CN102102703A - Bearing capable of bearing axial force - Google Patents
Bearing capable of bearing axial force Download PDFInfo
- Publication number
- CN102102703A CN102102703A CN 201110084558 CN201110084558A CN102102703A CN 102102703 A CN102102703 A CN 102102703A CN 201110084558 CN201110084558 CN 201110084558 CN 201110084558 A CN201110084558 A CN 201110084558A CN 102102703 A CN102102703 A CN 102102703A
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- China
- Prior art keywords
- ring
- outer ring
- inner ring
- 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.)
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- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a bearing capable of bearing axial force with a flange edge, comprising an outer ring, an inner ring, a roll ball, a retainer and seal rings, wherein the retainer is arranged outside the roll ball; dustproof grooves are arranged at the inner walls of the left end and the right end of the outer ring; the seal rings are arranged in the dustproof grooves; the outer walls of the seal rings and the outer wall of the inner ring adopt contact seal; the length of the inner ring is greater than the length of the outer ring; the two end parts of the inner ring are respectively extended out from the corresponding two end parts of the outer ring; the flange edge which protrudes in the radial direction is arranged at the circumference of the outer wall of the right end part of the outer ring; the right end face of the flange edge and the right end face of the outer ring are arranged parallelly and levelly; and the included angle of the connection line of the intersection point of the plane of the right end face of the outer ring and the axis of the inner ring and the spherical centre of the roll ball as well as the perpendicular line of the axis from the spherical centre of the roll ball to the inner ring is 20-30 DEG. The bearing capable of bearing the axial force, provided by the invention, can replace a full ball bearing to be used for the decoration of housings and has the advantages of long service life, lower subsequent maintenance cost and the like.
Description
Technical field
The present invention 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 objective of the invention is to overcome the deficiencies in the prior art, provide 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.
According to technological scheme provided by the invention, described bearing comprises outer ring, inner ring, ball, retainer and seal ring, and 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, is provided with ball in ball road, 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 present invention 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 invention.
Embodiment
The invention will be further described 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.
Among the present invention, 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 invention 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 |
|---|---|---|---|
| CN 201110084558 CN102102703A (en) | 2011-04-06 | 2011-04-06 | Bearing capable of bearing axial force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110084558 CN102102703A (en) | 2011-04-06 | 2011-04-06 | Bearing capable of bearing axial force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102102703A true CN102102703A (en) | 2011-06-22 |
Family
ID=44155690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110084558 Pending CN102102703A (en) | 2011-04-06 | 2011-04-06 | Bearing capable of bearing axial force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102102703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598750A (en) * | 2017-09-27 | 2018-01-19 | 洛阳汇工轴承科技有限公司 | The processing and forming new technology of uiform section thin-wall bearing part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001263456A (en) * | 2000-03-17 | 2001-09-26 | Koyo Seiko Co Ltd | Drive shaft support bearing device |
| CN201031879Y (en) * | 2007-03-14 | 2008-03-05 | 重庆长江轴承股份有限公司 | Wheel box stop bearing |
| JP2009002437A (en) * | 2007-06-21 | 2009-01-08 | Nsk Ltd | Rolling bearing for dental hand piece |
| CN201301892Y (en) * | 2008-11-26 | 2009-09-02 | 瓦房店轴承集团有限责任公司 | Four-point contact ball bearing with special structure |
| CN201301895Y (en) * | 2008-12-04 | 2009-09-02 | 江苏迪邦三星轴承有限公司 | Axial positioning bearing |
| CN201396369Y (en) * | 2009-05-15 | 2010-02-03 | 朱德富 | Bearing |
| CN201487046U (en) * | 2009-07-27 | 2010-05-26 | 杭州华星轴承有限公司 | Flange type ball screw precise sealing combined support bearing |
-
2011
- 2011-04-06 CN CN 201110084558 patent/CN102102703A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001263456A (en) * | 2000-03-17 | 2001-09-26 | Koyo Seiko Co Ltd | Drive shaft support bearing device |
| CN201031879Y (en) * | 2007-03-14 | 2008-03-05 | 重庆长江轴承股份有限公司 | Wheel box stop bearing |
| JP2009002437A (en) * | 2007-06-21 | 2009-01-08 | Nsk Ltd | Rolling bearing for dental hand piece |
| CN201301892Y (en) * | 2008-11-26 | 2009-09-02 | 瓦房店轴承集团有限责任公司 | Four-point contact ball bearing with special structure |
| CN201301895Y (en) * | 2008-12-04 | 2009-09-02 | 江苏迪邦三星轴承有限公司 | Axial positioning bearing |
| CN201396369Y (en) * | 2009-05-15 | 2010-02-03 | 朱德富 | Bearing |
| CN201487046U (en) * | 2009-07-27 | 2010-05-26 | 杭州华星轴承有限公司 | Flange type ball screw precise sealing combined support bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598750A (en) * | 2017-09-27 | 2018-01-19 | 洛阳汇工轴承科技有限公司 | The processing and forming new technology of uiform section thin-wall bearing part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110622 |