CN102518652A - High-temperature resistant deep groove ball bearing - Google Patents
High-temperature resistant deep groove ball bearing Download PDFInfo
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- CN102518652A CN102518652A CN201110442199XA CN201110442199A CN102518652A CN 102518652 A CN102518652 A CN 102518652A CN 201110442199X A CN201110442199X A CN 201110442199XA CN 201110442199 A CN201110442199 A CN 201110442199A CN 102518652 A CN102518652 A CN 102518652A
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- bearing
- deep groove
- high temperature
- temperature resistant
- groove ball
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Abstract
The invention discloses a high-temperature resistant deep groove ball bearing, and belongs to the field of manufacturing of bearings. An inner ring and an outer ring are respectively arranged on the inner side and the outer side of a steel ball, a graphite isolating block is used as a bearing retainer, and a dustproof cover is arranged outside the graphite isolating block. The deep groove ball bearing has the advantages that: by using the high-temperature resistant graphite material as a solid lubricating agent, the bearing has a good lubricating effect, does not produce harmful gas at a high temperature and does not harm the environment and the human body; the surfaces of a collar, a rolling body and the dustproof cover are subjected to manganese phosphating treatment, so corrosion at the high temperature can be prevented and the running performance is improved; due to the design of the dustproof cover, solid impurities are prevented from being intruded into the inner part of the bearing, so that the service life of the bearing is prolonged; and by adopting a large backlash, the bearing can be prevented from being clamped at high temperature or after quick cooling.
Description
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Technical fieldThe present invention relates to a kind of high temperature resistant deep groove ball bearing, belong to bearing and make the field.
Background techniqueAt present, will adopt high-temperature bearing on the domestic steel mill cold bed, the temperature using scope of general bearing is-30 ℃ to 120 ℃ a occasion.Adopt steel plate pressing cage or brass retainer in the bearing, but the retainer non-refractory of these two kinds of bearings, under high-temperature condition, lubricating grease can volatilize in the bearing.Be badly in need of a kind of high temperature resistant bearing of design and satisfy high temperature requirement, satisfy user's needs.
Summary of the inventionDefective in view of prior art exists the purpose of this invention is to provide a kind of high temperature resistant deep groove ball bearing.
For realizing above-mentioned purpose; The technical solution that the present invention adopted is: a kind of high temperature resistant deep groove ball bearing; The inside and outside both sides of steel ball are respectively equipped with inner ring and outer ring, it is characterized in that: adopt the graphite spacing block as retainer, the graphite spacing block is provided with dust cover outward.
Said inner ring, outer ring, steel ball, dust cover surface are all passed through the manganese phosphatization and are handled.
Said graphite spacing block is a trapezium structure.
The bearing of being mentioned among the present invention adopts greater than C5 group play.
A kind of high temperature resistant deep groove ball bearing, its beneficial effect is: adopt resistant to elevated temperatures graphite material as solid lubricant, high lubricating effect can not produce harmful gas under the high temperature, to environment and body harmless; Lasso, rolling element, dust cover surface are all passed through the manganese phosphatization and are handled, corrosion and raising ride quality in the time of can preventing high temperature; Dust cover design, it is inner to prevent that solid impurity from invading bearing, prolongs bearing working life; Adopt big play, can prevent that bearing from high temperature or rapidly blocking after the cooling.
Description of drawings
Fig. 1 is a kind of structure diagram of high temperature resistant deep groove ball bearing.
Fig. 1 reference character is following: 1, graphite spacing block, 2, steel ball, 3, inner ring, 4, the outer ring, 5, dust cover.
Embodiment
In the structure diagram of a kind of high temperature resistant deep groove ball bearing that Fig. 1 shows, its main structure comprises: the inside and outside both sides of steel ball 2 are respectively equipped with inner ring 3 and outer ring 4, adopt graphite spacing block 1 as retainer, the graphite spacing block 1 outer dust cover 5 that is provided with.
Said inner ring 3, outer ring 4, steel ball 2, dust cover 5 surfaces are all passed through the manganese phosphatization and are handled.
Said graphite spacing block 1 is a trapezium structure.
The bearing of being mentioned among the present invention adopts greater than C5 group play.
A kind of high temperature resistant deep groove ball bearing, because the disc rotation speed below the cold bed is not too high, retainer adopts the retainer structure of spacing block form; Adopt solid lubricant, the graphite retainer has good self-lubricating property, during bearing operation; Plumbago comes off; Lubricated raceway and rolling element can not produce harmful gas under the high temperature, to environment and body harmless.
Claims (3)
1. high temperature resistant deep groove ball bearing; The inside and outside both sides of steel ball (2) are respectively equipped with inner ring (3) and outer ring (4); It is characterized in that: the graphite spacing block (1) that adopts trapezium structure is provided with dust cover (5) as retainer outside the graphite spacing block (1).
2. a kind of high temperature resistant deep groove ball bearing according to claim 1 is characterized in that: said inner ring (3), outer ring (4), steel ball (2), dust cover (5) surface are all passed through the manganese phosphatization and are handled.
3. a kind of high temperature resistant deep groove ball bearing according to claim 1 is characterized in that: said bearing adopts greater than C5 group play.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442199XA CN102518652A (en) | 2011-12-27 | 2011-12-27 | High-temperature resistant deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442199XA CN102518652A (en) | 2011-12-27 | 2011-12-27 | High-temperature resistant deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518652A true CN102518652A (en) | 2012-06-27 |
Family
ID=46289682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110442199XA Pending CN102518652A (en) | 2011-12-27 | 2011-12-27 | High-temperature resistant deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518652A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742538A (en) * | 2013-12-27 | 2014-04-23 | 瓦房店轴承集团有限责任公司 | Graphite isolating block high-temperature ball bearing with special structure |
| CN114396424A (en) * | 2021-12-24 | 2022-04-26 | 安徽日飞轴承有限公司 | Special reinforced bearing for self-lubricating high-temperature guide rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0304872A2 (en) * | 1987-08-26 | 1989-03-01 | Koyo Seiko Co., Ltd. | Heat-resistant ball bearing |
| JPH02146311A (en) * | 1988-04-20 | 1990-06-05 | Koyo Seiko Co Ltd | Heat resisting deep groove ball bearing |
| CN101349305A (en) * | 2008-09-13 | 2009-01-21 | 唐永健 | High temperature resistant self-lubricating deep groove ball bearing |
| CN201661598U (en) * | 2009-11-06 | 2010-12-01 | 张立峰 | High-temperature resistant bearing |
| CN202493575U (en) * | 2011-12-27 | 2012-10-17 | 瓦房店轴承集团有限责任公司 | High-temperature-resistant deep groove ball bearing |
-
2011
- 2011-12-27 CN CN201110442199XA patent/CN102518652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0304872A2 (en) * | 1987-08-26 | 1989-03-01 | Koyo Seiko Co., Ltd. | Heat-resistant ball bearing |
| JPH02146311A (en) * | 1988-04-20 | 1990-06-05 | Koyo Seiko Co Ltd | Heat resisting deep groove ball bearing |
| CN101349305A (en) * | 2008-09-13 | 2009-01-21 | 唐永健 | High temperature resistant self-lubricating deep groove ball bearing |
| CN201661598U (en) * | 2009-11-06 | 2010-12-01 | 张立峰 | High-temperature resistant bearing |
| CN202493575U (en) * | 2011-12-27 | 2012-10-17 | 瓦房店轴承集团有限责任公司 | High-temperature-resistant deep groove ball bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742538A (en) * | 2013-12-27 | 2014-04-23 | 瓦房店轴承集团有限责任公司 | Graphite isolating block high-temperature ball bearing with special structure |
| CN114396424A (en) * | 2021-12-24 | 2022-04-26 | 安徽日飞轴承有限公司 | Special reinforced bearing for self-lubricating high-temperature guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120627 |