CN202628828U - Deep groove ball bearing - Google Patents
Deep groove ball bearing Download PDFInfo
- Publication number
- CN202628828U CN202628828U CN 201220267631 CN201220267631U CN202628828U CN 202628828 U CN202628828 U CN 202628828U CN 201220267631 CN201220267631 CN 201220267631 CN 201220267631 U CN201220267631 U CN 201220267631U CN 202628828 U CN202628828 U CN 202628828U
- Authority
- CN
- China
- Prior art keywords
- retainer
- ball bearing
- deep groove
- groove ball
- blocking piece
- 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 deep groove ball bearing which is composed of an inner rolling channel, an outer rolling channel, a steel ball and a retainer. The retainer is a two-piece type retainer which is composed of a lateral blocking piece I and a lateral blocking piece. The lateral blocking piece I and the lateral blocking piece II are fixedly connected through rivets, grooves for accommodating the head portions of the rivets are arranged at end faces of the lateral blocking piece I and the lateral blocking piece II, and the rivets are arranged at the end faces. By means of the technical scheme, end faces of an original retainer are improved, the weight of the retainer is reduced, the lengths of rivets are shortened, and the bearing can run stably. In a using process, the deep groove ball bearing has the advantages of being low in noise and long in service life.
Description
Technical field
The utility model relates to a kind of deep groove ball bearing, particularly a kind of requirement limit speed height, large-scale deep groove ball bearing of highi degree of accuracy occasion of being used for.
Background technique
The friction factor of deep groove ball bearing is very little, and limit speed is also very high, and particularly under the very big operating mode that runs up of thrust load, deep groove ball bearing specific thrust ball bearing more has superiority.Therefore deep groove ball bearing is suitable for high rotating speed, the occasion of low noise.But large-scale deep groove ball bearing adopts the entity frame, and the weight of retainer is very heavy, under high-revolving occasion, and the retainer easy abrasion, rivet length is long, easily fracture.
Summary of the invention
The utility model is to the defective of above problem technique scheme, and the technical problem that the utility model will solve provides and a kind ofly can alleviate retainer weight, shortens the deep groove ball bearing of rivet length.
For reaching above purpose, realize through following technological scheme:
A kind of deep groove ball bearing is made up of interior raceway, outer raceway, steel ball and retainer, and retainer is the two-piece type retainer, works as the sheet II by side stop piece I and side and forms; The side stop piece I is connected fixing with the side stop piece II through rivet; Side stop piece I and side stop piece II are installed the rivet end face and are provided with the groove that is used to hold rivet head;
Adopt the utility model of technique scheme, improve at original retainer end face, alleviate retainer weight, shorten rivet length, make the more steady of bearing operation, in use, it is little to have a noise, the characteristics of long service life.
Above-mentioned explanation only is the general introduction of the utility model technological scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of specification, and for let the above-mentioned of the utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Fig. 2 is the utility model retainer master TV structure schematic representation.
Embodiment
A kind of deep groove ball bearing as shown in Figure 1 is made up of interior raceway 1, outer raceway 2, steel ball 3 and retainer 4, and retainer 4 is the two-piece type retainer, is made up of when sheet II 6 side stop piece I 5 and side; Side stop piece I 5 is connected fixing with side stop piece II 6 through rivet 7; Side stop piece I 5 and side stop piece II 6 are installed rivets 7 end faces, and to be provided with the groove 8 that is used to hold rivet 7 heads as depicted in figs. 1 and 2;
Adopt the utility model of said structure to be processed with the groove 8 that holds rivet head, and then realized alleviating the weight of retainer 4, shortened the length of rivet 7 through the end face of rivet 7 being installed in side stop piece I 5 and side stop piece II; Make the more steady of bearing operation like this, in use, it is little to have a noise, the characteristics of long service life.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment, yet be not that any professional and technical personnel of being familiar with is not in breaking away from the utility model technological scheme scope in order to qualification the utility model; The technology contents that discloses when appeal capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from the utility model technological scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technological scheme according to the technical spirit of the utility model.
Claims (1)
1. a deep groove ball bearing is made up of interior raceway (1), outer raceway (2), steel ball (3) and retainer (4), it is characterized in that: said retainer (4) is the two-piece type retainer, works as sheet II (6) by side stop piece I (5) and side and forms; Said side stop piece I (5) is connected fixing with side stop piece II (6) through rivet (7); Said side stop piece I (5) and side stop piece II (6) are installed rivet (7) end face and are provided with the groove (8) that is used to hold rivet (7) head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267631 CN202628828U (en) | 2012-06-07 | 2012-06-07 | Deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267631 CN202628828U (en) | 2012-06-07 | 2012-06-07 | Deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628828U true CN202628828U (en) | 2012-12-26 |
Family
ID=47382033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267631 Expired - Fee Related CN202628828U (en) | 2012-06-07 | 2012-06-07 | Deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628828U (en) |
-
2012
- 2012-06-07 CN CN 201220267631 patent/CN202628828U/en not_active Expired - Fee Related
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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: 20121226 Termination date: 20130607 |