CN203670460U - Deep groove ball bearing - Google Patents
Deep groove ball bearing Download PDFInfo
- Publication number
- CN203670460U CN203670460U CN201420033895.4U CN201420033895U CN203670460U CN 203670460 U CN203670460 U CN 203670460U CN 201420033895 U CN201420033895 U CN 201420033895U CN 203670460 U CN203670460 U CN 203670460U
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- CN
- China
- Prior art keywords
- support body
- bearing
- circular arc
- arc card
- frame
- 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 deep groove ball bearing. According to the technical scheme, the deep groove ball bearing is characterized by comprising bearing outer rings, bearing inner rings, retaining frames and rolling balls; the rolling balls are fixed between the bearing outer rings and the bearing inner rings through the retaining frames; annular-shaped bearing covers are arranged on bilateral sides between the bearing outer rings and the bearing inner rings; every retaining frame comprises a frame I and a frame II which are in annular shapes; the frame I and the frame II are detachably connected; frame I positions or frame II positions which are arranged at connecting positions of the frames I and the frames II are provided with protruding blocks; elastic circular-arc-shaped blocking pieces are arranged on the protruding blocks; frame I positions or frame II positions which are arranged at connecting positions of the frames I and the frames II are provided with through holes which can be snapped with the circular-arc-shaped clamping pieces; the frames I are snapped with the through holes and connected with the frames II through the circular-arc-shaped clamping pieces. The deep groove ball bearing has the advantages of enabling detachment of the retaining frames to be easy, being convenient and simple, improving the working efficiency and reducing workload under the conditions that the deep groove ball bearing is required to be maintained and the like.
Description
Technical field
The utility model relates to a kind of bearing, and in particular, it relates to a kind of deep groove ball bearing.
Background technique
Bearing refers to and in mechanical transmission course, works the parts of fixing and reducing load friction factor.In the time that other parts produce relative movement each other on axle, friction factor and retainer shaft central position that bearing can be used to reduce in power transmission process are fixed.Therefore, bearing is a kind of very important component in contemporary machinery.Its major function is supported mechanical solid of rotation, the mechanical load friction factor in order to reduction equipment in transmission process.Outside the ball of bearing is directly exposed to, a lot of designers have set up dust cover on bearing, avoid ball to be corroded by the impurity such as dust, greasy dirt.In bearing, also comprise retainer, general deep groove ball bearing is generally all fixed together two support bodys by rivet, is non-removable because rivet connects, at needs during to demands such as bearing maintenances, be not easy to dismantle retainer, and likely in dismounting, damage retainer.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of deep groove ball bearing, and this deep groove ball bearing is in the situation such as need repairing, can be easy to retainer to dismantle, the convenient ball taking out in retainer, has improved working efficiency, reduces workload.
For achieving the above object, the utility model provides following technological scheme: a kind of deep groove ball bearing, comprise bearing inner race and the bearing outer ring with the coaxial setting of bearing inner race, between described bearing inner race and bearing outer ring, arrange by retainer and be fixed with and make the ball of bearing inner race with respect to bearing outer ring rotation, both sides between described bearing outer ring and bearing inner race are respectively equipped with annular bearing cap, described retainer comprises all ringwise support body one and support body two, described support body one removably connects with support body two, described support body one is provided with projection with arbitrary support body of support body two connecting parts, described projection is provided with has flexible circular arc card, another support body be provided with can with the through hole of circular arc card clamping, described support body one is connected with support body two with through hole clamping by circular arc card.
The utility model is further set to: described projection is arranged on support body one, described projection is cylindrical body, described circular arc card is axially arranged on projection side, described circular arc card is provided with gap with respect to support body one one end and projection, the other end is established with projection and is fixedly connected with, the distance between described circular arc card and support body be support body two honest and kind 1/2nd.
The utility model is further set to: described circular arc card is tinsel.
By adopting technique scheme, retainer comprises all ringwise support body one and support body two, support body one removably connects with support body two, support body one is provided with projection with arbitrary support body of support body two connecting parts, projection is provided with has flexible circular arc card, another support body be provided with can with the through hole of circular arc card clamping, described support body one is connected with support body two with through hole clamping by circular arc card, retainer adopts split type connection, being provided with is like this beneficial between support body one and support body two mutually against being cushioned, support body one removably connects with support body two, deep groove ball bearing is in the situation such as need repairing, can be easy to retainer to dismantle, the convenient ball taking out in retainer, in the time that needs are assembled, also can easily support body one and support body two be fitted together, can repeatedly dismantle, can not damage retainer, improve working efficiency, reduce workpeople's workload, circular arc card is unfixing perpendicular to the fixing the other end of support body and one end, because the diameter of projection and card thickness sum are the diameters that is less than through hole, can allow circular arc card in the process that snaps in through hole, have an elongation, make it to be more easily crushed, thereby make circular arc card more easily and through hole clamping, distance between circular arc card and support body be support body two honest and kind 1/2nd, make circular arc card pass after through hole and can more firmly support body one and support body two be fixed together, adopt circular arc card to there is better impacting force, the phenomenon that support body one and the more difficult generation of support body two are departed from mutually.
Brief description of the drawings
Fig. 1 is the utility model deep groove ball bearing embodiment's structural drawing;
Fig. 2 is the structural representation of the utility model deep groove ball bearing retainer;
Fig. 3 is the enlarged view of A.
Reference character: 1, ball; 2, retainer; 21, support body one; 22, support body two; 3, bearing cap; 4, bearing outer ring; 5, bearing inner race; 6, circular arc card; 7, through hole.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model deep groove ball bearing embodiment is described further.
A kind of deep groove ball bearing, comprise bearing inner race 5 and the bearing outer ring 4 with the coaxial setting of bearing inner race 5, between described bearing inner race 5 and bearing outer ring 4, arrange and be fixed with by retainer 2 ball 1 that bearing inner race 5 is rotated with respect to bearing outer ring 4, both sides between described bearing outer ring 4 and bearing inner race 5 are respectively equipped with annular bearing cap 3, described retainer 2 comprises all ringwise support body 1 and support body 2 22, described support body 1 removably connects with support body 2 22, described support body 1 is provided with projection with arbitrary support body of support body 2 22 connecting parts, described projection is provided with has flexible circular arc card 6, another support body be provided with can with the through hole 7 of circular arc card 6 clampings, described support body 1 is connected with support body 2 22 with through hole 7 clampings by circular arc card 6.
Described projection is arranged on support body 1, described projection is cylindrical body, described circular arc card 6 is axially arranged on projection side, described circular arc card 6 is provided with gap with respect to support body one 21 one end and projection, the other end is established with projection and is fixedly connected with, the distance between described circular arc card 6 and support body be support body 2 22 honest and kind 1/2nd.(it should be noted that herein, distance between circular arc card 6 and support body can not be also 1/2nd of support body 2 22 thickness, but too little is words, and support body 1 is difficult for clamping with support body 2 22, it is loosening that too large words support body 1 and support body 2 22 easily produce, thus the utility model preferably the distance between circular arc card 6 and support body be support body 2 22 honest and kind 1/2nd).
Described circular arc card 6 is tinsel.
By adopting technique scheme, retainer 2 comprises all ringwise support body 1 and support body 2 22, support body 1 removably connects with support body 2 22, support body 1 is provided with projection with arbitrary support body of support body 2 22 connecting parts, projection is provided with has flexible circular arc card 6, another support body be provided with can with the through hole 7 of circular arc card 6 clampings, described support body 1 is connected with support body 2 22 with through hole 7 clampings by circular arc card 6, retainer 2 adopts split type connection, being provided with is like this beneficial between support body 1 and support body 2 22 mutually against being cushioned, support body 1 removably connects with support body 2 22, deep groove ball bearing is in the situation such as need repairing, can be easy to retainer 2 to dismantle, the convenient ball 1 taking out in retainer 2, in the time that needs are assembled, also can easily support body 1 and support body 2 22 be fitted together, can repeatedly dismantle, can not damage retainer 2, improve working efficiency, reduce workpeople's workload, circular arc card 6 is unfixing perpendicular to the fixing the other end of support body and one end, because the diameter of projection and card thickness sum are the diameters that is less than through hole 7, can allow circular arc card 6 in the process that snaps in through hole 7, have an elongation, make it to be more easily crushed, thereby make circular arc card 6 more easily and through hole 7 clampings, distance between circular arc card 6 and support body be support body 2 22 honest and kind 1/2nd, make circular arc card 6 pass after through hole 7 and can more firmly support body 1 and support body 2 22 be fixed together, adopt the circular arc card 6 of metal to there is better impacting force, the phenomenon that support body 1 and the more difficult generation of support body 2 22 are departed from mutually.
Claims (3)
1. a deep groove ball bearing, comprise bearing outer ring, bearing inner race, retainer and ball, described ball is fixed between bearing outer ring and bearing inner race by retainer, both sides between described bearing outer ring and bearing inner race are respectively equipped with annular bearing cap, it is characterized in that: described retainer comprises all ringwise support body one and support body two, described support body one removably connects with support body two, described support body one is provided with projection with arbitrary support body of support body two connecting parts, described projection is provided with has flexible circular arc card, another support body be provided with can with the through hole of circular arc card clamping, described support body one is connected with support body two with through hole clamping by circular arc card.
2. deep groove ball bearing according to claim 1, it is characterized in that: described projection is arranged on support body one, described projection is cylindrical body, described circular arc card is axially arranged on projection side, described circular arc card is provided with gap with respect to support body one one end and projection, the other end is established with projection and is fixedly connected with, the distance between described circular arc card and support body be support body two honest and kind 1/2nd.
3. deep groove ball bearing according to claim 2, is characterized in that: described circular arc card is tinsel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033895.4U CN203670460U (en) | 2014-01-20 | 2014-01-20 | Deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033895.4U CN203670460U (en) | 2014-01-20 | 2014-01-20 | Deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670460U true CN203670460U (en) | 2014-06-25 |
Family
ID=50966762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033895.4U Expired - Fee Related CN203670460U (en) | 2014-01-20 | 2014-01-20 | Deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670460U (en) |
-
2014
- 2014-01-20 CN CN201420033895.4U patent/CN203670460U/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 | ||
| 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: 20140625 Termination date: 20190120 |