CN205744892U - A kind of reinforcing roller bearing - Google Patents
A kind of reinforcing roller bearing Download PDFInfo
- Publication number
- CN205744892U CN205744892U CN201620618265.2U CN201620618265U CN205744892U CN 205744892 U CN205744892 U CN 205744892U CN 201620618265 U CN201620618265 U CN 201620618265U CN 205744892 U CN205744892 U CN 205744892U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- outer ring
- roller
- limited block
- limited impression
- 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 reinforcing roller bearing, including inner ring, outer ring, retainer, on retainer between described inner ring and outer ring, roller is installed, inner ring limited impression is offered on described inner ring, in described inner ring limited impression, inner ring limited block is installed, between described inner ring limited impression and inner ring limited block, the first limit spring is installed, outer ring limited impression is offered on described outer ring, outer ring limited block is installed in the limited impression of described outer ring, the second limit spring is installed between described outer ring limited impression and outer ring limited block.A kind of roller bearing of reinforcing described in the utility model, its simple in construction, easy for installation, by limited block and limit spring with the use of being effectively improved roller and inner ring or the bonding strength of outer ring, it is to avoid roller drops.
Description
Technical field
This utility model relates to a kind of reinforcing roller bearing.
Background technology
Roller bearing includes inner ring, outer ring, retainer and roller.There is roller and inner ring in the roller bearing used at present
Or the bonding strength of outer ring is low, the problem that roller easily drops.Simultaneously
Only have 1 contact line or contact surface when rolling between existing roller bearing its roller with inner ring, roller and outer ring it
Between also only 1 contact line or contact surface when rolling；1 contact line or contact surface do not only exist the poor stability of roller, and
Roller easily weares and teares, thus shortens the service life of roller bearing.
Utility model content
The purpose of this utility model is to provide a kind of roller bearing of reinforcing, and its simple in construction is easy for installation, by spacing
Block and limit spring with the use of being effectively improved roller and inner ring or the bonding strength of outer ring, it is to avoid roller drops.
In order to achieve the above object, the technical solution of the utility model is:
A kind of reinforcing roller bearing, including inner ring, outer ring, retainer, the retainer between described inner ring and outer ring is pacified
Equipped with roller, described inner ring offers inner ring limited impression, inner ring limited block is installed in described inner ring limited impression, described
First limit spring is installed between inner ring limited impression and inner ring limited block, described outer ring offers outer ring limited impression,
Outer ring limited block is installed in the limited impression of described outer ring, between described outer ring limited impression and outer ring limited block, is provided with second
Limit spring.
Offer inner ring groove on described inner ring, described outer ring offers outer ring groove, and described roller lateral symmetry
Offer inner ring groove, outer ring groove.
Toroidal roller groove is offered on described roller.
The beneficial effects of the utility model are: a kind of roller bearing of reinforcing, and its simple in construction is easy for installation, by spacing
Block and limit spring with the use of being effectively improved roller and inner ring or the bonding strength of outer ring, it is to avoid roller drops.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
A kind of as shown in Figure 1 reinforce roller bearing, including inner ring 1, outer ring 2, retainer 3, described inner ring 1 and outer ring 2 it
Between retainer 3 on roller 4 is installed, described inner ring 1 offers inner ring limited impression 11, in described inner ring limited impression 11
Inner ring limited block 12 is installed, the first limit spring 13 is installed between described inner ring limited impression 11 and inner ring limited block 12,
Offer outer ring limited impression 14 on described outer ring 2, outer ring limited block 15 be installed in described outer ring limited impression 14, described outside
Between circle limited impression 14 and outer ring limited block 15, second limit spring 16 is installed.Inner ring limited block 12 and outer ring limited block 15
With the use of the position that can limit roller 4, it is to avoid roller 4 drops.
Offer inner ring groove 5 on described inner ring 1, described outer ring 2 offers outer ring groove 6, and described roller 4 both sides
Symmetry offers inner ring groove 5, outer ring groove 6.Inner ring groove 5 and outer ring groove 6 make roller 4 and inner ring 1 have 2 when rolling
Contact line or contact surface, roller 4 there is also 2 and contacts line or contact surface when rolling with outer ring 2.Due to roller 4 and inner ring 1, outer
There is 2 contact lines or contact surface during circle 2 rolling, it is to avoid roller 4 axially moves up and down when rolling, thus improve roller and rolling
Time stability.
Toroidal roller groove 7 is offered on described roller 4.Arranging of toroidal roller groove 7 improves roller further in rolling
Stability time dynamic.
A kind of roller bearing of reinforcing of the present embodiment, its simple in construction, easy for installation, by limited block and limit spring
With the use of being effectively improved roller and inner ring or the bonding strength of outer ring, it is to avoid roller drops.
Claims (3)
1. reinforce roller bearing for one kind, it is characterised in that: include inner ring (1), outer ring (2), retainer (3), described inner ring (1) with
Roller (4) is installed on the retainer (3) between outer ring (2), described inner ring (1) offers inner ring limited impression (11), institute
Inner ring limited block (12), described inner ring limited impression (11) and inner ring limited block (12) are installed in stating inner ring limited impression (11)
Between the first limit spring (13) is installed, described outer ring (2) offer outer ring limited impression (14), described outer ring is spacing recessed
Outer ring limited block (15) is installed in groove (14), between described outer ring limited impression (14) and outer ring limited block (15), is provided with
Two limit spring (16).
A kind of reinforcing roller bearing the most according to claim 1, it is characterised in that: described inner ring offers inner ring on (1)
Groove (5), described outer ring (2) offer outer ring groove (6), and described roller (4) lateral symmetry offers inner ring groove
(5), outer ring groove (6).
A kind of reinforcing roller bearing the most according to claim 1, it is characterised in that: described roller offers annular on (4)
Roller groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618265.2U CN205744892U (en) | 2016-06-22 | 2016-06-22 | A kind of reinforcing roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618265.2U CN205744892U (en) | 2016-06-22 | 2016-06-22 | A kind of reinforcing roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744892U true CN205744892U (en) | 2016-11-30 |
Family
ID=57383352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620618265.2U Expired - Fee Related CN205744892U (en) | 2016-06-22 | 2016-06-22 | A kind of reinforcing roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744892U (en) |
-
2016
- 2016-06-22 CN CN201620618265.2U patent/CN205744892U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170622 |