CN203362840U - High-flexibility deep groove ball bearing - Google Patents
High-flexibility deep groove ball bearing Download PDFInfo
- Publication number
- CN203362840U CN203362840U CN 201320451667 CN201320451667U CN203362840U CN 203362840 U CN203362840 U CN 203362840U CN 201320451667 CN201320451667 CN 201320451667 CN 201320451667 U CN201320451667 U CN 201320451667U CN 203362840 U CN203362840 U CN 203362840U
- Authority
- CN
- China
- Prior art keywords
- deep groove
- ball
- ball bearing
- groove ball
- bearing
- 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
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a high-flexibility deep groove ball bearing. The high-flexibility deep groove ball bearing comprises an outer ring and an inner ring which are arranged coaxially and located in one same plane; ball tracks with identical groove curvature radiuses are formed in the inner wall of the outer ring and the outer wall of the inner ring, balls are arranged in the ball tracks, and a holder is arranged on each of two sides of each ball; and the groove curvature radius of each ball track is R, the diameter of each ball is D, R is equal to F*D, and the groove curvature coefficient F is 0.53. According to the high-flexibility deep groove ball bearing, each main parameter of the bearing is redesigned and adjusted, so that the bearing is good in rotation and hand-feeling flexibility.
Description
Technical field
The utility model relates to a kind of bearing, particularly a kind of high flexibility ratio deep groove ball bearing.
Background technique
Deep groove ball bearing is one type the most common in rolling bearing.Traditional deep groove ball bearing feel flexibility is poor.
The model utility content
(1) technical problem that will solve
It is good that the technical problems to be solved in the utility model is to provide a kind of feel flexibility, rotates fine and smooth high flexibility ratio deep groove ball bearing.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of high flexibility ratio deep groove ball bearing, comprise coaxial setting and be positioned at outer ring 1 and the inner ring 3 of same plane, the outer wall of the inwall of described outer ring 1 and inner ring 3 offers the raceway that the ditch radius of curvature is identical, is provided with ball 4 in described raceway, the both sides of described ball 4 are provided with retainer 2, the ditch radius of curvature of described raceway is R, and the diameter of described ball is D, R=F*D, described F is the ditch coefficient of curvature, and described ditch coefficient of curvature F is 0.53.
Further, described retainer is made by SPCC.
Further, described ball 4 is seven and circumferentially uniform.
(3) beneficial effect
The high flexibility ratio deep groove ball bearing of the utility model, reseted meter, adjusted each major parameter of bearing, makes it have good rotation and feel flexibility.
The accompanying drawing explanation
The structural representation that Fig. 1 is the high flexibility ratio deep groove ball bearing of the utility model.
Embodiment
Consult Fig. 1, the utility model provides a kind of high flexibility ratio deep groove ball bearing, comprise coaxial setting and be positioned at outer ring 1 and the inner ring 3 of same plane, in outer ring, the outer wall of 1 inwall and inner ring 3 offers the raceway that the ditch radius of curvature is identical, be provided with ball 4 in raceway, the both sides of ball 4 are provided with retainer 2, the ditch radius of curvature of raceway is R, the diameter of ball is D, it has following relation: R=F*D, and this F is the ditch coefficient of curvature, and this ditch coefficient of curvature F is 0.53, in the present embodiment, retainer is the low-carbon cold rolling plate by SPCC() make; Simultaneously, ball 4 is seven and circumferentially uniform.
Embodiment one: D is 20mm, and R is F*D=0.53*20mm=10.6mm.
The high flexibility ratio deep groove ball bearing of the utility model, reseted meter, adjusted each major parameter of bearing, makes it have good rotation flexibility.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind high flexibility ratio deep groove ball bearing, it is characterized in that: comprise coaxial setting and be positioned at outer ring (1) and the inner ring (3) of same plane, the inwall of described outer ring (1) offers with the outer wall of inner ring (3) raceway that the ditch radius of curvature is identical, be provided with ball (4) in described raceway, the both sides of described ball (4) are provided with retainer (2), the ditch radius of curvature of described raceway is R, the diameter of described ball is D, R=F*D, described F is the ditch coefficient of curvature, and described ditch coefficient of curvature F is 0.53.
2. high flexibility ratio deep groove ball bearing as claimed in claim 1, it is characterized in that: described retainer is made by SPCC.
3. high flexibility ratio deep groove ball bearing as claimed in claim 1, it is characterized in that: described ball (4) is seven and circumferentially uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320451667 CN203362840U (en) | 2013-07-25 | 2013-07-25 | High-flexibility deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320451667 CN203362840U (en) | 2013-07-25 | 2013-07-25 | High-flexibility deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362840U true CN203362840U (en) | 2013-12-25 |
Family
ID=49810612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320451667 Expired - Fee Related CN203362840U (en) | 2013-07-25 | 2013-07-25 | High-flexibility deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533608A (en) * | 2018-06-25 | 2018-09-14 | 中国航发哈尔滨轴承有限公司 | A kind of single-row roller and ball composite bearing |
-
2013
- 2013-07-25 CN CN 201320451667 patent/CN203362840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533608A (en) * | 2018-06-25 | 2018-09-14 | 中国航发哈尔滨轴承有限公司 | A kind of single-row roller and ball composite bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203892379U (en) | Novel conical roller bearing cage | |
| CN203362840U (en) | High-flexibility deep groove ball bearing | |
| CN203835957U (en) | Deep groove ball bearing with adjustable inner ring | |
| CN102501149A (en) | Method for machining centering roller bearing inner ring with oil hole on inside diameter | |
| CN204664152U (en) | Adjustable bearing | |
| CN202326716U (en) | High-speed mixed-type bearing | |
| IN2014DN10802A (en) | ||
| CN203730589U (en) | Connecting disc | |
| CN209759528U (en) | Novel secondary quenching die for conical bearing outer ring made of carburizing steel | |
| CN203362813U (en) | Seal deep groove ball bearing capable of preventing grease leakage | |
| CN204664144U (en) | A kind of adjustable bearing | |
| CN203401085U (en) | Water throwing plate for numerical control angle iron drilling production line | |
| CN204200850U (en) | Bearing with annular knurl in a kind of bearing outside diameter intermediate channel | |
| CN204553573U (en) | A kind of bearing support | |
| CN203214571U (en) | Novel large connecting rod assembly | |
| CN206478123U (en) | A kind of wire-crossing wheel bearing | |
| CN203756733U (en) | Coupling bearing for seeding machine | |
| CN202001574U (en) | Internal recycle ball-screw pair with returners arranged in novel manner | |
| CN203627739U (en) | Back-up ring and hoop combined axial positioning structure | |
| CN203779208U (en) | Push plate guide device of pipe blanking machine | |
| CN203009567U (en) | Single-raw angular contact ball bearing | |
| CN204610573U (en) | Copper ball cover is joined in one | |
| CN206799745U (en) | A kind of centrifugal cold tube rolling ungrease treatment device is taken over a business | |
| CN203962687U (en) | Combination bearing | |
| CN203730548U (en) | Angular contact ball bearing |
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: 20131225 Termination date: 20160725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |