CN207945202U - Cylinder roller bearing - Google Patents
Cylinder roller bearing Download PDFInfo
- Publication number
- CN207945202U CN207945202U CN201820231146.0U CN201820231146U CN207945202U CN 207945202 U CN207945202 U CN 207945202U CN 201820231146 U CN201820231146 U CN 201820231146U CN 207945202 U CN207945202 U CN 207945202U
- Authority
- CN
- China
- Prior art keywords
- bearing
- roller
- lubricating grease
- oil supply
- accumulator tank
- 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 cylinder roller bearings, are made of bearing inner race, bearing outer ring, bearing roller, lubricating grease accumulator tank and oil supply gallery；The lubricating grease accumulator tank and oil supply gallery are located on bearing outer ring；One end of the oil supply gallery and lubricating grease accumulator tank unicom, the other end are communicated with bearing roller.Cylinder roller bearing described in the utility model, lubricating grease can be stored in lubricating grease accumulator 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, so that the working efficiency of cylinder roller bearing greatly improves, damage rate is effectively reduced, and service life greatly improves.Cylinder roller bearing described in the utility model, it is simple in structure, it is easy to use, it is 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 cylinder roller bearing.
Background technology
Cylinder roller bearing is the radial antifriction bearing that rolling element is cylindrical roller.Cylinder roller bearing internal structure uses
Roller is in arranged in parallel, spacing holder or spacing block is housed, between the inclination or roller that can prevent roller between roller
Phase mutual friction effectively prevents the increase of rotation torque.Cylindrical roller is line contact bearing with raceway.Load-bearing capacity is big, mainly
Bear radial load.Rolling element and the friction of lasso rib are small, are suitable for high speed rotation.According to lasso whether there is or not rib, can divide have NU,
The Biserial cylindrical roller bearings such as the single row roller bearings such as NJ, NUP, N, NF and NNU, NN.Cylinder roller bearing be inner ring,
The separable structure in outer ring, the cylinder roller bearing of inner ring or outer ring without rib, inner ring and outer ring can be made relatively to axial
It is mobile, it is possible to be used as free end bearing.There are double ribs, the lasso of the other side to have list in certain side of inner ring and outer ring
The cylinder roller bearing of a rib can bear an a degree of direction axial load.Generally kept using steel plate punched
Frame or copper alloy vehicle solid cage.But also some shapes retainer using polyamide.
Utility model content
A kind of the purpose of this utility model is to provide structures reliable, simple and practical cylinder roller bearing.
In order to solve the above technical problems, the purpose of this utility model is achieved through the following technical solutions：
Cylinder roller bearing is made of bearing inner race, bearing outer ring, bearing roller, lubricating grease accumulator tank and oil supply gallery；
The bearing roller is installed between bearing inner race and bearing outer ring；The lubricating grease accumulator tank and oil supply gallery position
In on bearing outer ring；One end of the oil supply gallery and lubricating grease accumulator tank unicom, the other end are communicated with bearing roller.
The oil supply gallery even circumferential is distributed on bearing outer ring.
Lubricating grease is stored in lubricating grease accumulator tank, is lubricated 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 ensure that the reliability service of cylinder roller bearing.
Lubricating grease can be regularly injected in the lubricating grease accumulator tank of cylinder roller bearing, to ensure the use of lubricating grease.
The beneficial effects of the utility model are：
Lubricating grease can be stored in lubricating grease accumulator tank, pass through institute by cylinder 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,
So that the working efficiency of cylinder roller bearing greatly improves, damage rate is effectively reduced, and service life carries significantly
It is high.Cylinder roller bearing described in the utility model, it is simple in structure, it is easy to use, it is very convenient to be needed in actual production.
Description of the drawings
Fig. 1 is cylinder roller bearing structural schematic diagram；
Wherein, 1- bearing inner races；2- bearing outer rings；3- bearing rollers；4- lubricating grease accumulator 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, cylinder roller bearing, by bearing inner race 1, bearing outer ring 2, bearing roller 3, lubricating grease accumulator 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 lubricating grease accumulator tank 4 and fuel feeding are logical
Road 5 is located on bearing outer ring 2；One end of the oil supply gallery 5 and 4 unicom of lubricating grease accumulator tank, the other end and 3 phase of bearing roller
It is logical.
5 even circumferential of the oil supply gallery is distributed on bearing outer ring 2.
Lubricating grease is stored in lubricating grease accumulator tank 4, is lubricated to the bearing roller 3 by the oil supply gallery 5.
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 (3)
1. cylinder roller bearing, it is characterised in that：
By bearing inner race（1）, bearing outer ring（2）, bearing roller（3）, lubricating grease accumulator 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 lubricating grease accumulator tank（4）And confession
Oily channel（5）Positioned at bearing outer ring（2）On；The oil supply gallery（5）One end and lubricating grease accumulator tank（4）Unicom, the other end
With bearing roller（3）It communicates.
2. cylinder 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.
3. cylinder roller bearing according to claim 1, it is characterised in that：
Lubricating grease is stored in lubricating grease accumulator tank（4）In, pass through the oil supply gallery（5）To the bearing roller（3）Moistened
It is sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231146.0U CN207945202U (en) | 2018-02-09 | 2018-02-09 | Cylinder roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231146.0U CN207945202U (en) | 2018-02-09 | 2018-02-09 | Cylinder roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945202U true CN207945202U (en) | 2018-10-09 |
Family
ID=63699514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231146.0U Expired - Fee Related CN207945202U (en) | 2018-02-09 | 2018-02-09 | Cylinder roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945202U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339403A (en) * | 2021-05-26 | 2021-09-03 | 河南科技大学 | Grease lubrication bidirectional thrust conical sliding bearing |
| CN113339404A (en) * | 2021-05-26 | 2021-09-03 | 河南科技大学 | Grease lubrication one-way thrust conical sliding bearing |
| CN113339405A (en) * | 2021-05-26 | 2021-09-03 | 河南科技大学 | Thin oil lubrication one-way thrust conical sliding bearing |
| KR20220034367A (en) * | 2020-09-11 | 2022-03-18 | (주)원에스티 | Cross Roller Bearing Of Long Life Span |
-
2018
- 2018-02-09 CN CN201820231146.0U patent/CN207945202U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220034367A (en) * | 2020-09-11 | 2022-03-18 | (주)원에스티 | Cross Roller Bearing Of Long Life Span |
| KR102474414B1 (en) * | 2020-09-11 | 2022-12-06 | (주)원에스티 | Cross Roller Bearing Of Long Life Span |
| CN113339403A (en) * | 2021-05-26 | 2021-09-03 | 河南科技大学 | Grease lubrication bidirectional thrust conical sliding bearing |
| CN113339404A (en) * | 2021-05-26 | 2021-09-03 | 河南科技大学 | Grease lubrication one-way thrust conical sliding bearing |
| CN113339405A (en) * | 2021-05-26 | 2021-09-03 | 河南科技大学 | Thin oil lubrication one-way thrust conical sliding bearing |
| CN113339403B (en) * | 2021-05-26 | 2023-03-14 | 河南科技大学 | Grease lubrication bidirectional thrust conical sliding bearing |
| CN113339404B (en) * | 2021-05-26 | 2023-03-14 | 河南科技大学 | Grease lubrication one-way thrust conical sliding bearing |
| CN113339405B (en) * | 2021-05-26 | 2023-03-14 | 河南科技大学 | Thin oil lubrication one-way thrust conical sliding bearing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20210209 |