CN202165400U - Roller bearing of outer-diameter circular arc - Google Patents
Roller bearing of outer-diameter circular arc Download PDFInfo
- Publication number
- CN202165400U CN202165400U CN2011202090004U CN201120209000U CN202165400U CN 202165400 U CN202165400 U CN 202165400U CN 2011202090004 U CN2011202090004 U CN 2011202090004U CN 201120209000 U CN201120209000 U CN 201120209000U CN 202165400 U CN202165400 U CN 202165400U
- Authority
- CN
- China
- Prior art keywords
- circular arc
- bearing
- outer ring
- roller bearing
- diameter circular
- 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 discloses a roller bearing of an outer-diameter circular arc, which comprises an inner ring, an outer ring and a plurality of steel balls, wherein the inner surface of the outer ring and the outer surface of the inner ring are respectively provided with a groove; the steel balls are clamped in a groove between the inner ring and the outer ring, and two sides of each steel ball are respectively provided with two half retainers; and the edge of outer ring is processed into a circular-arc shape. The edge of the outer ring of the bearing is provided with an arc-shaped circular surface, so that the arc-shaped surface is easy for assembly with a shaft in the assembly process of the bearing.
Description
Technical field
The utility model relates to a kind of roller bearing of external diameter circular arc.
Background technique
(westerner writes " Bearing " to bearing; Japan's person " axle receives ") be a kind of very important component in the contemporary machinery; 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.Single-row band filling slot and two-row ball bearing are applicable to severe duty.Exist the surface of bearing not to be sufficiently oily in the existing technology, difficulty during assembling.
The model utility content
The utility model provides a kind of roller bearing of simple in structure, easy to assembly, external diameter circular arc.
The utility model technical solution problem provides following scheme:
A kind of roller bearing of external diameter circular arc comprises inner ring, outer ring and several steel balls, and 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, and said steel ball both sides are separately installed with the two halves retainer.
Said outer ring the edge be processed into circular arc.
The utility model processes the arc disc at the edge of race bearing, like this in the assembly process of bearing, arc shaped surface be easy to more and axle between assembling.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing; A kind of roller bearing of external diameter circular arc; Comprise inner ring 1, outer ring 2 and several steel balls 3, said outer ring 2 internal surfaces and inner ring 1 outer surface are respectively equipped with groove 4,5, and said steel ball 3 is fastened in inside and outside circle 1, the groove between 24,5; Said steel ball 3 both sides are separately installed with two halves retainer 6, said outer ring 2 the edge be processed into circular arc 7.
Claims (2)
1. the roller bearing of an external diameter circular arc; Comprise inner ring, outer ring 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, and said steel ball both sides are separately installed with the two halves retainer.
2. according to the roller bearing of the said external diameter circular arc of claim 1, it is characterized in that: said outer ring the edge be processed into circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202090004U CN202165400U (en) | 2011-06-21 | 2011-06-21 | Roller bearing of outer-diameter circular arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202090004U CN202165400U (en) | 2011-06-21 | 2011-06-21 | Roller bearing of outer-diameter circular arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165400U true CN202165400U (en) | 2012-03-14 |
Family
ID=45801228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202090004U Expired - Fee Related CN202165400U (en) | 2011-06-21 | 2011-06-21 | Roller bearing of outer-diameter circular arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546153A (en) * | 2016-10-13 | 2017-03-29 | 大连冶金轴承股份有限公司 | A kind of manufacture method of especially big deep groove ball bearing clearance measuring basiss |
-
2011
- 2011-06-21 CN CN2011202090004U patent/CN202165400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546153A (en) * | 2016-10-13 | 2017-03-29 | 大连冶金轴承股份有限公司 | A kind of manufacture method of especially big deep groove ball bearing clearance measuring basiss |
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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 |