CN204312531U - A kind of assembled angle contact ball bearing arbitrarily - Google Patents
A kind of assembled angle contact ball bearing arbitrarily Download PDFInfo
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- CN204312531U CN204312531U CN201420771954.8U CN201420771954U CN204312531U CN 204312531 U CN204312531 U CN 204312531U CN 201420771954 U CN201420771954 U CN 201420771954U CN 204312531 U CN204312531 U CN 204312531U
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- face
- inner ring
- outer ring
- contact ball
- ball bearing
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Abstract
The utility model discloses a kind of assembled angle contact ball bearing arbitrarily, comprise outer ring, inner ring, several rolling element, retainer, several rolling element is movably arranged in retainer, rolling element is arranged between inner ring and outer ring by its cylindrical, both sides, outer ring end face and inner ring both sides end face be not in a plane, namely there is height difference in the same side end face of outer ring and inner ring, supposes that f is the same side end face bulge quantity of outer ring and inner ring, and b is that another of outer ring and inner ring is with side end face bulge quantity; The utility model can effectively reduce purchase cost and the warehousing pressure of client, and single bearing evenly shares load, and then obtains longer working life.
Description
Technical field
The utility model relates to a kind of angular contact ball bearing, particularly any assembled angle contact ball bearing of one.
Background technique
Angular contact ball bearing application widely, such as in screw air compressor main shaft, in order to improve bearings rigidity and bearing capacity, often use after the combination of single cover angular contact ball bearing, namely two covers, the even more cover angular contact ball bearings of three covers are fitted in certain configuration mode and use together.The basic configuration mode of bearing has back-to-back, face-to-face and series connection three kinds, this also means that the bearing performance that three kinds of configuration modes are corresponding is different.The matched bearing that current Production of bearing manufacturer provides mainly orientation arrangement mode is main, namely after bearing is supplied user with specific configuration mode by Production of bearing manufacturer, putting in order of bearing pack is fixed, user cannot change arbitrarily putting in order of bearing pack, otherwise, the performance characteristics of bearing pack can change, and this will directly have influence on the performance of main frame.Therefore, if when user orders matched bearing to Production of bearing manufacturer, the concrete configuration mode of required bearing pack must be indicated, even the bearing of same model, if need the bearing pack of different configuration mode, also must the explanation when purchasing.This materially increases difficulty and the warehousing pressure of user's buying.
Application number 200510018068.3 is attempted to solve the problem of universal matching bearing, but product involved by foregoing invention and making method harsher, manufacturing cost is high, causes product price higher, and this is unfavorable for that user reduces purchase cost to a certain extent.
Summary of the invention
The purpose of this utility model is to provide a kind of assembled angle contact ball bearing arbitrarily, to reduce purchase cost and the warehousing pressure of user.
The utility model is achieved by the following technical programs:
A kind of assembled angle contact ball bearing arbitrarily, comprise outer ring, inner ring, several rolling element, retainer, several rolling element is movably arranged in retainer, rolling element is arranged between inner ring and outer ring by its cylindrical, both sides, outer ring end face and inner ring both sides end face be not in a plane, namely there is height difference in the same side end face of outer ring and inner ring, supposes that f is the same side end face bulge quantity of outer ring and inner ring, and b is that another of outer ring and inner ring is with side end face bulge quantity.
The utility model realizes by the following technical programs further:
Any assembled angle contact ball bearing of aforesaid one, the cylindrical of several rolling element is provided with oiling agent.
Any assembled angle contact ball bearing of aforesaid one, b ≠ 0, f ≠ 0.
Any assembled angle contact ball bearing of aforesaid one, b=f ≠ 0.
Any assembled angle contact ball bearing of aforesaid one, if inner ring side sunken end face is in the cycle surface of the same side, then namely the opposite side end face of inner ring protrudes from another same side end face of outer ring.
The utility model is by arranging bulge quantity at the end face of outer ring and inner ring, whether do not need to specify is back-to-back, face-to-face or the mode such as series connection, namely this bearing can use in any number of ways in any assembly, can effectively reduce purchase cost and the warehousing pressure of client; Arranging bulge quantity in addition can control in the scope of b+f by inner for bearing pack axial internal clearance, to ensure that in bearing pack, single bearing evenly shares load, and then obtains longer working life.
Advantage and disadvantage of the present utility model, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is A enlarged view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and the present embodiment, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model comprises outer ring 1, inner ring 2, several rolling element 4, retainer 3, several rolling element 4 is movably arranged in retainer 3, rolling element 4 is arranged between inner ring 2 and outer ring 1 by its cylindrical, the cylindrical of several rolling element 4 is provided with oiling agent, outer ring 1 both sides end face and inner ring 2 both sides end face be not in a plane, namely there is height difference in the same side end face of outer ring 1 and inner ring 2, suppose that f is the bulge quantity of outer ring 1 and inner ring 2 its right end face, b is the bulge quantity of outer ring 1 and inner ring 2 left end face.
In the present embodiment, the numerical value of same set of bearing b and f all requires within the scope of size 10um ± 2um, bearing pack is selected back-to-back or is installed face-to-face, can meet the inner axial internal clearance of bearing pack and control within the scope of 20um ± 4um, to ensure that in bearing pack, single bearing evenly shares load.
In addition to the implementation, the utility model can also have other mode of executions, and all employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (5)
1. any assembled angle contact ball bearing, comprise outer ring, inner ring, several rolling element, retainer, described several rolling element is movably arranged in retainer, described rolling element is arranged between inner ring and outer ring by its cylindrical, it is characterized in that: both sides, outer ring end face and inner ring both sides end face be not in a plane, namely there is height difference in the same side end face of outer ring and inner ring, supposes that f is the same side end face bulge quantity of outer ring and inner ring, and b is that another of outer ring and inner ring is with side end face bulge quantity.
2. a kind of assembled angle contact ball bearing arbitrarily as claimed in claim 1, is characterized in that: the cylindrical of described several rolling element is provided with oiling agent.
3. a kind of assembled angle contact ball bearing arbitrarily as claimed in claim 1, is characterized in that: described b ≠ 0, f ≠ 0.
4. a kind of assembled angle contact ball bearing arbitrarily as claimed in claim 1, is characterized in that: described b=f ≠ 0.
5. a kind of assembled angle contact ball bearing arbitrarily as claimed in claim 1, it is characterized in that: if inner ring side sunken end face is in the cycle surface of the same side, then namely the opposite side end face of inner ring protrudes from another same side end face of outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771954.8U CN204312531U (en) | 2014-12-10 | 2014-12-10 | A kind of assembled angle contact ball bearing arbitrarily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771954.8U CN204312531U (en) | 2014-12-10 | 2014-12-10 | A kind of assembled angle contact ball bearing arbitrarily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312531U true CN204312531U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771954.8U Active CN204312531U (en) | 2014-12-10 | 2014-12-10 | A kind of assembled angle contact ball bearing arbitrarily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224374A (en) * | 2016-08-31 | 2016-12-14 | 洛阳轴研科技股份有限公司 | Angular contact ball bearing, bearing assembly and manufacture method thereof, compound formulation |
-
2014
- 2014-12-10 CN CN201420771954.8U patent/CN204312531U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224374A (en) * | 2016-08-31 | 2016-12-14 | 洛阳轴研科技股份有限公司 | Angular contact ball bearing, bearing assembly and manufacture method thereof, compound formulation |
| CN106224374B (en) * | 2016-08-31 | 2018-11-16 | 洛阳轴承研究所有限公司 | Angular contact ball bearing, bearing assembly and its manufacturing method, compound formulation |
| CN109058288A (en) * | 2016-08-31 | 2018-12-21 | 洛阳轴承研究所有限公司 | Angular contact ball bearing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |