CN201412446Y - Aligning roller bearing with adapter sleeve E - Google Patents
Aligning roller bearing with adapter sleeve E Download PDFInfo
- Publication number
- CN201412446Y CN201412446Y CN2009200135751U CN200920013575U CN201412446Y CN 201412446 Y CN201412446 Y CN 201412446Y CN 2009200135751 U CN2009200135751 U CN 2009200135751U CN 200920013575 U CN200920013575 U CN 200920013575U CN 201412446 Y CN201412446 Y CN 201412446Y
- Authority
- CN
- China
- Prior art keywords
- adapter sleeve
- inner ring
- ring
- roller bearing
- retainer
- 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
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Abstract
The utility model relates to an aligning roller bearing with adapter sleeve E, comprising an inner ring, an outer ring, two rows of rollers and an adapter sleeve; the outside diameter of the adapter sleeve has a conicity; the inner ring is tightly sheathed on the adapter sleeve with conicity; one end of the inner ring is provided with a shaft seat; the shaft seat is fixedly connected with the inner ring, and is fixedly connected with the adapter sleeve through screw thread; the outer ring is sleeved on the inner ring; the two rows of rollers are respectively installed in the roller rail between the inner ring and the outer ring, and is tightly locked and limited by a retainer; a middle space ring is installed between the two rows of rollers; and the middle space ring is around the retainer. The aligning roller bearing with adapter sleeve E has reasonable, scientific and novel design, simple manufacture, high applicability and good development potential, can be mounted and dismounted conveniently, and is also stable and reliable.
Description
Technical field
The utility model relates to a kind of bearing, and concrete is the selfaligning roller bearing that has adapter sleeve " E ".
Background technique
Bearing is all used on some equipment of all trades and professions and utensil widely, and at practical situations such as the structural feature of equipment, load that bearing is estimated carrying and Environmental Conditions, it is varied that the kind model of bearing also presents, complete.Selfaligning roller bearing just belongs to a series in the bearing, though comparatively general selfaligning roller bearing can bear radial load at present, but can only bear the less axial displacement that is limited in thrust load axle (shell) in the play limit, to have a greatly reduced quality and be installed on the optical axis that does not have shoulder self-aligning performance and radial capacity, mounting or dismounting simultaneously are also convenient inadequately.
This bearing is wearing and tearing extremely easily under for a long time load rotates, this means present use selfaligning roller bearing working life not length also be a defective of its existence.
Summary of the invention
The purpose of this utility model is to provide a kind of selfaligning roller bearing that has adapter sleeve " E " for the shortcoming that solves the existence of present use " C " type selfaligning roller bearing with deficiency.
The technological scheme that adopts is:
The selfaligning roller bearing that has adapter sleeve " E " comprises inner ring, outer ring, two row roller and adapter sleeves; The external diameter of described adapter sleeve has tapering, inner ring securely is set on the adapter sleeve that has tapering, one end of inner ring is provided with axle bed, axle bed is fixedlyed connected with inner ring, and axle bed is fixedlyed connected by screw thread with adapter sleeve, and the outer ring is set on the inner ring, two row rollers are installed in respectively in the roller track that forms between inner ring and the outer ring, and, between two row rollers, being provided with middle spacer ring by retainer locking and spacing, middle spacer ring is positioned at the periphery of retainer.
Characteristics of the present utility model:
" E " type selfaligning roller bearing has changed the design concept of domestic " C " type selfaligning roller bearing and external " cc " type selfaligning roller bearing, change the position of the middle spacer ring that floats and the locking mode of retainer and roller, and be equipped with rational adapter sleeve, be convenient to mount and dismount bearing, avoided the damage of axle simultaneously.Thereby improve the working life of bearing.
The utility model design science, reasonable, original, make simply, dismounting, install also very conveniently, economic serviceability is strong, and is reliable and stable, has development prospect preferably.
Description of drawings
Fig. 1 is the utility model example structure schematic representation.
Embodiment
Embodiment
The selfaligning roller bearing that has adapter sleeve " E " comprises inner ring 2, outer ring 1, two row rollers 3 and adapter sleeve 4; The external diameter of described adapter sleeve 4 has tapering 8, inner ring 2 securely is set on the adapter sleeve 4 that has tapering, one end of inner ring 2 is provided with axle bed 5, axle bed 5 is fixedlyed connected with inner ring 2, and axle bed 5 is fixedlyed connected by screw thread with the adapter sleeve 4 that has tapering, and outer ring 1 is set on the inner ring 2, two row rollers 3 are installed in respectively in the roller track that forms between inner ring 2 and the outer ring 1, and by retainer 6 lockings and spacing, spacer ring 7 between two row rollers 3, being provided with, middle spacer ring 7 is positioned at the periphery of retainer 6.
Claims (1)
1, the selfaligning roller bearing that has adapter sleeve " E " comprises inner ring (2), outer ring (1), two row rollers (3) and adapter sleeve (4); It is characterized in that:
The external diameter of described adapter sleeve (4) has tapering (8), inner ring (2) securely is set on the adapter sleeve (4) that has tapering, one end of inner ring (2) is provided with axle bed (5), axle bed (5) is fixedlyed connected with inner ring (2), axle bed (5) is fixedlyed connected by screw thread with the adapter sleeve that has tapering (4), outer ring (1) is set on the inner ring (2), two row rollers (3) are installed in respectively in the roller track that forms between inner ring (2) and outer ring (1), and by retainer (6) locking and spacing, be provided with middle spacer ring (7) between two row rollers (3), middle spacer ring (7) is positioned at the periphery of retainer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200135751U CN201412446Y (en) | 2009-05-08 | 2009-05-08 | Aligning roller bearing with adapter sleeve E |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200135751U CN201412446Y (en) | 2009-05-08 | 2009-05-08 | Aligning roller bearing with adapter sleeve E |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412446Y true CN201412446Y (en) | 2010-02-24 |
Family
ID=41714330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200135751U Expired - Fee Related CN201412446Y (en) | 2009-05-08 | 2009-05-08 | Aligning roller bearing with adapter sleeve E |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412446Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207129A (en) * | 2011-03-05 | 2011-10-05 | 中山市盈科轴承制造有限公司 | Double-row spherical roller bearing with T-shaped locking device |
| CN103807300A (en) * | 2014-01-10 | 2014-05-21 | 北京金风科创风电设备有限公司 | Bearing limiting system and bearing limiting method |
-
2009
- 2009-05-08 CN CN2009200135751U patent/CN201412446Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207129A (en) * | 2011-03-05 | 2011-10-05 | 中山市盈科轴承制造有限公司 | Double-row spherical roller bearing with T-shaped locking device |
| CN103807300A (en) * | 2014-01-10 | 2014-05-21 | 北京金风科创风电设备有限公司 | Bearing limiting system and bearing limiting method |
| US9856919B2 (en) | 2014-01-10 | 2018-01-02 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Bearing limiting system and limiting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130508 |