CN204477090U - A kind of note counter deep groove ball bearing - Google Patents
A kind of note counter deep groove ball bearing Download PDFInfo
- Publication number
- CN204477090U CN204477090U CN201520087235.9U CN201520087235U CN204477090U CN 204477090 U CN204477090 U CN 204477090U CN 201520087235 U CN201520087235 U CN 201520087235U CN 204477090 U CN204477090 U CN 204477090U
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- Prior art keywords
- outer ring
- retainer
- deep groove
- holding space
- groove ball
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Abstract
The utility model relates to a kind of note counter deep groove ball bearing, comprise inner ring and outer ring, the dust cover sealed is provided with between described inner ring and outer ring, this inner ring, outer ring and dust cover form holding space, retainer and steel ball are set in this holding space, described steel ball is embedded on retainer, low noise is injected in remaining space, long-life lubricating grease, outside described outer ring, cover has external bushing, described bearing outside diameter is 20mm, internal diameter is 6mm, width is 5mm, the utility model structure is simple, by at outer ring arranged outside external bushing, reduce friction factor, when bearing is contacted with bank note, can not be rubbed scuffing bank note, in addition, dust cover and interior, the holding space that outer ring is formed has good sealing, use noise is little, the utility model compact, rotate flexibly, be applicable to promoting the use of.
Description
Technical field
The utility model relates to technical field of bearings, particularly relates to a kind of note counter deep groove ball bearing.
Background technique
Deep-groove ball special bearing on note counter, be widely used on the note counter of banking system, because coin is in the transport process of note counter, do not allow occur wearing and tearing and damage, therefore require that note counter bearing must meet following function: note counter bearing must meet environmental requirement, bearing will reach " quiet " bearing standard, and acceleration vibration values will reach Z
4below; In the rolling, its external diameter contacts with bank note note counter bearing, does not allow intense attrition, scratches bank note; In use, because spatial position is little, simultaneously stressed comparatively light, rotating speed, at below 150r/min, therefore can adopt the bearing of ultralight series to note counter bearing, reach starting torque little, rotates brisk, flexible.
Model utility content
For the present situation of above-mentioned prior art, it is little that technical problem to be solved in the utility model is to provide a kind of volume, and good airproof performance, rubs little, rotates note counter deep groove ball bearing flexibly.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of note counter deep groove ball bearing, comprise inner ring and outer ring, the dust cover sealed is provided with between described inner ring and outer ring, this inner ring, outer ring and dust cover form holding space, arrange retainer and steel ball in this holding space, and described steel ball is embedded on retainer, outside described outer ring, cover has external bushing, described bearing outside diameter is 20mm, and internal diameter is 6mm, and width is 5mm.
Further, described retainer comprises half retainer and the second retainer, and this half retainer is coated in the second retainer.
Further, low noise long-life lubricating grease is filled with in described holding space.
Further, described external bushing is polyurethane external bushing.
Compared with prior art, the utility model has the advantage of: the utility model structure is simple, by outer ring arranged outside external bushing, reduce friction factor, when bearing is contacted with bank note, can not produce strong friction and scratch bank note, in addition, dust cover and the inside and outside holding space formed that encloses have good sealing, use noise is little, the utility model compact, rotates flexibly, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of note counter deep groove ball bearing, comprise inner ring 2 and outer ring 1, dust cover 3 is sealed with between described inner ring 2 and outer ring 1, good airproof performance, this inner ring 2, outer ring 1 and dust cover 3 form holding space 8, retainer and steel ball 4 are set in this holding space 8, described steel ball 4 is embedded on retainer, described retainer comprises half retainer 5 and the second retainer 6, this half retainer 5 is coated in the second retainer 6, low noise long-life lubricating grease is filled with in described holding space 8, durable and noise is less, outside described outer ring 1, cover has external bushing 7, this external bushing 7 is polyurethane external bushing, friction factor is little, smoother, can not be worn and torn scuffing bank note, described bearing support sum footprint is little, its overall size is external diameter 20mm, internal diameter is 6mm, width is 5mm, volume is little, stressed lighter, starting torque is less, rotate flexibly, service behaviour is good, be applicable to note counter to use.
The utility model structure is simple, by at outer ring arranged outside external bushing, reduce friction factor, when bearing is contacted with bank note, strong friction can not be produced and scratch bank note, in addition, dust cover and the inside and outside holding space formed that encloses have good sealing, use noise little, the utility model compact, rotate flexibly, be applicable to promoting the use of.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technological scheme described in foregoing embodiments, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment's technological scheme of the utility model.
Claims (4)
1. a note counter deep groove ball bearing, comprise inner ring (2) and outer ring (1), it is characterized in that, the dust cover (3) sealed is provided with between described inner ring (2) and outer ring (1), this inner ring (2), outer ring (1) form holding space (8) with dust cover (3), retainer and steel ball (4) are set in this holding space (8), described steel ball (4) is embedded on retainer, outside, described outer ring (1) cover has external bushing (7), described bearing outside diameter is 20mm, internal diameter is 6mm, and width is 5mm.
2. a kind of note counter deep groove ball bearing according to claim 1, it is characterized in that, described retainer comprises half retainer (5) and the second retainer (6), and this half retainer (5) is coated in the second retainer (6).
3. a kind of note counter deep groove ball bearing according to claim 1, is characterized in that, described holding space is filled with low noise long-life lubricating grease in (8).
4. a kind of note counter deep groove ball bearing according to claim 1, is characterized in that, described external bushing (7) is polyurethane external bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087235.9U CN204477090U (en) | 2015-02-09 | 2015-02-09 | A kind of note counter deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087235.9U CN204477090U (en) | 2015-02-09 | 2015-02-09 | A kind of note counter deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477090U true CN204477090U (en) | 2015-07-15 |
Family
ID=53632881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087235.9U Active CN204477090U (en) | 2015-02-09 | 2015-02-09 | A kind of note counter deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488692A (en) * | 2017-09-11 | 2019-03-19 | 凯登环形密封股份有限公司 | Combination bearing and seal assembly with common outer main body |
| CN111566363A (en) * | 2017-11-03 | 2020-08-21 | 伊劳恩迪股份公司 | Bearing for sliding structure |
-
2015
- 2015-02-09 CN CN201520087235.9U patent/CN204477090U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488692A (en) * | 2017-09-11 | 2019-03-19 | 凯登环形密封股份有限公司 | Combination bearing and seal assembly with common outer main body |
| CN111566363A (en) * | 2017-11-03 | 2020-08-21 | 伊劳恩迪股份公司 | Bearing for sliding structure |
| CN111566363B (en) * | 2017-11-03 | 2022-08-09 | 伊劳恩迪股份公司 | Bearing for sliding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1288, Zhenluo East Road, Zhenhai District, Ningbo, Zhejiang 315000 Patentee after: Ningbo Yinqiu Technology Co.,Ltd. Address before: No. 1288, Zhenluo East Road, Zhenhai District, Ningbo, Zhejiang 315000 Patentee before: NINGBO ZHENHAI SILVER-BALL BEARING Co.,Ltd. |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: He Ping Document name: Notification of Conformity |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: He Ping Document name: Notification of Qualified Procedures |