CN205991098U - A kind of new roller bearing retainer - Google Patents
A kind of new roller bearing retainer Download PDFInfo
- Publication number
- CN205991098U CN205991098U CN201620869360.XU CN201620869360U CN205991098U CN 205991098 U CN205991098 U CN 205991098U CN 201620869360 U CN201620869360 U CN 201620869360U CN 205991098 U CN205991098 U CN 205991098U
- Authority
- CN
- China
- Prior art keywords
- roller groove
- roller
- retainer
- lubricating oil
- groove
- 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
Links
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of new roller bearing retainer, including retainer body, first roller groove, the second roller groove are offered respectively on described retainer body, lubricating oil injection channel is offered on retainer body between described first roller groove and the second roller groove, described lubricating oil injection channel is connected with the first roller groove installation by the first lubrication channel, and described lubricating oil injection channel is connected with the second roller groove installation by the second lubrication channel.A kind of new roller bearing retainer described in the utility model, it passes through using cooperatively of lubricating oil injection channel and lubrication channel, is prevented effectively from retainer frictionally damage, thus improving the service life of retainer.
Description
Technical field
This utility model is related to a kind of new roller bearing retainer.
Background technology
Roller bearing structure is made up of inner ring, outer ring, retainer and roller.Roller bearing is often operated in large impact, height
Temperature, at a high speed, under the harsh such as heavy duty adjusts, bearing easily weares and teares, damages.Retainer needs to be contacted with roller,
And the retainer being used and roller contact Area comparison are big at present, therefore easily wear and tear, thus be easily reduced bearing protecting
Hold the service life of frame.
Utility model content
The purpose of this utility model is to provide a kind of new roller bearing retainer, its pass through lubricating oil injection channel and
Using cooperatively of lubrication channel, is prevented effectively from retainer frictionally damage, thus improving the service life of retainer.
In order to achieve the above object, the technical solution of the utility model is：
A kind of new roller bearing retainer, including retainer body, described retainer body offers first respectively
Roller groove, the second roller groove, the retainer body between described first roller groove and the second roller groove offers
Lubricating oil injection channel, described lubricating oil injection channel is connected with the first roller groove installation by the first lubrication channel, institute
State lubricating oil injection channel to be connected with the second roller groove installation by the second lubrication channel.
First scuff-resistant coating is installed in described first roller groove, interior on the left of described first scuff-resistant coating and the first roller groove
Side wall is connected；Second scuff-resistant coating is installed, on the right side of described second scuff-resistant coating and the second roller groove in described second roller groove
Medial wall is connected.
First protection projection, described first roller groove are provided with the retainer body on the left of described first roller groove
Second protection projection, the holding on the right side of described second roller groove are provided with the retainer body and the second roller groove between
3rd protection projection is provided with frame body.
Described first protection projection, the second protection projection and the 3rd protection projection are respectively positioned on same straight line.
The beneficial effects of the utility model are：A kind of new roller bearing retainer, its pass through lubricating oil injection channel and
Using cooperatively of lubrication channel, is prevented effectively from retainer frictionally damage, thus improving the service life of retainer.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Embodiment 1
A kind of new roller bearing retainer as shown in Figure 1, including retainer body 1, on described retainer body 1 respectively
Offer the first roller groove 2, the second roller groove 3, the holding between described first roller groove 2 and the second roller groove 3
Lubricating oil injection channel 4 is offered on frame body 1, the first lubrication channel 5 and the first roller are passed through in described lubricating oil injection channel 4
Groove 2 is connected installation, and described lubricating oil injection channel 4 is connected with the second roller groove 3 peace by the second lubrication channel 6
Dress.
First scuff-resistant coating 7 is installed in described first roller groove 2, described first scuff-resistant coating 7 and the first roller groove 2 are left
Side medial wall is connected；Second scuff-resistant coating 8 is installed in described second roller groove 3, described second scuff-resistant coating 8 is recessed with the second roller
Groove 3 right side medial wall is connected.
On the retainer body 1 in described first roller groove 2 left side, the first protection projection 9, described first roller are installed
Second protection projection 10, described second roller groove 3 are provided with the retainer body 1 between groove 2 and the second roller groove 3
3rd protection projection 11 is provided with the retainer body 1 on right side.
Described first protection projection 9, second protection projection 10 and the 3rd protection projection 11 are respectively positioned on same straight line.
A kind of new roller bearing retainer of the present embodiment, it passes through the cooperation of lubricating oil injection channel and lubrication channel
Using, being prevented effectively from retainer frictionally damage, thus improving the service life of retainer.
Claims (4)
1. a kind of new roller bearing retainer it is characterised in that：Including retainer body (1), on described retainer body (1)
Offer the first roller groove (2), the second roller groove (3), described first roller groove (2) and the second roller groove respectively
(3) lubricating oil injection channel (4) is offered on the retainer body (1) between, described lubricating oil injection channel (4) passes through first
Lubrication channel (5) is connected with the first roller groove (2) installation, and described lubricating oil injection channel (4) passes through the second lubrication channel
(6) be connected installation with the second roller groove (3).
2. a kind of new roller bearing retainer according to claim 1 it is characterised in that：Described first roller groove
(2) the first scuff-resistant coating (7) is installed in, described first scuff-resistant coating (7) is connected with medial wall on the left of the first roller groove (2)；Institute
State and the second scuff-resistant coating (8) is installed in the second roller groove (3), on the right side of described second scuff-resistant coating (8) and the second roller groove (3)
Medial wall is connected.
3. a kind of new roller bearing retainer according to claim 1 it is characterised in that：Described first roller groove
(2) the first protection projection (9) is provided with the retainer body (1) on the left of, described first roller groove (2) is recessed with the second roller
Second protection projection (10), the guarantor on the right side of described second roller groove (3) are provided with the retainer body (1) between groove (3)
Hold and the 3rd protection projection (11) is provided with frame body (1).
4. a kind of new roller bearing retainer according to claim 3 it is characterised in that：Described first protection projection
(9), the second protection projection (10) and the 3rd protection projection (11) are respectively positioned on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869360.XU CN205991098U (en) | 2016-08-12 | 2016-08-12 | A kind of new roller bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869360.XU CN205991098U (en) | 2016-08-12 | 2016-08-12 | A kind of new roller bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991098U true CN205991098U (en) | 2017-03-01 |
Family
ID=58106266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869360.XU Expired - Fee Related CN205991098U (en) | 2016-08-12 | 2016-08-12 | A kind of new roller bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991098U (en) |
-
2016
- 2016-08-12 CN CN201620869360.XU patent/CN205991098U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20170812 |