CN201575051U - Novel cylindrical roller bearing with separation structure - Google Patents
Novel cylindrical roller bearing with separation structure Download PDFInfo
- Publication number
- CN201575051U CN201575051U CN2009202770119U CN200920277011U CN201575051U CN 201575051 U CN201575051 U CN 201575051U CN 2009202770119 U CN2009202770119 U CN 2009202770119U CN 200920277011 U CN200920277011 U CN 200920277011U CN 201575051 U CN201575051 U CN 201575051U
- Authority
- CN
- China
- Prior art keywords
- holding rack
- outer ring
- roller bearing
- cylindrical roller
- inner ring
- 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 - Lifetime
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Abstract
In order to satisfy the needs of application occasions where a shaft and a casing can be dismounted at will, the utility model provides a novel cylindrical roller bearing with a separation structure. The cylindrical roller bearing comprises an outer ring, a roller, an inner ring, a holding rack base, a connecting piece and a holding rack cover; both the inner ring and the outer ring of the bear are provided with retaining sides; a shaft can move in two directions; the roller is arranged in a pocket of the holding rack base; the holding rack base is connected with the holding rack cover through the connecting piece, so an inseparable holding rack component is formed; and then the holding rack component is combined together with the inner ring and the outer ring. The bearing with the structure is manufactured conveniently, and the machining precision of a raceway can be improved easily; a rolling body is adopted for guiding, so that the heat dissipation is good and the accuracy is high; and the rotational speed can be improved instantaneously so as to achieve the use requirement of special working conditions.
Description
Technical field
The utility model belongs to technical field of bearings, relates to a kind of cylindrical roller bearing with separated structure, is mainly used in military industry.
Background technique
Existing separated type roller bearing is that outer ring or inner ring do not have rib or single block border structure to realize separation function.But this structure can not satisfy the occasion that some specific occasion use, especially axle and housing can arbitrarily be dismantled, and this just requires to have a kind of new structure to meet the need of market.
Summary of the invention
At above deficiency, the purpose of this utility model is to propose a kind of novel cylindrical roller bearing with separated structure, and its axle and housing can arbitrarily be dismantled.
The technical solution of the utility model is: a kind of novel cylindrical roller bearing with separated structure comprises outer ring 1, roller 2, inner ring 3, keeps stand 4, link 5 and retainer to cover 6.Bearing inner race and outer ring all do not have rib, axle can be to the both direction displacement, and roller 2 is placed in the pocket hole that keeps stand 4, keeps stand 4 to be connected with retainer lid 6 by rivet 5, forming inseparable retainer assembly, is one group with outer ring 1 and inner ring 3 traps again.A circular groove is dug at each rivet place at the retainer end face.
The beneficial effects of the utility model are: adopted a kind of novel cylindrical roller bearing with separated structure, bearing inner race and outer ring all do not have rib, and axle can be to the both direction displacement, just with processing and raising raceway machining accuracy; The guiding of employing rolling element, the good heat dissipation of this structure, the precision height, but moment raising rotating speed reaches the usage requirement of special operation condition; Adopt counterbore retainer (circular groove is dug at each rivet place at the retainer end face) to reduce bearing wear.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is elaborated:
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, the outer ring, 2, roller, 3, inner ring, 4, keep stand, 5, rivet, 6, the retainer lid.
Embodiment
As shown in Figure 1, the utility model is made up of outer ring 1, roller 2, inner ring 3, maintenance stand 4, rivet 5 and retainer lid 6.Bearing inner race 3 and outer ring 1 all do not have rib, and axle can be to the both direction displacement, and roller 2 is placed in the pocket hole that keeps stand 4, are connected with retainer lid 6 by rivet 5, form inseparable retainer assembly, are one group with outer ring 1 and inner ring 3 traps again.The guiding of employing rolling element, the good heat dissipation of this structure, the precision height, so but moment raising rotating speed reaches the usage requirement of special operation condition; For reducing bearing wear, little axial movement value and counterbore retainer (circular groove is dug at each rivet place at the retainer end face) have been adopted.
Claims (2)
1. novel cylindrical roller bearing with separated structure, comprise outer ring (1), roller (2), inner ring (3), keep stand (4) and retainer lid (6), it is characterized in that, roller (2) is placed in the pocket hole that keeps stand (4), keep stand (4) to be connected with retainer lid (6) by rivet (5), forming inseparable retainer assembly, is one group with outer ring (1) and inner ring (3) trap again.
2. a kind of novel cylindrical roller bearing with separated structure according to claim 1 is characterized in that, a circular groove is dug at each rivet place at the retainer end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202770119U CN201575051U (en) | 2009-12-07 | 2009-12-07 | Novel cylindrical roller bearing with separation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202770119U CN201575051U (en) | 2009-12-07 | 2009-12-07 | Novel cylindrical roller bearing with separation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575051U true CN201575051U (en) | 2010-09-08 |
Family
ID=42694926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202770119U Expired - Lifetime CN201575051U (en) | 2009-12-07 | 2009-12-07 | Novel cylindrical roller bearing with separation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575051U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506066A (en) * | 2011-12-30 | 2012-06-20 | 瓦房店轴承集团有限责任公司 | Self-aligning thrust roller bearing |
| CN103161829A (en) * | 2011-12-19 | 2013-06-19 | 大连国威轴承股份有限公司 | Single-row cylindrical roller bearing holder |
| CN104879387A (en) * | 2015-04-24 | 2015-09-02 | 大连国威轴承股份有限公司 | Ball bearing with high-wear-resistant retainer |
| CN105972072A (en) * | 2016-07-08 | 2016-09-28 | 沈超 | Roller bearing |
| CN106015341A (en) * | 2016-07-08 | 2016-10-12 | 沈超 | Nylon roller bearing |
-
2009
- 2009-12-07 CN CN2009202770119U patent/CN201575051U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161829A (en) * | 2011-12-19 | 2013-06-19 | 大连国威轴承股份有限公司 | Single-row cylindrical roller bearing holder |
| CN102506066A (en) * | 2011-12-30 | 2012-06-20 | 瓦房店轴承集团有限责任公司 | Self-aligning thrust roller bearing |
| CN104879387A (en) * | 2015-04-24 | 2015-09-02 | 大连国威轴承股份有限公司 | Ball bearing with high-wear-resistant retainer |
| CN104879387B (en) * | 2015-04-24 | 2017-11-10 | 大连国威轴承股份有限公司 | A kind of ball bearing with high-wearing feature retainer |
| CN105972072A (en) * | 2016-07-08 | 2016-09-28 | 沈超 | Roller bearing |
| CN106015341A (en) * | 2016-07-08 | 2016-10-12 | 沈超 | Nylon roller bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100908 |