CN203421010U - Cylindrical roller bearing - Google Patents
Cylindrical roller bearing Download PDFInfo
- Publication number
- CN203421010U CN203421010U CN201320358121.4U CN201320358121U CN203421010U CN 203421010 U CN203421010 U CN 203421010U CN 201320358121 U CN201320358121 U CN 201320358121U CN 203421010 U CN203421010 U CN 203421010U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- roller
- roller bearing
- outer ring
- utility
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a cylindrical roller bearing which comprises an outer ring and an inner ring, wherein the cross section of the inner ring adopts an L-shaped structure; a roller adopting a cylinder structure is arranged on the surface, facing the outer ring, of the inner ring; a square groove corresponding to the roller is formed in the lower surface of the outer ring; and a through hole is formed in the inner ring. According to the cylindrical roller bearing, the cross section of the inner ring adopts the L-shaped structure, and the through hole is formed in the inner ring, so that the bearing production cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of roller bearing.
Background technique
Common roller bearing inner ring mostly is symplex structure, and mostly is solid construction, and cost of production is higher, waste resource.
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 roller bearing, solve the high problem of plain bearing cost of production.
The utility model solves the technological scheme that its technical problem adopts: a kind of roller bearing, comprise outer ring and inner ring, inner ring cross section is " L " type structure, inner ring is provided with cylindrical structure roller in the face of on surface, outer ring, outer ring lower surface offers the square groove corresponding with roller, offers through hole on inner ring.
Position, the corresponding roller edge of outer ring and inner ring offers a plurality of circular grooves.
The beneficial effects of the utility model are that roller bearing inner ring cross section of the present utility model is for " L " type structure and offer through hole, thereby greatly reduces the cost of production 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. outer rings in figure, 2. inner ring, 3. roller, 4. through hole, 5. circular 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 roller bearing as shown in Figure 1, comprise outer ring 1 and inner ring 2, inner ring 2 cross sections are " L " type structure, and inner ring 2 is provided with cylindrical structure roller 3 in the face of on 1 surface, outer ring, outer ring 1 lower surface offers the square groove corresponding with roller 3, offers through hole 4 on inner ring 2.
The corresponding roller of outer ring 1 and inner ring 23 positions, edge offer a plurality of circular grooves 5.
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 roller bearing, comprise outer ring (1) and inner ring (2), it is characterized in that: described inner ring (2) cross section is " L " type structure, inner ring (2) is provided with cylindrical structure roller (3) in the face of on surface, outer ring (1), described outer ring (1) lower surface offers the square groove corresponding with roller (3), offers through hole (4) on described inner ring (2).
2. a kind of roller bearing according to claim 1, is characterized in that: described outer ring (1) and the corresponding roller of inner ring (2) (3) position, edge offer a plurality of circular grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358121.4U CN203421010U (en) | 2013-06-21 | 2013-06-21 | Cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358121.4U CN203421010U (en) | 2013-06-21 | 2013-06-21 | Cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421010U true CN203421010U (en) | 2014-02-05 |
Family
ID=50020109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320358121.4U Expired - Fee Related CN203421010U (en) | 2013-06-21 | 2013-06-21 | Cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421010U (en) |
-
2013
- 2013-06-21 CN CN201320358121.4U patent/CN203421010U/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: 20140205 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |