CN207864423U - A kind of self-aligning thrust roller bearing - Google Patents
A kind of self-aligning thrust roller bearing Download PDFInfo
- Publication number
- CN207864423U CN207864423U CN201721765638.XU CN201721765638U CN207864423U CN 207864423 U CN207864423 U CN 207864423U CN 201721765638 U CN201721765638 U CN 201721765638U CN 207864423 U CN207864423 U CN 207864423U
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- CN
- China
- Prior art keywords
- self
- roller bearing
- washer
- blowout patche
- aligning
- 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)
- Support Of The Bearing (AREA)
Abstract
This application discloses a kind of self-aligning thrust roller bearing, which includes：Seat ring, blowout patche, roller, retainer and washer, wherein：The retainer is set between the seat ring and the blowout patche；The roller is embedded in the retainer；The washer fits in the surface of the small rib of the blowout patche；The sum of the washer and the height of the blowout patche are equal to the height of the equipment axis mating surface of installed thrust self-aligning roller bearing.When being equipped with the equipment retrofit of the self-aligning thrust roller bearing, the size of axis lengthens, the sum of the height dimension of blowout patche and washer is matched with the size of the axis after remodeling in the application, the mating surface of the two is set to match, new bearing is produced without redesigning, it is time saving and energy saving, a large amount of toolings are saved, processing cost is reduced.
Description
Technical field
This application involves bearing mnanufacture technical field more particularly to a kind of self-aligning thrust roller bearings.
Background technology
There is self-aligning roller bearing biserial roller, outer ring to have a shared spherical raceway, and inner ring has two raceways and opposite
Bearing axis tilts at an angle.Self-aligning thrust roller bearing is same as self-aligning roller bearing, seat ring roller surface be with axis
The spherical surface centered on point consistent on central shaft is held, such bearing roller is spherical, therefore, has self-aligning function.Its
Applied to the industries such as aerospace field and lathe, metallurgy, automobile and medical treatment.
Self-aligning thrust roller bearing is installed on the corresponding axis of required equipment, and carries out a series of adjustment.When the equipment
After remodeling, the size of corresponding axis is likely to require lengthening, needs the size for adjusting self-aligning thrust roller bearing, design new at this time
Bearing.
Since the bearing capacity of self-aligning thrust roller bearing has met the needs of the equipment, if manufacturing new bearing, then take
When laborious, waste of resource.
Utility model content
This application provides a kind of self-aligning thrust roller bearing, with solve existing self-aligning thrust roller bearing with it is improved
The unmatched technical problem of equipment size.
In order to solve the above-mentioned technical problem, the embodiment of the present application discloses following technical solution：
This application provides a kind of self-aligning thrust roller bearing, the self-aligning thrust roller bearing includes：Seat ring, blowout patche,
Roller, retainer and washer, wherein：
The retainer is set between the seat ring and the blowout patche；
The roller is embedded in the retainer；
The washer fits in the surface of the small rib of the blowout patche；
The sum of the washer and the height of the blowout patche are equal to the equipment axis mating surface of installed thrust self-aligning roller bearing
Height.
Preferably, in above-mentioned self-aligning thrust roller bearing, the surface of the blowout patche rib small in ends is fitted with the pad
Circle.
Preferably, in above-mentioned self-aligning thrust roller bearing, the sum of two washers and the height of the blowout patche are equal to peace
Fill the height of the equipment axis mating surface of self-aligning thrust roller bearing.
Preferably, in above-mentioned self-aligning thrust roller bearing, diameter of a circle is equal to the diameter of the blowout patche in the washer.
Preferably, in above-mentioned self-aligning thrust roller bearing, the outer diameter of a circle of the washer is less than the small rib of the blowout patche
Maximum gauge.
Compared with prior art, the application has the beneficial effect that：
This application provides a kind of self-aligning thrust roller bearing, which includes：Seat ring, blowout patche, rolling
Son, retainer and washer, wherein：The retainer is set between the seat ring and the blowout patche；The roller is embedded in described
In retainer；The washer fits in the surface of the small rib of the blowout patche；The sum of the washer and the height of the blowout patche are equal to
The height of the equipment axis mating surface of installed thrust self-aligning roller bearing.When the equipment for being equipped with the self-aligning thrust roller bearing
When remodeling, the size of axis lengthens, and the height dimension of blowout patche and washer is matched with the size of the axis of lengthening, without redesigning production
New bearing, it is time saving and energy saving, a large amount of toolings are saved, processing cost is reduced.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The application can be limited.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the sectional view for the self-aligning thrust roller bearing that the utility model embodiment provides；
Reference sign：1, seat ring；2, blowout patche；3, roller；4, retainer；5, washer.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work should all belong to the application protection
Range.
Referring to the sectional view of Fig. 1, the utility model embodiment self-aligning thrust roller bearing provided.As shown in Figure 1, thrust
Self-aligning roller bearing includes：Seat ring 1, blowout patche 2, roller 3, retainer 4 and washer 5, wherein：Retainer 4 is set to seat ring 1 and axis
Between circle 2；Roller 3 is embedded in retainer 4；Washer 5 fits in the surface of 2 small rib of blowout patche；The height of washer 5 and blowout patche 2 it
With the height of the equipment axis mating surface equal to installed thrust self-aligning roller bearing.
When being equipped with the equipment retrofit of the self-aligning thrust roller bearing, the size of axis lengthens, in the application blowout patche 2 with
The sum of the height dimension of washer 5 is matched with the size of the axis after remodeling, so that the mating surface of the two is matched, in the carrying of bearing
Ability has met when needing of equipment, and new bearing is produced without redesigning, time saving and energy saving, saves a large amount of toolings, reduces
Processing cost.
In self-aligning thrust roller bearing provided in this embodiment, the surface of 2 rib small in ends of blowout patche is fitted with washer 5.
The height dimension of washer 5 depends on installing the blowout patche 2 and axis mating surface height of the equipment requirement of this bearing.The height gauge of washer 5
The very little height dimension by above-mentioned mating surface subtracts the size of blowout patche 2.Further, it can be selected according to the height dimension of required washer 5
It selects and uses a washer 5, or use two washers 5.
According to selection, if selecting a washer 5, the sum of the washer 5 and the height of blowout patche 2 are equal to above-mentioned axis mating surface
Height.If selecting two washers 5, i.e. the surface of 2 rib small in ends of blowout patche is fitted with washer 5, then two washers 5 and axis
The sum of height of circle 2 is equal to the height of the equipment axis mating surface of installed thrust self-aligning roller bearing.
In order to advanced optimize above-mentioned technical proposal, diameter of a circle is equal to the diameter of blowout patche 2 in washer 5.5 inner circle of washer
Diameter can not be less than the diameter of blowout patche 2, and otherwise washer 5 can not be through on the axis of equipment.
In addition, the maximum gauge less than 2 small rib of blowout patche of 5 outer diameter of a circle of washer, diameter of a circle is equal to axis in washer 5
The diameter of circle 2.The application middle washer 5 and the surface of 2 small rib of blowout patche are completely superposed so that thrust force aligning rolling provided by the present application
It is more matched between sub- bearing and equipment, using effect is more preferably.
Since embodiment of above is that reference combination illustrates on other modes, have between different embodiments
There is an identical part, just to refer each other for identical, similar part between each embodiment in this specification.Herein no longer in detail
It illustrates.
It should be noted that in the present specification, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion so that article or equipment including a series of elements include not only those elements, but also is wrapped
Other elements that are not explicitly listed are included, or further include for this article or the intrinsic element of equipment.Do not having more
In the case of more limitations, there is the element that sentence "including a ..." limits, it is not excluded that including the element article or
There is also other identical elements in person's equipment.
Those skilled in the art will readily occur to the application after considering specification and putting into practice the disclosure of utility model here
Other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these changes
Type, purposes or adaptive change follow the general principle of the application and include that the application is undocumented in the art
Common knowledge or conventional techniques.The description and examples are only to be considered as illustrative, the true scope and spirit of the application
It is pointed out by the content of claim.
Above-described the application embodiment does not constitute the restriction to the application protection domain.
Claims (5)
1. a kind of self-aligning thrust roller bearing, which is characterized in that the self-aligning thrust roller bearing includes：Seat ring (1), blowout patche
(2), roller (3), retainer (4) and washer (5), wherein：
The retainer (4) is set between the seat ring (1) and the blowout patche (2)；
The roller (3) is embedded in the retainer (4)；
The washer (5) fits in the surface of the blowout patche (2) small rib；
The equipment axis that the sum of the washer (5) and the height of the blowout patche (2) are equal to installed thrust self-aligning roller bearing coordinates
The height in face.
2. self-aligning thrust roller bearing according to claim 1, which is characterized in that the blowout patche (2) rib small in ends
Surface is fitted with the washer (5).
3. self-aligning thrust roller bearing according to claim 2, which is characterized in that two washers (5) and the axis
Enclose the height that the sum of the height of (2) is equal to the equipment axis mating surface of installed thrust self-aligning roller bearing.
4. self-aligning thrust roller bearing according to claim 1, which is characterized in that interior diameter of a circle of the washer (5) etc.
Diameter in the blowout patche (2).
5. self-aligning thrust roller bearing according to claim 3, which is characterized in that the outer diameter of a circle of the washer (5)
Less than the maximum gauge of the blowout patche (2) small rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765638.XU CN207864423U (en) | 2017-12-15 | 2017-12-15 | A kind of self-aligning thrust roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765638.XU CN207864423U (en) | 2017-12-15 | 2017-12-15 | A kind of self-aligning thrust roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864423U true CN207864423U (en) | 2018-09-14 |
Family
ID=63469295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721765638.XU Expired - Fee Related CN207864423U (en) | 2017-12-15 | 2017-12-15 | A kind of self-aligning thrust roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864423U (en) |
-
2017
- 2017-12-15 CN CN201721765638.XU patent/CN207864423U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20191215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |