CN205207437U - Zanjon ball disjunctor bearing that self -lubricating is high temperature resistant - Google Patents
Zanjon ball disjunctor bearing that self -lubricating is high temperature resistant Download PDFInfo
- Publication number
- CN205207437U CN205207437U CN201521007861.9U CN201521007861U CN205207437U CN 205207437 U CN205207437 U CN 205207437U CN 201521007861 U CN201521007861 U CN 201521007861U CN 205207437 U CN205207437 U CN 205207437U
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- Prior art keywords
- bearing
- steel ball
- upper bearing
- self
- metal
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 9
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 5
- 239000004519 grease Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 210000003456 pulmonary alveoli Anatomy 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a zanjon ball disjunctor bearing that self -lubricating is high temperature resistant, the upper bearing is constituteed by first outer lane, first inner circle and first steel ball to its structure, constitutes bearing down by second outer lane, second inner circle and second steel ball, the upper bearing with the structure of bearing is the same down, in the upper bearing first steel ball with down in the bearing the diameter of second steel ball is the same, quantity is the same, the upper bearing with the bearing connects a graphite holder altogether down. The utility model discloses do not need glossy cunning or grease lubrication, simple structure can replace traditional deep groove ball bearing, is applied to the parallel work occasion that sets up of two deep groove ball bearing of various needs. The utility model discloses can use under high temperature oil -free lubrication's abominable operating mode to have good running state, especially satisfied the use needs of the fingerprint seat on the disposable rubber gloves production line.
Description
Technical field
The utility model relates to a kind of deep groove ball bearing, specifically a kind of self-lubricating high temp resisting deep-groove ball piece bearing.
Background technique
Deep groove ball bearing is the most frequently used rolling bearing, and its Main Function is the radial load bearing rotating shaft; Arrange bearing for the one end only in rotating shaft and the other end is the particular application of free working end, bearing also will bear radial and axial connected load.In rear a kind of application, usually need in roller end, two bearings to be installed, to improve the rotational stability of rotating shaft.
Environmental Conditions temperature height and installation occasion are not easily added to the deep groove ball bearing of lubricant oil, because the lubricant oil in bearing is subject to hot setting, the rotating effect of deep groove ball bearing is reduced, even lose effect, be damaged, like this, not only reduce the design service life of deep groove ball bearing, also can affect the operating accuracy of the equipment facility using this bearing.
Model utility content
The purpose of this utility model is just to provide a kind of self-lubricating high temp resisting deep-groove ball piece bearing, to solve juxtaposition deep groove ball bearing in hot environment because of lubricant oil solidification or not easily lubricate the problem causing reduce working life.
The utility model is achieved in that a kind of self-lubricating high temp resisting deep-groove ball piece bearing, upper bearing (metal) is formed by the first outer ring, the first inner ring and the first steel ball, lower bearing is formed by the second outer ring, the second inner ring and the second steel ball, described upper bearing (metal) is identical with the structure of described lower bearing, described first steel ball in described upper bearing (metal) is identical with the diameter of described second steel ball in described lower bearing, quantity is identical, and described upper bearing (metal) and described lower bearing connect a graphite retainer altogether.
Described graphite retainer is the notch had at the toric upper and lower two ends of column for isolating steel ball, described notch is along described toric circumference uniform distribution, the width of described notch is slightly larger than the diameter of described first steel ball, the groove bottom of described notch is the arc surface of carrying steel ball, and the quantity of described notch is identical with the quantity of described first steel ball in described upper bearing (metal).By arranging graphite retainer, due to this retainer have high temperature resistant, can selflubricating, thus extend the working life of deep groove ball bearing, and in high temperature environments, the cooling infrastructure of bearing can be saved, easy to use, reduce costs.
The described notch at described graphite retainer two ends is interspersed on described cirque body, which thereby enhances intensity and the working life of graphite retainer.
The exterior edge face of described upper bearing (metal) and/or described lower bearing is provided with dust slinger.Dust slinger is set, good dustproof effect can be played.The setting of dust slinger, does not need to adopt special frock, is easy to dust slinger to load in bearing outer ring alveolus, should not comes off, save frock cost.
The utility model makes two deep groove ball bearing juxtapositions link together by a graphite retainer, and utilize graphite retainer to achieve the selflubricating of two deep groove ball bearings, so just need not the interpolation of lubricant oil and replacing, also there will not be the hot setting problem of lubricant oil, meet the operating conditions of deep groove ball bearing thus, its rotating effect is remained stable, effect can not reduce, avoid the bearing fault and damage that cause thus, improve the working life of deep groove ball bearing, ensure the operating accuracy using the equipment facility of this kind of bearing.
The utility model can use under the bad working environments of high temperature oil-free lubrication, and has good running state, especially meets the use needs of the hand die holder on disposable rubber gloves production line.The utility model does not need oil lubrication or grease lubrication, and structure is simple, can replace traditional deep groove ball bearing, is applied to various needs two deep groove ball bearings and walks abreast the workplace arranged.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of graphite retainer.
In figure: 1, upper bearing (metal), 2, lower bearing, the 3, first outer ring, the 4, first inner ring, the 5, first steel ball, the 6, second outer ring, the 7, second inner ring, the 8, second steel ball, 9, graphite retainer, 10, dust slinger.
Embodiment
As shown in Figure 1, upper bearing (metal) 1 is made up of the first outer ring 3, first inner ring 4 and some first steel balls 5; Lower bearing 2 is made up of the second outer ring 6, second inner ring 7 and some second steel balls 8.Wherein, first outer ring 3 is identical, measure-alike with the structure of the second outer ring 6, first inner ring 4 is identical, measure-alike with the structure of the second inner ring 7, and the first steel ball 5 is identical with the diameter of the second steel ball 8, quantity is identical, and upper bearing (metal) 1 and lower bearing 2 connect a graphite retainer 9 altogether.
As shown in Figure 2, graphite retainer 9 is the notches had at the toric upper and lower two ends of column for isolating steel ball, described notch is along toric circumference uniform distribution, the width of notch is slightly larger than the diameter of the first steel ball 5 or the second steel ball 8, the groove bottom of notch is the arc surface of carrying steel ball, and the quantity of notch is identical with the quantity of the first steel ball 5 in upper bearing (metal) 1.Further, the notch at graphite retainer 9 two ends is interspersed on cirque body, thus improves intensity and the life-span of graphite retainer.
Between the inner ring that the two ends correspondence of graphite retainer 9 inserts upper bearing (metal) 1 and lower bearing 2 and outer ring, each notch snaps in a steel ball, forms two juxtaposed deep-groove ball piece bearings of bearing thus.
In Fig. 1, the exterior edge face of upper bearing (metal) 1 is provided with dust slinger 10.If application needs, also dust slinger 10 can be set in the exterior edge face of lower bearing 2.Dust slinger 10 is positioned at the alveolus of bearing outer ring, outer ring alveolus and bearing outer ring radial interference fit, axially leaves gap.
Claims (4)
1. a self-lubricating high temp resisting deep-groove ball piece bearing, it is characterized in that, upper bearing (metal) is formed by the first outer ring, the first inner ring and the first steel ball, lower bearing is formed by the second outer ring, the second inner ring and the second steel ball, described upper bearing (metal) is identical with the structure of described lower bearing, described first steel ball in described upper bearing (metal) is identical with the diameter of described second steel ball in described lower bearing, quantity is identical, and described upper bearing (metal) and described lower bearing connect a graphite retainer altogether.
2. self-lubricating high temp resisting deep-groove ball piece bearing according to claim 1, it is characterized in that, described graphite retainer is the notch had at the toric upper and lower two ends of column for isolating steel ball, described notch is along described toric circumference uniform distribution, the width of described notch is slightly larger than the diameter of described first steel ball, the groove bottom of described notch is the arc surface of carrying steel ball, and the quantity of described notch is identical with the quantity of described first steel ball in described upper bearing (metal).
3. self-lubricating high temp resisting deep-groove ball piece bearing according to claim 2, is characterized in that, the described notch at described graphite retainer two ends is interspersed on described cirque body.
4. self-lubricating high temp resisting deep-groove ball piece bearing according to claim 1, is characterized in that, the exterior edge face of described upper bearing (metal) and/or described lower bearing is provided with dust slinger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007861.9U CN205207437U (en) | 2015-12-08 | 2015-12-08 | Zanjon ball disjunctor bearing that self -lubricating is high temperature resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007861.9U CN205207437U (en) | 2015-12-08 | 2015-12-08 | Zanjon ball disjunctor bearing that self -lubricating is high temperature resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207437U true CN205207437U (en) | 2016-05-04 |
Family
ID=55845157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521007861.9U Active CN205207437U (en) | 2015-12-08 | 2015-12-08 | Zanjon ball disjunctor bearing that self -lubricating is high temperature resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071670A (en) * | 2016-11-10 | 2018-05-25 | 镇江东正精工机械有限公司 | A kind of single-row tapered roller bearing of convenient dismounting |
-
2015
- 2015-12-08 CN CN201521007861.9U patent/CN205207437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071670A (en) * | 2016-11-10 | 2018-05-25 | 镇江东正精工机械有限公司 | A kind of single-row tapered roller bearing of convenient dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170203 Address after: Dong Kou Zhengding County in Hebei province 050800 Shijiazhuang City Village North Patentee after: Shijiazhuang Kai Teng Machinery Manufacturing Co., Ltd. Address before: Zhengding County in Hebei province Shijiazhuang city 050800 beizaoxian Xiang Dong Kou Cun Hua Road No. 19 Patentee before: Jia Mengzhao Patentee before: Jia Mengyang |