CN208010774U - A kind of enhanced external lock ring type thrust roller bearing retainer - Google Patents
A kind of enhanced external lock ring type thrust roller bearing retainer Download PDFInfo
- Publication number
- CN208010774U CN208010774U CN201820122917.2U CN201820122917U CN208010774U CN 208010774 U CN208010774 U CN 208010774U CN 201820122917 U CN201820122917 U CN 201820122917U CN 208010774 U CN208010774 U CN 208010774U
- Authority
- CN
- China
- Prior art keywords
- retainer
- type thrust
- interior
- ring type
- braking
- 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
Abstract
The purpose of this utility model is to provide a kind of enhanced external lock ring type thrust roller bearing retainers, the technical issues of improving production efficiency for solving, reduce cost of manufacture, and improve structural strength.A kind of enhanced external lock ring type thrust roller bearing retainer, including outer lock rings and interior roller retainer, the outer lock rings are removable on the outer ring surface of interior roller retainer；The outer lock rings use alloy steel material, interior roller retainer to use brass material.Utility model advantageous effect：The bearing cage of this kind of structure, improves production efficiency, reduces production cost, improves structural strength.
Description
Technical field
The utility model is related to bearing cage technical field, specifically a kind of enhanced external lock ring type thrust roller
Bearing cage.
Background technology
The bearing cage of integral type is since structural strength is high, and long lifespan is widely applied in bearing industry.
But the bearing cage of integral type, production technology is complicated, and the process being related to is more, and cost is higher.Accordingly, it is considered to design
Split type bearing cage.But split type bearing cage is faced with the relatively low problem of intensity again.
Utility model content
The purpose of this utility model is to provide a kind of enhanced external lock ring type thrust roller bearing retainers, for solving
The technical issues of improving production efficiency, reducing cost of manufacture, and improve structural strength.
The technical solution adopted by the utility model to solve its technical problems is that：
A kind of enhanced external lock ring type thrust roller bearing retainer, including outer lock rings and interior roller retainer, it is described outer
Lock ring is removable on the outer ring surface of interior roller retainer；The outer lock rings use alloy steel material, interior roller to keep
Device uses brass material.
Further, be provided with braking outer groove on the inner ring surface of the outer lock rings, on the inner ring surface of outer lock rings with the system
The corresponding remainder of dynamic outer groove is outer brake body；On the outer ring surface of the interior roller retainer, it is provided with braking inside groove, interior rolling
Remainder corresponding with the braking inside groove is inside brake body on the outer ring surface of sub- retainer；The outer brake body is located at institute
In the braking inside groove stated, the inside brake body is located in the braking outer groove.
Further, the end face of the interior roller retainer is equipped with radiating groove.
Further, multiple pocket holes, the outer end in pocket hole and interior roller retainer are uniformly provided on the interior roller retainer
Outer ring surface connection.
Further, the inner surface in the pocket hole is symmetrical partial cylinder inner cavity surface.
Further, the contact area of the inner surface and roller in the pocket hole, for roller outer cylinder surface product two/
3/1 to five.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, has the following advantages that in above-mentioned technical proposal or advantageous effect：The bearing cage of this kind of structure, improves production efficiency,
It reduces production cost, improve structural strength.
Description of the drawings
Fig. 1 is axis bearing retainer overall structure diagram of the embodiment of the present invention；
Fig. 2 is the overall structure diagram of outer lock rings in Fig. 1；
Fig. 3 is the overall structure diagram of interior roller retainer in Fig. 1；
In figure：1. outer lock rings；Roller retainer in 2.；3. braking outer groove；4. outer brake body；5. braking inside groove；System in 6.
Kinetoplast；7. pocket hole；8. radiating groove.
Specific implementation mode
In order to clearly illustrate the technical characterstic of this programme, below by specific implementation mode, and its attached drawing is combined, to this
Utility model is described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model
It is omitted to known assemblies and known technology description, to avoid the utility model is unnecessarily limiting.
As shown in Figures 1 to 3, a kind of enhanced external lock ring type thrust roller bearing retainer, including outer lock rings 1 and interior roller
Retainer 2, outer lock rings 1 are sleeved on the outer ring surface of interior roller retainer 2.In the base for keeping the original greasy property of bearing cage
On plinth, in order to improve the overall construction intensity of bearing cage, the outer lock rings 1 use the higher alloy steel material of intensity, interior
Roller retainer 2 uses the higher brass material of self-lubricating property.In steel alloy in addition to iron, carbon, other alloying elements are added,
It has the properties such as high intensity, high tenacity, wear-resisting, corrosion-resistant, low temperature resistant, high temperature resistant, nonmagnetic.
The outer lock rings 1 use circular ring type structure, on the inner ring surface of outer lock rings 1, close to setting up in week for a side end face
There is braking outer groove 3, the depth of the braking outer groove 3 is 1-3mm；It is corresponding with the braking outer groove 3 on the inner ring surface of the outer lock rings 1
Remainder be outer brake body 4.The interior roller retainer 2 uses cirque structure, the outside diameter of interior roller retainer 2
Less than the outside diameter of the outer lock rings 1.On the outer ring surface of interior roller retainer 2, it is provided in the circumferential direction of a side end face
Inside groove 5 is braked, remainder corresponding with the braking inside groove 5 on the outer ring surface of the interior roller retainer 2 is inside brake body 6.
When outer lock rings 1 and the cooperation assembling of interior roller retainer 2, the outer brake body 4 is located in the braking inside groove 5, described
Inside brake body 6 be located in the braking outer groove 3, to improve axial thrust reliability.On the interior roller retainer 2 uniformly
Equipped with multiple pocket holes 7, pocket hole 7 connects for installing roller, the outer end in the pocket hole 7 and the outer ring surface of the interior roller retainer 2
It is logical；The inner surface in the pocket hole 7 is symmetrical partial cylinder inner cavity surface, and the contact area of roller and 7 inner surface of pocket hole is roller
The half of outer cylinder surface product is to 3/5ths.Preferably, the both sides of the face of the interior roller retainer 2 are equipped with heat dissipation
Slot 8,8 one side of radiating groove increase the surface area of interior 2 end face of roller retainer, can improve heat dissipation effect；On the other hand, it dissipates
Lubricating oil can be stored in heat channel 8, can further increase its greasy property.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, on the basis of technical solutions of the utility model, those skilled in the art need not pay creativeness
The various modifications or changes that can make of labour it is still within the protection scope of the present utility model.
Claims (5)
1. a kind of enhanced external lock ring type thrust roller bearing retainer, characterized in that including outer lock rings and interior roller retainer,
The outer lock rings are removable on the outer ring surface of interior roller retainer；The outer lock rings use alloy steel material, interior rolling
Sub- retainer uses brass material.
2. a kind of enhanced external lock ring type thrust roller bearing retainer according to claim 1, characterized in that described outer
Braking outer groove is provided on the inner ring surface of lock ring, remainder corresponding with the braking outer groove is outer on the inner ring surface of outer lock rings
Brake body；On the outer ring surface of the interior roller retainer, be provided with braking inside groove, on the outer ring surface of interior roller retainer with it is described
The corresponding remainder of braking inside groove be inside brake body；The outer brake body is located in the braking inside groove, the interior system
Kinetoplast is located in the braking outer groove.
3. a kind of enhanced external lock ring type thrust roller bearing retainer according to claim 1, characterized in that in described
Multiple pocket holes are uniformly provided on roller retainer, the outer end in pocket hole is connected to the outer ring surface of interior roller retainer.
4. a kind of enhanced external lock ring type thrust roller bearing retainer according to claim 3, characterized in that the pocket
The inner surface in hole is symmetrical partial cylinder inner cavity surface.
5. a kind of enhanced external lock ring type thrust roller bearing retainer according to claim 4, characterized in that the pocket
The inner surface in hole and the contact area of roller, for roller outer cylinder surface product half to 3/5ths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122917.2U CN208010774U (en) | 2018-01-24 | 2018-01-24 | A kind of enhanced external lock ring type thrust roller bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122917.2U CN208010774U (en) | 2018-01-24 | 2018-01-24 | A kind of enhanced external lock ring type thrust roller bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010774U true CN208010774U (en) | 2018-10-26 |
Family
ID=63884387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820122917.2U Active CN208010774U (en) | 2018-01-24 | 2018-01-24 | A kind of enhanced external lock ring type thrust roller bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010774U (en) |
-
2018
- 2018-01-24 CN CN201820122917.2U patent/CN208010774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103557174B (en) | A kind of water pump shaft connecting bearings with sealing configuration | |
| CN208010774U (en) | A kind of enhanced external lock ring type thrust roller bearing retainer | |
| CN205876965U (en) | Stand wear and tear ball bearing | |
| CN201651037U (en) | Double-inner ring angular contact ball bearing without lock amount in inner rings | |
| CN201269257Y (en) | Fire-resistant self-lubricating deep-groove ball bearing | |
| CN208010773U (en) | A kind of external lock ring type thrust roller bearing retainer | |
| CN202597453U (en) | High-temperature full-ball bearing with no ball loading gap | |
| CN205780309U (en) | A kind of durable type lightweight bearing | |
| CN103438095A (en) | Full complement self-aligning roller bearing | |
| CN204458840U (en) | A kind of high abrasion sliding bearing | |
| CN205823956U (en) | A kind of oval channel contact type clutch release bearing | |
| CN204942280U (en) | A kind of band blind hole plain radial bearing | |
| CN204900541U (en) | Car is bearing inner race for door window | |
| CN205841512U (en) | A kind of self-lubricating bearing inner ring | |
| CN203272436U (en) | Tilting-installation roller bearing | |
| CN102758847A (en) | High-strength bearing | |
| CN201836220U (en) | Strengthened cylinder roller bearing | |
| CN101586601A (en) | Angular contact ball bearing with double outer rings | |
| CN205937507U (en) | Wear resistance bearing inner circle | |
| CN206754148U (en) | A kind of outer ring internal-gear type pivoting support | |
| CN205841509U (en) | A kind of energy-conservation bearing inner race | |
| CN206377156U (en) | A kind of high intensity Zinc-radical abrasion resistant alloy self-lubricated bearing | |
| CN201218286Y (en) | Roller bearing housing washer roller path coated with plastic layer | |
| CN102537057A (en) | Double metal oil nest bearing bush | |
| CN202732708U (en) | Bearing outer ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |