CN205937502U - Self -lubricating roller bearing - Google Patents
Self -lubricating roller bearing Download PDFInfo
- Publication number
- CN205937502U CN205937502U CN201620869359.7U CN201620869359U CN205937502U CN 205937502 U CN205937502 U CN 205937502U CN 201620869359 U CN201620869359 U CN 201620869359U CN 205937502 U CN205937502 U CN 205937502U
- Authority
- CN
- China
- Prior art keywords
- roller
- groove
- bearing
- self
- lubricating
- 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 discloses a self -lubricating roller bearing, including bearing inner race, bearing inner race, install the holder between bearing inner race and the bearing inner race, the first roller mounting groove more than 1 is seted up to holder one side, the second roller mounting groove more than 1 is seted up to the holder opposite side, first roller mounting groove and second roller mounting groove dislocation installation, lubricated oil storage recess has been seted up on the holder between first roller mounting groove and the second roller mounting groove, lubricated oil storage recess is through the installation that is linked together of a lubrication grooves and first roller mounting groove, lubricated oil storage recess is through the installation that is linked together of the 2nd lubrication grooves and second roller mounting groove. A self -lubricating roller bearing, its simple structure, convenient to use uses the life who effectively avoids roller friction damage, improvement roller bearing through lubricated oil storage recess and lubrication grooves's cooperation.
Description
Technical field
This utility model is related to a kind of self-lubricating roller bearing.
Background technology
Roller bearing includes inner ring, outer ring, retainer and roller.Its roller of the roller bearing being used at present and inner ring or
It is dry rolling condition, the increase roller with use time easily weares and teares, thus shortening the use of roller bearing between outer ring
Life-span.
Utility model content
The purpose of this utility model is to provide a kind of self-lubricating roller bearing, and its structure is simple, easy to use, by profit
Lubricating oil stores damaging with the use of being prevented effectively from roller frictional of groove and lubrication groove, improves the service life of roller bearing.
In order to achieve the above object, the technical solution of the utility model is：
A kind of self-lubricating roller bearing, including bearing inner race, bearing outer ring, pacifies between described bearing inner race and bearing outer ring
Equipped with retainer, the first roller that described retainer side offers more than 1 installs groove, and described first roller installs groove
First roller is inside installed, the second roller that described retainer opposite side offers more than 1 installs groove, described second roller
Install and the second roller is installed in groove, described first roller installs groove and the second roller installs groove arranged in dislocation；Described
First roller is installed and is offered lubricating oil storage groove, described lubrication on the retainer that groove and the second roller are installed between groove
Oil storage groove is passed through the first lubrication groove and is connected installation with the first roller installation groove, and described lubricating oil stores groove to be passed through
Second lubrication groove is installed groove with the second roller and is connected installation.
It is coated with scuff-resistant coating outside described first roller and the second roller.
Described first roller is installed and is offered the first roller detent in groove, and described second roller is installed in groove and opened
It is provided with the second roller detent.
The depth of groove of described first lubrication groove is equal to the depth of groove of the second lubrication groove, described lubricating oil storage concavity
The depth of groove of groove is more than the depth of groove of the first lubrication groove.
The beneficial effects of the utility model are：A kind of self-lubricating roller bearing, its structure is simple, easy to use, by profit
Lubricating oil stores damaging with the use of being prevented effectively from roller frictional of groove and lubrication groove, improves the service life of roller bearing.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the close-up schematic view of A in Fig. 1；
Fig. 3 is the structural representation of the first roller；
Fig. 4 is the structural representation of the second roller.
Specific embodiment
Embodiment 1
A kind of self-lubricating roller bearing as shown in Figure 1, Figure 2, Figure 3, Figure 4, including bearing inner race 1, bearing outer ring 2, described
Retainer 3 is installed between bearing inner race 1 and bearing outer ring 2, described retainer 3 side offers first roller of more than 1
Install groove 4, described first roller install groove 4 in the first roller 5 is installed, described retainer 3 opposite side offer 1 with
On the second roller groove 6 is installed, described second roller is installed in groove 6 and is provided with the second roller 7, and described first roller is installed
Groove 4 and the second roller install groove 6 arranged in dislocation；Described first roller installs groove 4 and the second roller is installed between groove 6
Retainer 3 on offer lubricating oil storage groove 8, described lubricating oil storage groove 8 passes through the first lubrication groove 9 and rolls with first
Son is installed groove 4 and is connected installations, and described lubricating oil storage groove 8 passes through the second lubrication groove 10 and the second roller installation groove
6 are connected installation.
It is coated with scuff-resistant coating 11 outside described first roller 5 and the second roller 7.The setting of scuff-resistant coating 11 effectively improves first
Roller 5 and the abrasionproof performance of the second roller 7, thus avoid the first roller 5 and the second roller 7 frictionally damage.
Described first roller is installed and is offered the first roller detent 12 in groove 4, and described second roller installs groove 6
Inside offer the second roller detent 13.
The depth of groove of described first lubrication groove 9 is equal to the depth of groove of the second lubrication groove 10, and described lubricating oil is deposited
The depth of groove of storage groove 8 is more than the depth of groove of the first lubrication groove 9.
A kind of self-lubricating roller bearing of the present embodiment, its structure is simple, easy to use, by lubricating oil store groove and
Lubrication groove with the use of be prevented effectively from roller frictional damage, improve roller bearing service life.
Claims (4)
1. a kind of self-lubricating roller bearing it is characterised in that：Including bearing inner race（1）, bearing outer ring（2）, described bearing inner race
（1）With bearing outer ring（2）Between retainer is installed（3）, described retainer（3）Side offers first roller of more than 1
Groove is installed（4）, described first roller installation groove（4）First roller is inside installed（5）, described retainer（3）Opposite side is opened
The second roller being provided with more than 1 installs groove（6）, described second roller installation groove（6）Second roller is inside installed（7）,
Described first roller installs groove（4）With the second roller, groove is installed（6）Arranged in dislocation；Described first roller installs groove（4）
With the second roller, groove is installed（6）Between retainer（3）On offer lubricating oil storage groove（8）, described lubricating oil storage
Groove（8）By the first lubrication groove（9）With the first roller, groove is installed（4）Be connected installation, and described lubricating oil stores groove
（8）By the second lubrication groove（10）With the second roller, groove is installed（6）Be connected installation.
2. a kind of self-lubricating roller bearing according to claim 1 it is characterised in that：Described first roller（5）With second
Roller（7）It is coated with outward scuff-resistant coating（11）.
3. a kind of self-lubricating roller bearing according to claim 1 it is characterised in that：Described first roller installs groove
（4）Inside offer the first roller detent（12）, described second roller installation groove（6）Inside offer the second roller positioning recessed
Groove（13）.
4. a kind of self-lubricating roller bearing according to claim 1 it is characterised in that：Described first lubrication groove（9）'s
Depth of groove is equal to the second lubrication groove（10）Depth of groove, described lubricating oil stores groove（8）Depth of groove be more than the
One lubrication groove（9）Depth of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869359.7U CN205937502U (en) | 2016-08-12 | 2016-08-12 | Self -lubricating roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869359.7U CN205937502U (en) | 2016-08-12 | 2016-08-12 | Self -lubricating roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937502U true CN205937502U (en) | 2017-02-08 |
Family
ID=57919804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869359.7U Expired - Fee Related CN205937502U (en) | 2016-08-12 | 2016-08-12 | Self -lubricating roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236853A (en) * | 2018-09-18 | 2019-01-18 | 贵州爱因斯凯轴承科技有限公司 | A kind of wear-resisting type roller bearing |
| CN110848264A (en) * | 2019-11-18 | 2020-02-28 | 苏州圣典企业管理咨询有限公司 | Preparation method of bearing retainer for robot with cooling and wear-resisting structure |
-
2016
- 2016-08-12 CN CN201620869359.7U patent/CN205937502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236853A (en) * | 2018-09-18 | 2019-01-18 | 贵州爱因斯凯轴承科技有限公司 | A kind of wear-resisting type roller bearing |
| CN110848264A (en) * | 2019-11-18 | 2020-02-28 | 苏州圣典企业管理咨询有限公司 | Preparation method of bearing retainer for robot with cooling and wear-resisting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20180812 |