CN105526250B - Crescent single row roller bearing - Google Patents
Crescent single row roller bearing Download PDFInfo
- Publication number
- CN105526250B CN105526250B CN201610117011.7A CN201610117011A CN105526250B CN 105526250 B CN105526250 B CN 105526250B CN 201610117011 A CN201610117011 A CN 201610117011A CN 105526250 B CN105526250 B CN 105526250B
- Authority
- CN
- China
- Prior art keywords
- retainer
- hole
- bearing
- ball
- outer ring
- 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.)
- Active
Links
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
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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
- F16C33/46—Cages for rollers or needles
Abstract
It can be the crescent single row roller bearing that bearing multi-angle is swung the present invention relates to one kind, including outer ring, retainer and roller, outer ring and retainer are arc-shaped, retainer concentric locking collar is loaded in outer ring, roller is installed in retainer pocket hole, at least one accommodating hole on one end end face of the retainer, accommodating hole are provided with the spacing ball of clearance fit, and limit ball surface is provided with connecting hole.The connecting hole of spacing ball is connected with the connector being fixed in equipment, and spacing ball multi-angle rotary, the swinging structure for making the bearing can be applied to that there is multi-angle to swing requirement can expand the scope of application of bearing in accommodating hole.In addition, cooperatively forming the accommodating hole for installing spacing ball by the counterbore on limit ball cap and retainer, it is easily worked, assembles and replaces.
Description
Technical field
The present invention relates to a kind of bearing, specifically a kind of crescent single row roller bearing.
Background technique
The existing bearing suitable for wabbler mechanism, it is desirable that bearing is swung within a certain angle, without doing full circle rotation,
Its mechanism is usually to pass through a pin and retainer long slot hole across bearing block to constitute locating slip cooperation, pin and holding
Glide direction between frame long slot hole is consistent with the swaying direction of bearing.It is that bearing can only be in right and left with the defect of upper bearing (metal)
It is swung up, is not suitable for the wabbler mechanism for requiring bearing to be swung in upper and lower, left and right multi-angle.
Summary of the invention
It can be the crescent single-row cylindrical that bearing multi-angle is swung the technical problem to be solved in the present invention is to provide one kind
Roller bearing.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of crescent single row roller bearing, including outer ring, retainer and roller, outer ring and retainer are circular arc
Shape, retainer concentric locking collar is loaded in outer ring, and roller is installed in retainer pocket hole, on one end end face of the retainer at least
There is an accommodating hole, accommodating hole is provided with the spacing ball of clearance fit, and limit ball surface is provided with connecting hole.
The connecting hole of spacing ball is connected with the connector being fixed in equipment, and spacing ball multi-angle can revolve in accommodating hole
Turn, the bearing is made to can be applied to that there is multi-angle to swing desired swinging structure.
It as a preferred technical solution, include the limit ball cap that one end end face has counterbore, the retainer end face
On also open up counterbore, limit ball cap is connected to the counterbore position of retainer end face, and the appearance is formed by two corresponding counterbores
Set hole.The preferred scheme cooperatively forms accommodating hole by limit ball cap and retainer, convenient for the assembly of spacing ball.
As another preferred technical solution, respectively there are a pin, retainer counterbore two in the limit ball cap both ends
A jack is respectively opened in side, connects limit ball cap and retainer with pin by pin.The preferred scheme by limit ball cap with
Spacing ball is assemblied on retainer by the mating of retainer, and assembly method is simple, easy to operate, is also beneficial to spacing ball
Replacement.
Crescent single row roller bearing provided by the invention, using spacing ball enable bearing it is upper and lower, left,
Right multiple angles are swung, and the scope of application of bearing is expanded.Use is cooperatively formed by the counterbore on limit ball cap and retainer
In the accommodating hole of installation spacing ball, it is easily worked, assembles and replaces.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is explosive view of the present invention.
Fig. 3 is the explosive view of another angle of the present invention.
In figure, the outer ring 1-, 2- retainer, 3- roller, 4- spacing ball, 5- connecting hole, 6- limit ball cap, 7- pin, 8- insert
Hole.
Specific embodiment
In order to make those skilled in the art better understand the present invention, the present invention is made below in conjunction with attached drawing further clear
Chu, complete explanation.
