CN205841510U - A kind of bearing inner race - Google Patents
A kind of bearing inner race Download PDFInfo
- Publication number
- CN205841510U CN205841510U CN201620618286.4U CN201620618286U CN205841510U CN 205841510 U CN205841510 U CN 205841510U CN 201620618286 U CN201620618286 U CN 201620618286U CN 205841510 U CN205841510 U CN 205841510U
- Authority
- CN
- China
- Prior art keywords
- inner race
- bearing inner
- inner ring
- groove
- ring body
- 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 bearing inner race, including inner ring body, described inner ring body offers ball mounting groove, in described ball mounting groove, offer the lubrication storage groove of more than 1.A kind of bearing inner race described in the utility model, its simple in construction, easy for installation, the setting of lubrication storage groove can make oil lubrication bearing inner race and the roller of storage, thus reduces the friction of bearing inner race, improves service life.
Description
Technical field
This utility model relates to a kind of bearing inner race.
Background technology
Bearing arrangement is made up of inner ring, outer ring, retainer and roller.Bearing be often operated in large impact, high temperature, at a high speed,
Under the harsh regulations such as heavy duty, bearing easily weares and teares, damages.Owing to there is friction between bearing inner race and roller and existing
Bearing inner race be dry grinding, thus bearing inner race the most easily weares and teares with roller, and the bearing inner race used at present there is also
Radiating effect is the best, and service life is shorter.
Utility model content
The purpose of this utility model is to provide a kind of bearing inner race, its simple in construction, and easy for installation, lubrication stores groove
Setting can make oil lubrication bearing inner race and the roller of storage, thus reduce the friction of bearing inner race, improve and use the longevity
Life.
In order to achieve the above object, the technical solution of the utility model is:
A kind of bearing inner race, including inner ring body, described inner ring body offers ball mounting groove, and described ball is installed
The lubrication storage groove of more than 1 is offered in groove.
First spacing block set is installed, on the right side of described ball mounting groove on the inner ring body on the left of described ball mounting groove
Second spacing block set is installed on inner ring body.
The first heat radiation groove is offered on inner ring body between described first spacing block set and ball mounting groove, described
The second heat radiation groove is offered on inner ring body between two spacing block sets and ball mounting groove.
Inner ring below described ball mounting groove is the most internal offers thermal vias.
In described thermal vias, drainage screen is installed.
The beneficial effects of the utility model are: a kind of bearing inner race, and its simple in construction is easy for installation, lubrication storage groove
Setting can make oil lubrication bearing inner race and the roller of storage, thus reduce the friction of bearing inner race, improve and use the longevity
Life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
A kind of bearing inner race, including inner ring body 1, described inner ring body 1 offers ball mounting groove 2 as shown in Figure 1,
The lubrication storage groove 3 of more than 1 is offered in described ball mounting groove 2.The setting of lubrication storage groove 3 can make storage
Oil lubrication bearing inner race and roller, thus reduce the friction of bearing inner race, improve service life.
Being provided with the first spacing block set 4 on inner ring body 1 on the left of described ball mounting groove 2, described ball mounting groove 2 is right
Second spacing block set 5 is installed on the inner ring body 1 of side.The setting of the first spacing block set 4 and the second spacing block set 5 can be for
It is arranged on the roller in ball mounting groove 2 and carries out spacing, thus improve the structural stability between bearing inner race and roller, it is to avoid
Bearing inner race departs from roller.
The first heat radiation groove 6, institute is offered on inner ring body 1 between described first spacing block set 4 and ball mounting groove 2
State and on the inner ring body 1 between the second spacing block set 5 and ball mounting groove 2, offer the second heat radiation groove 7.Due to bearing inner race
And there is friction between roller, thus easily improve the temperature of bearing inner race, the first heat radiation groove 6 and the second heat radiation groove 7
Setting can improve the heat radiation of bearing inner race, thus improves the service life of bearing inner race.
Thermal vias 8 is offered in inner ring body 1 below described ball mounting groove 2.Arranging further of thermal vias 8
Improve the heat radiation of bearing inner race.
In described thermal vias 8, drainage screen 9 is installed.The setting of drainage screen 9 avoids impurity to block thermal vias 8.
A kind of bearing inner race of the present embodiment, its simple in construction, easy for installation, the setting of lubrication storage groove can make to deposit
The oil lubrication bearing inner race of storage and roller, thus reduce the friction of bearing inner race, improve service life.
Claims (5)
1. a bearing inner race, it is characterised in that: include inner ring body (1), described inner ring body (1) offers ball and installs
Groove (2), offers lubrication storage groove (3) of more than 1 in described ball mounting groove (2).
A kind of bearing inner race the most according to claim 1, it is characterised in that: the inner ring in described ball mounting groove (2) left side
First spacing block set (4) is installed on body (1), the inner ring body (1) on described ball mounting groove (2) right side is provided with second
Spacing block set (5).
A kind of bearing inner race the most according to claim 2, it is characterised in that: described first spacing block set (4) is pacified with ball
Offering the first heat radiation groove (6) on inner ring body (1) between tankage (2), described second spacing block set (5) is installed with ball
The second heat radiation groove (7) is offered on inner ring body (1) between groove (2).
A kind of bearing inner race the most according to claim 1, it is characterised in that: the inner ring of described ball mounting groove (2) lower section
Thermal vias (8) is offered in body (1).
A kind of bearing inner race the most according to claim 4, it is characterised in that: described thermal vias is provided with filtration in (8)
Net (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618286.4U CN205841510U (en) | 2016-06-22 | 2016-06-22 | A kind of bearing inner race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618286.4U CN205841510U (en) | 2016-06-22 | 2016-06-22 | A kind of bearing inner race |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841510U true CN205841510U (en) | 2016-12-28 |
Family
ID=58153781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620618286.4U Expired - Fee Related CN205841510U (en) | 2016-06-22 | 2016-06-22 | A kind of bearing inner race |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575493A (en) * | 2017-10-24 | 2018-01-12 | 无锡民联汽车零部件有限公司 | The bearing of built-in multiple tracks vent passages radiating |
| CN108317167A (en) * | 2018-03-26 | 2018-07-24 | 无锡民联汽车零部件有限公司 | The automobile deep groove ball bearing of built-in more cooling fins |
-
2016
- 2016-06-22 CN CN201620618286.4U patent/CN205841510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575493A (en) * | 2017-10-24 | 2018-01-12 | 无锡民联汽车零部件有限公司 | The bearing of built-in multiple tracks vent passages radiating |
| CN108317167A (en) * | 2018-03-26 | 2018-07-24 | 无锡民联汽车零部件有限公司 | The automobile deep groove ball bearing of built-in more cooling fins |
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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: 20161228 Termination date: 20170622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |