CN209262057U - A kind of tapered roller bearing of outer ring being provided with raised edge - Google Patents
A kind of tapered roller bearing of outer ring being provided with raised edge Download PDFInfo
- Publication number
- CN209262057U CN209262057U CN201822002465.7U CN201822002465U CN209262057U CN 209262057 U CN209262057 U CN 209262057U CN 201822002465 U CN201822002465 U CN 201822002465U CN 209262057 U CN209262057 U CN 209262057U
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- CN
- China
- Prior art keywords
- outer ring
- roller
- roller bearing
- tapered roller
- raised edge
- 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.)
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Abstract
The utility model belongs to tapered roller bearing technical field, and in particular to a kind of tapered roller bearing of outer ring being provided with raised edge comprising outer ring, retainer, inner ring and roller；Retainer is set between the outer ring and inner ring, roller is housed inside retainer, the outer ring is arranged outer ring flange close to roller small end position, can bear bigger axial force.
Description
Technical field
The utility model belongs to tapered roller bearing technical field, and in particular to a kind of taper roller axis of outer ring being provided with raised edge
It holds.
Background technique
It is a large amount of using can both bear radial load in some big machineries such as coal industry, mine industry, by that can hold
By the tapered roller bearing of axial load, applying working condition feature: heavy duty, axial load is big, impact vibration is big, to bearing life
It is required that high, bearings market in repair service is very big, but market in repair service feature is that batch is small, and production cost is big.
Tapered roller bearing has conical inner ring, outer ring raceway and retainer, and taper roller and retainer are rotatablely connected
And be assemblied between outer ring and inner ring, and the projection line on all taper roller surfaces is all met in the same point of bearing axis, such
Bearing is primarily subjected to the radial and axial connected load based on radial load.
Tapered roller bearing needs for tapered roller bearing to be fixed in bearing case when in use, above-mentioned radial and axial
Under the action of connected load, tapered roller bearing can be easy to happen axial movement in bearing case, then influence bearing and
The service life of bearing case.A kind of tapered roller bearing that can bear bigger axial force is designed, is very important.
Summary of the invention
In view of the defect of the prior art, the utility model proposes a kind of tapered roller bearings of outer ring being provided with raised edge, can hold
By bigger axial force.
In order to achieve the above objectives, the technical solution of the utility model is a kind of tapered roller bearing of outer ring being provided with raised edge,
Including outer ring, retainer, inner ring and roller；Retainer is set between the outer ring and inner ring, roller, institute are housed inside retainer
It states outer ring and outer ring flange is set close to roller small end position.
Based on the above-mentioned technical proposal, outer ring flange is arranged close to roller small end position in outer ring, and tapered roller bearing is born more
Big axial force.
Further, the outer ring flange is removably mounted on outer ring.
Further, the outer ring flange and outer ring use lock ring positioning form.
Based on the above-mentioned technical proposal, structure is simpler, facilitates installation.
Further, the outer ring flange and outer ring are using half insertion positioning form.
Based on the above-mentioned technical proposal, " half insertion positioning form " makes structure more stable, reliably.
Further, the inner ring has large-flange close to the side of roller big end, and inner ring is close to the side of roller small end
With small rib.
Further, the inner ring outer diameter is provided with the groove for installing small rib, and small rib is close to the side of taper roller
Section be it is angular, angular to be vertically arranged and match on one side with groove, angular another side is obliquely installed and the end with taper roller
Face matches.
Based on the above-mentioned technical proposal, inner-ring small flange part is made into a separate piece.Bearing assembly is first by roller, holding
Frame component is fitted into inner ring, then this separate piece of small rib is packed into inner ring, this structure tapered roller bearing is kept in assembly
Frame does not have to bulging and contracting shape process, saves bulging and two sets of assembling dies of contracting shape.And retainer will not be damaged.
The utility model has the beneficial effects that tapered roller bearing bears bigger axial force, prolong the service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the structural schematic diagram of embodiment 3；
In figure: 1, outer ring, 2, retainer, 3, inner ring, 4, roller, 5, outer ring flange, 6, large-flange, 7, small rib.
Specific embodiment
Embodiment 1
A kind of tapered roller bearing of outer ring being provided with raised edge comprising outer ring 1, retainer 2, inner ring 3 and roller 4；It is described outer
Retainer 2 is set between circle 1 and inner ring 3, roller 4 is housed inside retainer 2, the outer ring 1 is arranged close to the small end position of roller 4
Outer ring flange 5.
Embodiment 2
A kind of tapered roller bearing of outer ring being provided with raised edge comprising outer ring 1, retainer 2, inner ring 3 and roller 4；It is described outer
Retainer 2 is set between circle 1 and inner ring 3, roller 4 is housed inside retainer 2, the outer ring 1 is arranged close to the small end position of roller 4
Outer ring flange 5.
Further, the outer ring flange 5 is removably mounted on outer ring.
Further, the outer ring flange 5 uses lock ring positioning form with outer ring 1.
Further, the inner ring 3 has large-flange 6 close to the side of 4 big end of roller, and inner ring 3 is close to 4 small end of roller
Side has small rib 7.
Further, 3 outer diameter of inner ring is provided with the groove for installing small rib 7, and small rib 7 is close to the one of taper roller
Lateral section be it is angular, it is angular to be vertically arranged and matched with groove on one side, angular another side be obliquely installed and with taper roller
End face matches.
Embodiment 3
A kind of tapered roller bearing of outer ring being provided with raised edge comprising outer ring 1, retainer 2, inner ring 3 and roller 4；It is described outer
Retainer 2 is set between circle 1 and inner ring 3, roller 4 is housed inside retainer 2, the outer ring 1 is arranged close to the small end position of roller 4
Outer ring flange 5.
Further, the outer ring flange 5 is removably mounted on outer ring.
Further, the outer ring flange 5 is with outer ring 1 using half insertion positioning form.
Further, the inner ring 3 has large-flange 6 close to the side of 4 big end of roller, and inner ring 3 is close to 4 small end of roller
Side has small rib 7.
Further, 3 outer diameter of inner ring is provided with the groove for installing small rib 7, and small rib 7 is close to the one of taper roller
Lateral section be it is angular, it is angular to be vertically arranged and matched with groove on one side, angular another side be obliquely installed and with taper roller
End face matches.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
It falls within the protection scope of the present utility model.
Claims (5)
1. a kind of tapered roller bearing of outer ring being provided with raised edge, it is characterised in that: including outer ring, retainer, inner ring and roller；It is described
Retainer is set between outer ring and inner ring, roller is housed inside retainer, outer ring is arranged close to roller small end position in the outer ring
Rib.
2. a kind of tapered roller bearing of outer ring being provided with raised edge according to claim 1, it is characterised in that: the outer ring flange
It is removably mounted on outer ring.
3. a kind of tapered roller bearing of outer ring being provided with raised edge according to claim 2, it is characterised in that: the outer ring flange
Lock ring positioning form is used with outer ring.
4. a kind of tapered roller bearing of outer ring being provided with raised edge according to claim 1, it is characterised in that: the inner ring is close
The side of roller big end has large-flange, and inner ring has small rib close to the side of roller small end.
5. a kind of tapered roller bearing of outer ring being provided with raised edge according to claim 4, it is characterised in that: the inner ring outer diameter
Be provided with the groove for installing small rib, small rib close to a lateral section of taper roller be it is angular, it is angular be vertically arranged on one side and
It is matched with groove, angular another side is obliquely installed and matches with the end face of taper roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002465.7U CN209262057U (en) | 2018-11-30 | 2018-11-30 | A kind of tapered roller bearing of outer ring being provided with raised edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002465.7U CN209262057U (en) | 2018-11-30 | 2018-11-30 | A kind of tapered roller bearing of outer ring being provided with raised edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262057U true CN209262057U (en) | 2019-08-16 |
Family
ID=67565186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822002465.7U Active CN209262057U (en) | 2018-11-30 | 2018-11-30 | A kind of tapered roller bearing of outer ring being provided with raised edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236850A (en) * | 2018-11-30 | 2019-01-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | The tapered roller bearing of outer ring being provided with raised edge |
-
2018
- 2018-11-30 CN CN201822002465.7U patent/CN209262057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236850A (en) * | 2018-11-30 | 2019-01-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | The tapered roller bearing of outer ring being provided with raised edge |
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