyang, Henan Patentee after: LUOYANG BEARING RESEARCH INSTITUTE Co.,Ltd. Address before: 471039 Fenghua Road 6, hi tech Development Zone, Luoyang, Henan. Patentee before: LUOYANG BEARING SCIENCE & TECHNOLOGY Co.,Ltd. |
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| 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: 20130626 Termination date: 20220115 |