As shown in Figure 1, a kind of crescent single row roller bearing provided in this embodiment, including outer ring 1, retainer 2
With roller 3, outer ring 1 and retainer 2 be it is arc-shaped, for 2 concentric locking collar of retainer loaded in outer ring 1, roller 3 is installed on 2 pocket of retainer
In hole, at least one accommodating hole on one end end face of the retainer 2, Fig. 1 is the knot having on end face there are two accommodating hole
Structure, Fig. 2 are the structures on end face with an accommodating hole.Accommodating hole is provided with the spacing ball 4 of clearance fit, and spacing ball 4 is holding
Setting can multi-angle swing in hole.Such as Fig. 2,4 surface of spacing ball is provided with connecting hole 5, which is used to connect and equipment fixation
Connector.
Crescent single row roller bearing provided in this embodiment further includes as shown in Figures 2 and 3 one end end
Face has the limit ball cap 6 of counterbore, and counterbore is also opened up on 2 end face of retainer, and limit ball cap is connected to 2 end face of retainer
Counterbore position is formed the accommodating hole by two corresponding counterbores, which has the opening for being less than limit bulb diameter, from
And connector is enable smoothly to connect with connecting hole 5.
On this basis, as shown in Figures 2 and 3, respectively there are a pin 7,2 counterbore two sides of retainer in limit 6 both ends of ball cap
A jack 8 is respectively opened, pin 7 and the connection of pin 8 limit ball cap 6 and retainer 2 are passed through.
The scope of protection of present invention is not limited to the above specific embodiment, to those skilled in the art, this
Invention can there are many deformation and change, it is all design of the invention within principle it is made it is any modification, improve and be equal
Replacement should be all included within protection scope of the present invention.
Claims (1)
1. a kind of crescent single row roller bearing, including outer ring (1), retainer (2) and roller (3) and are kept at outer ring (1)
Frame (2) be it is arc-shaped, loaded in outer ring (1), roller (3) is installed in retainer (2) pocket hole retainer (2) concentric locking collar, special
Sign is: at least one accommodating hole on one end end face of the retainer (2), accommodating hole are provided with the limit of clearance fit
Ball (4), spacing ball (4) surface are provided with connecting hole (5), and the connecting hole of spacing ball is connected with the connector being fixed in equipment；Also
There is the limit ball cap (6) of counterbore including one end end face, counterbore is also opened up on retainer (2) end face, limit ball cap
(6) it is connected to the counterbore position of retainer (2) end face, forms the accommodating hole, the limit by two corresponding counterbores
Respectively there is a pin (7) at ball cap (6) both ends, and retainer (2) counterbore two sides respectively open a jack (8), pass through pin (7) and jack
(8) connection limit ball cap (6) and retainer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117011.7A CN105526250B (en) | 2016-03-02 | 2016-03-02 | Crescent single row roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117011.7A CN105526250B (en) | 2016-03-02 | 2016-03-02 | Crescent single row roller bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526250A CN105526250A (en) | 2016-04-27 |
| CN105526250B true CN105526250B (en) | 2019-01-22 |
Family
ID=55768674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610117011.7A Active CN105526250B (en) | 2016-03-02 | 2016-03-02 | Crescent single row roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526250B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88210908U (en) * | 1988-03-26 | 1988-12-14 | 机械委济南铸造锻压机械研究所 | Rolling friction stroking mechanism of axial plunger pump |
| JP5273917B2 (en) * | 2006-10-26 | 2013-08-28 | Ｎｔｎ株式会社 | Swing bearing and air disc brake device |
| CN101688553B (en) * | 2007-06-28 | 2013-09-04 | Ntn株式会社 | Rocking bearing outer ring, rocking bearing, air disc brake device, fitting structure for rocking bearing outer ring |
| CN203223468U (en) * | 2013-05-08 | 2013-10-02 | 上海邦克轴承有限公司 | Crescent single-row cylindrical roller bearing |
| CN204921697U (en) * | 2015-08-07 | 2015-12-30 | 河北富特来轴承科技有限公司 | A month tooth form cylindrical roller combination bearing is sealed to non - in pairs |
| CN205401423U (en) * | 2016-03-02 | 2016-07-27 | 张雪 | Crescent single -row cylindrical roller bearing |
-
2016
- 2016-03-02 CN CN201610117011.7A patent/CN105526250B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105526250A (en) | 2016-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180904 Address after: 054900 88 East power street, Sunshine Industrial Park, Linxi, Xingtai, Hebei Applicant after: HEBEI FUTELAI BEARING TECHNOLOGY CO., LTD. Address before: 054900 300 Linxi canal family hospital, 100 Canal Road, Linxi County, Xingtai, Hebei Applicant before: Zhang Xue |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |