CN203421014U - Split type double-row roller bearing - Google Patents
Split type double-row roller bearing Download PDFInfo
- Publication number
- CN203421014U CN203421014U CN201320360439.6U CN201320360439U CN203421014U CN 203421014 U CN203421014 U CN 203421014U CN 201320360439 U CN201320360439 U CN 201320360439U CN 203421014 U CN203421014 U CN 203421014U
- Authority
- CN
- China
- Prior art keywords
- installation sleeve
- split type
- type double
- roller bearing
- row roller
- 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
Abstract
The utility model relates to a split type double-row roller bearing which comprises an inner ring and an installation sleeve, wherein a plurality of cylinder rollers whose center lines are located on the same straight line are arranged between the installation sleeve and the inner ring; space rings are arranged among the rollers; blind holes used for threaded connection are formed in the space rings; and through holes are formed in positions corresponding to the blind holes of the installation sleeve. According the split type double-row roller bearing, the installation sleeve is fixed through threaded connection, so that the service life of the bearing is greatly prolonged.
Description
Technical field
The utility model relates to a kind of split type double-row roller bearing.
Background technique
Common roller bearing installation sleeve is not fixing with being threaded, and after long-time use, easily gets loose, and working life is not long.
Model utility content
The technical problems to be solved in the utility model is: for solving the problem of above-mentioned existence, provide a kind of split type double-row roller bearing, solve short problem of plain bearing life-span.
The utility model solves the technological scheme that its technical problem adopts: a kind of split type double-row roller bearing, comprise inner ring and installation sleeve, between installation sleeve and inner ring, be provided with the cylindrical body roller of a plurality of center lines on same straight line, between roller, be provided with spacer ring, on spacer ring, be provided with the blind hole for being threaded, the corresponding blind hole of installation sleeve position is provided with through hole.
Position, the corresponding roller edge of inner ring is provided with groove.
The beneficial effects of the utility model are that split type double-row roller bearing installation sleeve of the present utility model is threaded connection fixing, thereby greatly extends the working life of bearing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. inner rings in figure, 2. installation sleeve, 3. roller, 4. spacer ring, 5. blind hole, 6. through hole, 7. groove.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
A kind of split type double-row roller bearing as shown in Figure 1, comprise inner ring 1 and installation sleeve 2, between installation sleeve 2 and inner ring 1, be provided with the cylindrical body roller 3 of two center lines on same straight line, between roller 3, be provided with spacer ring 4, on spacer ring 4, be provided with the blind hole 5 for being threaded, the corresponding blind hole of installation sleeve 25 positions are provided with through hole 6.
The corresponding roller of inner ring 13 positions, edge are provided with groove 7.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this model utility technological thought, carry out various change and modification completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (2)
1. a split type double-row roller bearing, comprise inner ring (1) and installation sleeve (2), it is characterized in that: between described installation sleeve (2) and inner ring (1), be provided with the cylindrical body roller (3) of a plurality of center lines on same straight line, between described roller (3), be provided with spacer ring (4), on described spacer ring (4), be provided with the blind hole (5) for being threaded, the corresponding blind hole of described installation sleeve (2) (5) position is provided with through hole (6).
2. split type double-row roller bearing according to claim 1, is characterized in that: the corresponding roller of described inner ring (1) (3) position, edge is provided with groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360439.6U CN203421014U (en) | 2013-06-21 | 2013-06-21 | Split type double-row roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360439.6U CN203421014U (en) | 2013-06-21 | 2013-06-21 | Split type double-row roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421014U true CN203421014U (en) | 2014-02-05 |
Family
ID=50020113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320360439.6U Expired - Fee Related CN203421014U (en) | 2013-06-21 | 2013-06-21 | Split type double-row roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307014A (en) * | 2018-11-27 | 2019-02-05 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Tapered roller bearing with laminating formula spacer ring |
-
2013
- 2013-06-21 CN CN201320360439.6U patent/CN203421014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307014A (en) * | 2018-11-27 | 2019-02-05 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Tapered roller bearing with laminating formula spacer ring |
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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: 20140205 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |