CN207879843U - Zanjon ball roller bearing - Google Patents
Zanjon ball roller bearing Download PDFInfo
- Publication number
- CN207879843U CN207879843U CN201820231497.1U CN201820231497U CN207879843U CN 207879843 U CN207879843 U CN 207879843U CN 201820231497 U CN201820231497 U CN 201820231497U CN 207879843 U CN207879843 U CN 207879843U
- Authority
- CN
- China
- Prior art keywords
- bearing
- oil supply
- roller
- supply tank
- 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model is related to zanjon ball roller bearings, are made of bearing inner race, bearing outer ring, bearing roller, annular oil supply tank and oil supply gallery；The annular oil supply tank and oil supply gallery are located on bearing outer ring；One end of the oil supply gallery is communicated with annular oil supply tank unicom, the other end with bearing roller.Zanjon ball roller bearing described in the utility model, lubricating grease can be stored in annular oil supply tank, it is lubricated to the bearing roller by the oil supply gallery, to effectively reduce the friction between bearing roller and bearing inner race, heat is taken away simultaneously, ensure that the high speed reliability service of zanjon ball roller bearing.The damage rate of zanjon ball roller bearing described in the utility model is effectively reduced, and service life greatly improves, simple in structure, easy to use, very convenient to be needed in actual production.
Description
Technical field
The utility model is related to field of bearings, relate in particular to a kind of zanjon ball roller bearing.
Background technology
Zanjon ball roller bearing original name single-row radial ball bearing is a kind of most widely used rolling bearing.Its main feature is that
Frictional resistance is small, and rotating speed is high, can be used to bear the parts of radial load or radial and axial while effect joint load,
It can be used for bearing on the parts of axial load, such as fractional electric motor, Truck and tractor gearbox, machine tool gear mechanism, one
As machine, tool etc..The deep groove ball bearing of basic model is made of an outer ring, an inner ring, one group of steel ball and one group of retainer.
Deep groove ball bearing type has single-row and two kinds of biserial, zanjon spherical structure to be also divided to sealing and open type two kinds of structures, and open type refers to bearing
Without sealing structure, closed type deep-groove ball is divided into dust seal and anti-oil seal.Dust seal cover material is steel plate punched, is only risen
To simply preventing dust from entering raceway.Oilproof is contact oil seal, can effectively be prevented outside the lubricating grease in bearing
It overflows.Deep groove ball bearing substantial radial load can also bear radial load and axial load simultaneously.When it is subjected only to radial load
When lotus, contact angle zero.When deep groove ball bearing has larger radial internal clearance, the performance with angular contact bearing can be born
Larger axial load, the friction coefficient very little of deep groove ball bearing, limit speed are also very high.
Utility model content
The purpose of this utility model is to provide a kind of zanjon ball roller bearings with good lubrication effect.
In order to solve the above technical problems, the purpose of this utility model is achieved through the following technical solutions：
Zanjon ball roller bearing is made of bearing inner race, bearing outer ring, bearing roller, annular oil supply tank and oil supply gallery；
The bearing roller is installed between bearing inner race and bearing outer ring；The annular oil supply tank and oil supply gallery are located at
On bearing outer ring；One end of the oil supply gallery is communicated with annular oil supply tank unicom, the other end with bearing roller.
The annular oil supply tank is evenly distributed with 2 on bearing outer ring in left and right.
The oil supply gallery even circumferential is distributed on bearing outer ring.
Lubricating grease is stored in annular oil supply tank, and forced feed lubrication is carried out to the bearing roller by the oil supply gallery.
Lubricating grease can provide good lubricant effect, reduce between bearing inner race, bearing outer ring and bearing roller
Phase mutual friction, while heat is taken away, it ensure that the high speed reliability service of zanjon ball roller bearing.
Lubricating grease can be regularly injected in the annular oil supply tank of zanjon ball roller bearing, to ensure the use of lubricating grease.
The beneficial effects of the utility model are：
Lubricating grease can be stored in annular oil supply tank, pass through institute by zanjon ball roller bearing described in the utility model
Oil supply gallery is stated to be lubricated to the bearing roller, to effectively reduce the friction between bearing roller and bearing inner race,
Heat is taken away simultaneously, ensure that the high speed reliability service of zanjon ball roller bearing.Deep-groove ball Roller Shaft described in the utility model
The damage rate held is effectively reduced, and service life greatly improves, simple in structure, easy to use, very convenient in reality
Production need.
Description of the drawings
Fig. 1 is deep-groove ball roller bearing structure schematic diagram；
Wherein, 1- bearing inner races；2- bearing outer rings；3- bearing rollers；4- annular oil supply tanks；5- oil supply galleries.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing：The present embodiment is with the utility model skill
Implemented under premised on art scheme, give detailed embodiment, but the scope of protection of the utility model be not limited to it is following
Embodiment.
As shown in Figure 1, zanjon ball roller bearing, by bearing inner race 1, bearing outer ring 2, bearing roller 3, annular oil supply tank 4
It is formed with oil supply gallery 5；
The bearing roller 3 is installed between bearing inner race 1 and bearing outer ring 2；The annular oil supply tank 4 and oil supply gallery
5 are located on bearing outer ring 2；One end of the oil supply gallery 5 is communicated with 4 unicom of annular oil supply tank, the other end with bearing roller 3.
The annular oil supply tank 4 is evenly distributed with 2 on bearing outer ring 2 in left and right.
5 even circumferential of the oil supply gallery is distributed on bearing outer ring 2.
Lubricating grease is stored in annular oil supply tank 4, and pressure profit is carried out to the bearing roller 3 by the oil supply gallery 5
It is sliding.
The preferable specific implementation mode of the above, only the utility model, these specific implementation modes are all based on this
Different realization methods under utility model general idea, and the scope of protection of the utility model is not limited thereto, it is any ripe
Know those skilled in the art within the technical scope disclosed by the utility model, the change or replacement that can be readily occurred in, all
It should cover and be within the protection scope of the utility model.
Claims (4)
1. zanjon ball roller bearing, it is characterised in that：
By bearing inner race（1）, bearing outer ring（2）, bearing roller（3）, annular oil supply tank（4）And oil supply gallery（5）Composition；
The bearing roller（3）It is installed on bearing inner race（1）And bearing outer ring（2）Between；The annular oil supply tank（4）And fuel feeding
Channel（5）Positioned at bearing outer ring（2）On；The oil supply gallery（5）One end and annular oil supply tank（4）Unicom, the other end and axis
Bearing roller（3）It communicates.
2. zanjon ball roller bearing according to claim 1, it is characterised in that：
The annular oil supply tank（4）In bearing outer ring（2）It is upper to be evenly distributed with 2 in left and right.
3. zanjon ball roller bearing according to claim 1, it is characterised in that：
The oil supply gallery（5）Even circumferential is distributed in bearing outer ring（2）On.
4. zanjon ball roller bearing according to claim 1, it is characterised in that：
Lubricating grease is stored in annular oil supply tank（4）In, pass through the oil supply gallery（5）To the bearing roller（3）It is forced
Lubrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231497.1U CN207879843U (en) | 2018-02-09 | 2018-02-09 | Zanjon ball roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231497.1U CN207879843U (en) | 2018-02-09 | 2018-02-09 | Zanjon ball roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879843U true CN207879843U (en) | 2018-09-18 |
Family
ID=63498346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231497.1U Expired - Fee Related CN207879843U (en) | 2018-02-09 | 2018-02-09 | Zanjon ball roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879843U (en) |
-
2018
- 2018-02-09 CN CN201820231497.1U patent/CN207879843U/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: 20180918 Termination date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |