CN202165416U - Single-lip contact-type seal ring bearing - Google Patents
Single-lip contact-type seal ring bearing Download PDFInfo
- Publication number
- CN202165416U CN202165416U CN2011202090822U CN201120209082U CN202165416U CN 202165416 U CN202165416 U CN 202165416U CN 2011202090822 U CN2011202090822 U CN 2011202090822U CN 201120209082 U CN201120209082 U CN 201120209082U CN 202165416 U CN202165416 U CN 202165416U
- Authority
- CN
- China
- Prior art keywords
- rings
- groove
- type seal
- grooves
- lip seal
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a single-lip contact-type seal ring bearing which comprises inner rings, outer rings, single-lip type seal rings and a plurality of steel balls, wherein grooves are arranged on the inner surfaces of the outer rings and the outer surfaces of the inner rings respectively, the steel balls are clamped in the grooves among the inner rings and the outer rings, two semi-retainers are respectively arranged at the two sides of each steel ball, clamping grooves are arranged at the two sides of the grooves of the outer rings, flanges turning outwards are arranged on the outer edges of the single-lip type seal rings, the inner edges are single-lip type flexible edges, the single-lip type seal rings are covered outside the semi-retainers and clamped in the clamping grooves on the inner surfaces of the outer rings, every two retainers are connected through a clamping claw, and anti-skid grooves are arranged on the outer surfaces of the outer rings. The single-lip contact-type seal ring bearing is simple in structure, convenient in installation and good in seal property.
Description
Technical field
The utility model relates to a kind of single lipped joint touch sealed bearing.
Background technique
Bearing is a kind of very important component in the contemporary machinery, and its major function is supporting rotating shaft or other moving body, and guiding rotation or moving movement also bears by axle or parts on shaft transmission and the load of coming.Press the difference of motor element frictional property, bearing can be divided into two types on rolling bearing and sliding bearing.Each lasso all has the radial ball bearing of continuous ditch type raceway that cross section is approximately the girth 1/3rd of ball, is applicable to precision instrument, low noise motor, automobile, motorcycle and common mechanical etc., is a most widely used class bearing in the mechanical industry.Simple structure, working service is convenient.Mainly be used for bearing radial load, also can bear certain axial load, when the radial internal clearance of bearing strengthens, have the performance of angular contact ball bearing, can bear bigger axial load.Such pivot friction coefficient is little, and limit speed is high, and dimensional range and variation are various.Solid durable, highly versatile and low noise operation can be turned round and be easy under at a high speed and installed.Single-groove grooved ball bearing has the sealed type design in addition, can lubricate and service free again.Have the installation complicacy of the seal ring of bearing in the existing technology, sealability can not satisfy the demands.
The model utility content
The utility model provides a kind of single lipped joint touch sealed bearing of simple in structure, easy for installation, good seal performance.
The utility model technical solution problem provides following scheme:
A kind of single lipped joint touch sealed bearing; Comprise inner ring, outer ring, single lip seal circle and several steel balls, said inner surface and inner ring outer surface are respectively equipped with groove, and said steel ball is fastened in the groove between the inside and outside circle; Said steel ball both sides are separately installed with the two halves retainer; The groove both sides of said outer ring are established draw-in groove respectively, and the outward edge of said single lip seal circle is provided with the crimping of outward flanging, and inward flange is single lip formula soft edges; Said half retainer is covered with single lip seal circle, and said single lip seal circle is fastened in the draw-in groove of inner surface.
Connect through claw between said two retainers, said outer ring outer surface is provided with antiskid groove.
The utility model adopts the design of single lip seal circle, and is very convenient during installation, and an end of seal ring is installed in the draw-in groove on the outer ring, and the other end is single lip formula soft junction structure, constitutes Elastic Contact between the inner ring of such outward edge that makes seal ring and bearing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, a kind of single lipped joint touch sealed bearing comprises inner ring 1, outer ring 2, single lip seal circle 3 and several steel balls 4; Said outer ring 2 internal surfaces and inner ring 1 outer surface are respectively equipped with groove 5,6; Said steel ball 4 is fastened in inside and outside circle 1, the groove between 25,6, and said steel ball 4 both sides are separately installed with two halves retainer 7, and groove 6 both sides of said outer ring 2 are established draw-in groove 8 respectively; The outward edge of said single lip seal circle 3 is provided with the crimping 9 of outward flanging; Inward flange is single lip formula soft edges 10, and said half retainer 7 is covered with single lip seal circle 3, and said single lip seal circle 3 is fastened in the draw-in groove 8 of outer ring 2 internal surfaces; Connect through claw 11 between said two retainers 7, said outer ring 2 outer surfaces are provided with antiskid groove 12.
Claims (3)
1. single lipped joint touch sealed bearing; Comprise inner ring, outer ring, single lip seal circle and several steel balls, it is characterized in that: said inner surface and inner ring outer surface are respectively equipped with groove, and said steel ball is fastened in the groove between the inside and outside circle; Said steel ball both sides are separately installed with the two halves retainer; The groove both sides of said outer ring are established draw-in groove respectively, and the outward edge of said single lip seal circle is provided with the crimping of outward flanging, and inward flange is single lip formula soft edges; Said half retainer is covered with single lip seal circle, and said single lip seal circle is fastened in the draw-in groove of inner surface.
2. according to the said single lipped joint touch sealed bearing of claim 1, it is characterized in that: connect through claw between said two retainers.
3. according to the said single lipped joint touch sealed bearing of claim 1, it is characterized in that: said outer ring outer surface is provided with antiskid groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202090822U CN202165416U (en) | 2011-06-21 | 2011-06-21 | Single-lip contact-type seal ring bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202090822U CN202165416U (en) | 2011-06-21 | 2011-06-21 | Single-lip contact-type seal ring bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165416U true CN202165416U (en) | 2012-03-14 |
Family
ID=45801243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202090822U Expired - Fee Related CN202165416U (en) | 2011-06-21 | 2011-06-21 | Single-lip contact-type seal ring bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573803A (en) * | 2012-07-23 | 2014-02-12 | 宁波市鄞州金鑫轴承五金有限公司 | Single-groove four-corner contact bearing |
| CN103573804A (en) * | 2012-07-23 | 2014-02-12 | 宁波市鄞州金鑫轴承五金有限公司 | Bearing with nonmagnetic inner ring |
-
2011
- 2011-06-21 CN CN2011202090822U patent/CN202165416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573803A (en) * | 2012-07-23 | 2014-02-12 | 宁波市鄞州金鑫轴承五金有限公司 | Single-groove four-corner contact bearing |
| CN103573804A (en) * | 2012-07-23 | 2014-02-12 | 宁波市鄞州金鑫轴承五金有限公司 | Bearing with nonmagnetic inner ring |
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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: 20120314 Termination date: 20120621 |