CN202056190U - Flange-mounted bearing used for bearing axial thrust - Google Patents
Flange-mounted bearing used for bearing axial thrust Download PDFInfo
- Publication number
- CN202056190U CN202056190U CN2011200973690U CN201120097369U CN202056190U CN 202056190 U CN202056190 U CN 202056190U CN 2011200973690 U CN2011200973690 U CN 2011200973690U CN 201120097369 U CN201120097369 U CN 201120097369U CN 202056190 U CN202056190 U CN 202056190U
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- CN
- China
- Prior art keywords
- ball
- ring
- outer ring
- inner ring
- 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
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Abstract
The utility model relates to a flange-mounted bearing used for bearing axial thrust, which includes an outer ring, an inner ring, a ball, a cage and seal rings, wherein the cage is arranged outside the ball; dust-proof grooves are formed on the inner walls at the left and the right ends of the outer ring, and the seal rings are arranged in the dust-proof grooves; and the seal rings are in contact seal with the outer wall of the inner ring; the inner ring is longer than the outer ring, and the two end parts of the inner ring extend out of the two corresponding end parts of the outer ring respectively; a radial protruding flange is circumferentially arranged on the outer wall at the right end part of the outer ring, and the right end face of the flange is level with the right end face of the outer ring; and the included angle between the connecting line from the intersection point of the plane of the right end face of the outer ring and the axis of the inner ring to the center of the ball and the perpendicular line from the center of the ball to the axis of the inner ring ranges from 20 to 30 DEG. The flange-mounted bearing can replace a full ball bearing for decorating a house, and has the advantages of long service life and lower follow-up maintenance cost.
Description
Technical field
The utility model relates to a kind of bearing, especially a kind of bearing that bears axial force of flanged limit.
Background technique
At present, the bearing that is used for the dwelling house decoration makes and is used for as the mobile position of door and window, generally all using flip sleeve more widely, and also having to use simply expires ball bearing, and it is to make the life-span short that its maximum has shortcoming, follow-up maintenance expenses height.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can substitute the bearing that bears axial force that full ball bearing is used for dwelling house decoration, long service life, flanged limit.
The technological scheme that provides according to the utility model, described bearing, comprise outer ring, inner ring, ball, retainer and seal ring, inner ring is enclosed within the outer ring, periphery wall at inner ring is provided with interior raceway, raceway outside the inner circle wall of outer ring is provided with, interior raceway is combined to form ball road with outer raceway, in ball road, be provided with ball, outside ball, be provided with retainer, inwall offers dustproof groove at the two ends, the left and right sides of outer ring, is provided with seal ring in dustproof groove, and the outer wall place of seal ring and inner ring is contact seal; The length of described inner ring is greater than the length of outer ring, and stretch out from the opposite ends portion of outer ring respectively at the two end part of inner ring; Be circumferentially with at the right part of outer ring outer wall and be radially the flange edge that protrudes, the right side of flange edge is concordant setting with the right side of outer ring; The line of the intersection point of the plane at the place, right side of outer ring and the axis of inner ring and the centre of sphere of ball, the vertical line institute angle from the centre of sphere of ball to the axis of inner ring are 20 ~ 30o.
The line of the intersection point of the plane at the place, right side of outer ring and the axis of inner ring and the centre of sphere of ball, the vertical line institute angle from the centre of sphere of ball to the axis of inner ring are 25o.
Right-hand member outer wall in the outer ring circumferentially offers groove, and the right side wall of described groove is concordant with the left side of flange edge.
The utility model can substitute full ball bearing in use and be used for dwelling house decoration, has advantages such as long service life, follow-up maintenance expenses are lower.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: this bears the bearing of axial force, comprise outer ring 1, inner ring 2, ball 3, retainer 4 and seal ring 5, inner ring 2 is enclosed within the outer ring 1, periphery wall at inner ring 2 is provided with interior raceway, raceway outside the inner circle wall of outer ring 1 is provided with, interior raceway is combined to form ball road with outer raceway, in ball road, be provided with ball 3, outside ball 3, be provided with retainer 4,1 two ends, left and right sides inwall offers dustproof groove 1.1 in the outer ring, be provided with seal ring 5 in dustproof groove 1.1, seal ring 5 is contact seal with the outer wall place of inner ring 2; The length of described inner ring 2 is greater than the length of outer ring 1, the two end part of inner ring 2 respectively from the outer ring 1 opposite ends portion stretch out; 1 right part outer wall is circumferentially with and is the flange edge 1.2 that radially protrudes in the outer ring, and the right side of flange edge 1.2 is concordant setting with the right side of outer ring 1; The line of the intersection point of the plane at the place, right side of outer ring 1 and the axis of inner ring 2 and the centre of sphere of ball 3, the angle a of vertical line institute from the centre of sphere of ball 3 to the axis of inner ring 2 are 20 ~ 30o.
The line of the intersection point of the plane at the place, right side of outer ring 1 and the axis of inner ring 2 and the centre of sphere of ball 3, the angle a of vertical line institute from the centre of sphere of ball 3 to the axis of inner ring 2 are 25o.
1 right-hand member outer wall circumferentially offers groove 1.3 in the outer ring, and the right side wall of described groove 1.3 is concordant with the left side of flange edge 1.2.
In the utility model, outer ring 1, inner ring 2 adopt GCr15 GB/T18254 bearing steel with the Manufacturing material of ball 3, guarantee during making that the left side of flange edge 1.2 and the requirement of the positioning tolerance between inner ring 2 left sides are 0.1.Bearing inside is equipped with lubricating grease and is played effect to bearing lubrication, and seal ring 5 is contact seal with the outer wall place of inner ring 2, enters into bearing inside to prevent airborne dust.Retainer 4 is selected the ribbon retainer of the standard of correspondingly-sized section for use.Retainer 4 of the present utility model and seal ring 5 can be used the retainer and the seal ring of the standard deep groove ball bearing of same size section, help falling the end like this to make this, and advantage such as economize on resources.
Claims (3)
1. bearing that bears axial force, comprise outer ring (1), inner ring (2), ball (3), retainer (4) and seal ring (5), inner ring (2) is enclosed within the outer ring (1), periphery wall at inner ring (2) is provided with interior raceway, raceway outside the inner circle wall of outer ring (1) is provided with, interior raceway is combined to form ball road with outer raceway, in ball road, be provided with ball (3), outside ball (3), be provided with retainer (4), two ends, the left and right sides inwall of (1) offers dustproof groove (1.1) in the outer ring, be provided with seal ring (5) in dustproof groove (1.1), seal ring (5) is contact seal with the outer wall place of inner ring (2); It is characterized in that: the length of described inner ring (2) is greater than the length of outer ring (1), the two end part of inner ring (2) respectively from the outer ring opposite ends portion of (1) stretch out; The right part outer wall of (1) is circumferentially with and is the flange edge (1.2) that radially protrudes in the outer ring, and the right side of flange edge (1.2) is concordant setting with the right side of outer ring (1); The line of the centre of sphere of the intersection point of the axis of the plane at the place, right side of outer ring (1) and inner ring (2) and ball (3), the vertical line institute angle from the centre of sphere of ball (3) to the axis of inner ring (2) are 20 ~ 30o.
2. the bearing that bears axial force as claimed in claim 1 is characterized in that: the line of the intersection point of the axis of the plane at the place, right side of outer ring (1) and inner ring (2) and the centre of sphere of ball (3), the vertical line institute angle from the centre of sphere of ball (3) to the axis of inner ring (2) are 25o.
3. the bearing that bears axial force as claimed in claim 1 is characterized in that: the right-hand member outer wall of (1) circumferentially offers groove (1.3) in the outer ring, and the right side wall of described groove (1.3) is concordant with the left side of flange edge (1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200973690U CN202056190U (en) | 2011-04-06 | 2011-04-06 | Flange-mounted bearing used for bearing axial thrust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200973690U CN202056190U (en) | 2011-04-06 | 2011-04-06 | Flange-mounted bearing used for bearing axial thrust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056190U true CN202056190U (en) | 2011-11-30 |
Family
ID=45016161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200973690U Expired - Fee Related CN202056190U (en) | 2011-04-06 | 2011-04-06 | Flange-mounted bearing used for bearing axial thrust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775492A (en) * | 2012-10-24 | 2014-05-07 | 宁波市鄞州金鑫轴承五金有限公司 | Micro-pore flange bearing |
| CN104963949A (en) * | 2015-07-08 | 2015-10-07 | 无锡诚石轴承有限公司 | Precision bearing for sorter |
-
2011
- 2011-04-06 CN CN2011200973690U patent/CN202056190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775492A (en) * | 2012-10-24 | 2014-05-07 | 宁波市鄞州金鑫轴承五金有限公司 | Micro-pore flange bearing |
| CN104963949A (en) * | 2015-07-08 | 2015-10-07 | 无锡诚石轴承有限公司 | Precision bearing for sorter |
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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: 20111130 Termination date: 20170406 |