CN204477056U - A kind of retarder stuffing box bearing - Google Patents
A kind of retarder stuffing box bearing Download PDFInfo
- Publication number
- CN204477056U CN204477056U CN201520087619.0U CN201520087619U CN204477056U CN 204477056 U CN204477056 U CN 204477056U CN 201520087619 U CN201520087619 U CN 201520087619U CN 204477056 U CN204477056 U CN 204477056U
- Authority
- CN
- China
- Prior art keywords
- bearing
- groove
- roller
- inner race
- retarder
- 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 kind of retarder stuffing box bearing, comprise bearing inner race, bearing outer ring, outside described bearing inner race, be socketed with bearing outer ring, between described bearing inner race and bearing outer ring, holding rack is installed; Described bearing inner race offers respectively the first installation groove, second and groove is installed, between described holding rack and bearing inner race, roller is installed, described roller one end is provided with the first roller end cap, the described roller the other end installs the second roller end cap, and described first roller end cap is positioned at the first installation groove, described second roller end cap is positioned at the second installation groove.A kind of retarder stuffing box bearing described in the utility model, it not only keeps the lubricant oil of Bearing inner to run off, and ensures that bearing is in lubrication, and prevents entering of from external contaminants, makes damage and the working life thereof of matched bearings.
Description
Technical field
The utility model relates to a kind of retarder stuffing box bearing.
Background technique
Retarder stuffing box bearing is mainly used in, in all kinds of retarder, playing the effect of support teeth wheel shaft or connecting rod, and under the working condition of lack of lubrication, the grease in bearing plays full lubrication.But retarder stuffing box bearing used in the market its effectively can not prevent the loss of lubricant oil and prevent entering thus affecting normal use and the working life thereof of bearing of from external contaminants.
Model utility content
The purpose of this utility model is to provide a kind of retarder stuffing box bearing, and it not only keeps the lubricant oil of Bearing inner to run off, and ensures that bearing is in lubrication, and prevents entering of from external contaminants, makes damage and the working life thereof of matched bearings.
In order to achieve the above object, the technical solution of the utility model is:
A kind of retarder stuffing box bearing, comprises bearing inner race, bearing outer ring, is socketed with bearing outer ring outside described bearing inner race, be provided with holding rack between described bearing inner race and bearing outer ring; Described bearing inner race offers respectively the first installation groove, second and groove is installed, between described holding rack and bearing inner race, roller is installed, described roller one end is provided with the first roller end cap, the described roller the other end installs the second roller end cap, and described first roller end cap is positioned at the first installation groove, described second roller end cap is positioned at the second installation groove.
Described bearing outer ring is connected with seal ring, offers skeleton groove in described seal ring, is provided with skeleton in described skeleton groove, and described skeleton and the second roller end cap are conflicted and installed.
Seal ring between described skeleton and bearing outer ring offers groove.
Described second depth of groove of installing groove is greater than the depth of groove of the first installation groove.
Be provided with anti-vibration protected piece in described first installation groove, in described second installation groove, be also provided with anti-vibration protected piece.
The beneficial effects of the utility model are: a kind of retarder stuffing box bearing, and it not only keeps the lubricant oil of Bearing inner to run off, and ensures that bearing is in lubrication, and prevents entering of from external contaminants, make damage and the working life thereof of matched bearings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
A retarder stuffing box bearing as shown in Figure 1, comprises bearing inner race 1, bearing outer ring 2, is socketed with bearing outer ring 2 outside described bearing inner race 1, is provided with holding rack 3 between described bearing inner race 1 and bearing outer ring 2; Described bearing inner race 1 offers respectively the first installation groove 4, second and groove 5 is installed, between described holding rack 3 and bearing inner race 1, roller 6 is installed, described roller 6 one end is provided with the first roller end cap 7, described roller 6 the other end installs the second roller end cap 8, and described first roller end cap 7 is positioned at the first installation groove 4, described second roller end cap 8 is positioned at the second installation groove 5.
Described bearing outer ring 2 is connected with seal ring 9, offers skeleton groove 11 in described seal ring 9, is provided with skeleton 10 in described skeleton groove 11, and described skeleton 10 and the second roller end cap 8 are conflicted and installed.
Seal ring 9 between described skeleton 10 and bearing outer ring 2 offers groove 12.
Described second depth of groove of installing groove 5 is greater than the depth of groove of the first installation groove 4.Be provided with anti-vibration protected piece 13 in described first installation groove 4, in described second installation groove 5, be also provided with anti-vibration protected piece 13.
A kind of retarder stuffing box bearing of the present embodiment, it not only keeps the lubricant oil of Bearing inner to run off, and ensures that bearing is in lubrication, and prevents entering of from external contaminants, makes damage and the working life thereof of matched bearings.
Claims (5)
1. a retarder stuffing box bearing, it is characterized in that: comprise bearing inner race (1), bearing outer ring (2), be socketed with bearing outer ring (2) outside described bearing inner race (1), holding rack (3) is installed between described bearing inner race (1) and bearing outer ring (2); Described bearing inner race (1) offers respectively the first installation groove (4), second and groove (5) is installed, roller (6) is installed between described holding rack (3) and bearing inner race (1), described roller (6) one end is provided with the first roller end cap (7), described roller (6) the other end installs the second roller end cap (8), and described first roller end cap (7) is positioned at the first installation groove (4), described second roller end cap (8) is positioned at the second installation groove (5).
2. a kind of retarder stuffing box bearing according to claim 1, it is characterized in that: described bearing outer ring (2) is connected with seal ring (9), skeleton groove (11) is offered in described seal ring (9), be provided with skeleton (10) in described skeleton groove (11), described skeleton (10) and the second roller end cap (8) are conflicted and are installed.
3. a kind of retarder stuffing box bearing according to claim 2, is characterized in that: the seal ring (9) between described skeleton (10) and bearing outer ring (2) offers groove (12).
4. a kind of retarder stuffing box bearing according to claim 1, is characterized in that: the described second depth of groove of installing groove (5) is greater than the depth of groove of the first installation groove (4).
5. a kind of retarder stuffing box bearing according to claim 1, is characterized in that: be provided with anti-vibration protected piece (13) in described first installation groove (4), is also provided with anti-vibration protected piece (13) in described second installation groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087619.0U CN204477056U (en) | 2015-02-09 | 2015-02-09 | A kind of retarder stuffing box bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087619.0U CN204477056U (en) | 2015-02-09 | 2015-02-09 | A kind of retarder stuffing box bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477056U true CN204477056U (en) | 2015-07-15 |
Family
ID=53632847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087619.0U Expired - Fee Related CN204477056U (en) | 2015-02-09 | 2015-02-09 | A kind of retarder stuffing box bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477056U (en) |
-
2015
- 2015-02-09 CN CN201520087619.0U patent/CN204477056U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150715 Termination date: 20160209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |