CN102661316A - Plastic retainer thrust needle roller bearing - Google Patents
Plastic retainer thrust needle roller bearing Download PDFInfo
- Publication number
- CN102661316A CN102661316A CN2012101579436A CN201210157943A CN102661316A CN 102661316 A CN102661316 A CN 102661316A CN 2012101579436 A CN2012101579436 A CN 2012101579436A CN 201210157943 A CN201210157943 A CN 201210157943A CN 102661316 A CN102661316 A CN 102661316A
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- China
- Prior art keywords
- plastic retainer
- needle roller
- bearing
- gasket
- thrust
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Abstract
The invention relates to a plastic retainer thrust needle roller bearing which comprises a thrust gasket and a plastic retainer, wherein a needle roller is arranged between the thrust gasket and the plastic retainer; separation claws are arranged on the plastic retainer; and a chamfer is arranged on the thrust gasket. 6 separation claws are arranged on the plastic retainer, a chamfer is arranged on the thrust gasket, thus the assembly is facilitated, the gasket is prevented from being stuck after assembly and consequently disabling the bearing to turn around, and the revolution flexibility of the bearing is guaranteed; 6 clamp claws are arranged on the plane of the plastic retainer and can lock the gasket to form a whole, thus the mounting is facilitated, the problem that the gasket is omitted or the needle roller drops is eliminated in the process of mounting disperse members; moreover, the structure of the plastic retainer is favorable for storing the lubricating grease and preventing the loss of grease, thus the lubrication conditions are improved, the lubricating grease is saved, and the economic benefits of the enterprise are increased; and meanwhile, the structure of the plastic retainer also can realize a dustproof function, thus the using environment of the bearing is improved, the service life of the bearing is prolonged, the cost is saved, and the economic benefits of the enterprise are increased.
Description
Technical field
The present invention relates to bearing processing design field, especially relate to a kind of plastic cage needle roller thrust bearing.
Background technique
At present, generally speaking, the pad of needle roller thrust bearing and bearing unit are separation structures, and the user exists neglected loading pad or misoperation to bump the problem of needle roller in installation, and there are potential quality problems in complete machine.
Summary of the invention
Technical problem to be solved by this invention provides a kind of plastic cage needle roller thrust bearing; Satisfying outside the client requires bearing performance,, solve the quality problems that neglected loading pad or needle roller drop and exist through the structural change of retainer; Guarantee installation reliability, eliminate potential quality problems.
The technical solution adopted for the present invention to solve the technical problems is: a kind of plastic cage needle roller thrust bearing; Comprise Thurst washer and plastic cage; Be provided with needle roller between Thurst washer and plastic cage, plastic cage is provided with the branch pawl, and Thurst washer is provided with chamfering.
Further, 6 branch pawls are arranged on the plastic cage.
The invention has the beneficial effects as follows: Thurst washer is provided with chamfering, is convenient to assembling and prevents that the stuck pad in assembling back from causing bearing not turn-taked, and guaranteed bearing revolution flexibility; Have six claws on the plastic cage plane, can pin pad and form an integral body, be convenient to install; The problem that scarce dress pad that the elimination discrete item exists when mounted or needle roller fall pin, in addition, the structure of plastic cage helps storing lubricating grease and prevents that grease runs off; Improve lubricating condition, practiced thrift lubricating grease, improve the business economic benefit; Simultaneously the structure of plastic cage can also play the dust-tight function, has improved the Environmental Conditions of bearing, has improved bearing working life; Practice thrift cost, improved the business economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, Thurst washer 2, needle roller 3, plastic cage.
Embodiment
Describe the present invention below in conjunction with accompanying drawing and embodiment: a kind of plastic cage needle roller thrust bearing as shown in Figure 1, comprise Thurst washer 1 and plastic cage 3,3 of Thurst washer 1 and plastic cages are provided with needle roller 2; Plastic cage 3 is provided with the branch pawl, and Thurst washer 1 is provided with chamfering and pawl matches, and is convenient to assembling and prevents that the stuck pad in assembling back from causing bearing not turn-taked; Guaranteed bearing revolution flexibility, 6 branch pawls have been arranged on the plastic cage 3, can pin pad and form an integral body; Be convenient to install, the problem that scarce dress pad that the elimination discrete item exists when mounted or needle roller fall pin, in addition; The structure of plastic cage helps storing lubricating grease and prevents that grease runs off, and improves lubricating condition, has practiced thrift lubricating grease; Simultaneously the structure of plastic cage can also play the dust-tight function, has improved the Environmental Conditions of bearing, has improved bearing working life; Practice thrift cost, improved the business economic benefit.
It is emphasized that: above only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technological scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. plastic cage needle roller thrust bearing; It is characterized in that: comprise Thurst washer (1) and plastic cage (3); Be provided with needle roller (2) between said Thurst washer (1) and plastic cage (3); Said plastic cage (3) is provided with the branch pawl, and said Thurst washer (1) is provided with and the chamfering of dividing pawl to cooperate.
2. according to the said plastic cage needle roller thrust bearing of claim 1, it is characterized in that: 6 branch pawls are arranged on the said plastic cage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101579436A CN102661316A (en) | 2012-05-21 | 2012-05-21 | Plastic retainer thrust needle roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101579436A CN102661316A (en) | 2012-05-21 | 2012-05-21 | Plastic retainer thrust needle roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661316A true CN102661316A (en) | 2012-09-12 |
Family
ID=46770864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101579436A Pending CN102661316A (en) | 2012-05-21 | 2012-05-21 | Plastic retainer thrust needle roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661316A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912581A (en) * | 2014-03-28 | 2014-07-09 | 苏州金诚轴承有限公司 | Planar needle roller thrust bearing with gaskets embedded into plastic retainer |
| CN104482179A (en) * | 2014-12-15 | 2015-04-01 | 青岛力克川液压机械有限公司 | Quick unlocking structure of crawler traveling device |
| CN104963939A (en) * | 2015-06-30 | 2015-10-07 | 常州光洋轴承股份有限公司 | Novel single-direction thrust ball bearing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847456A (en) * | 1972-03-16 | 1974-11-12 | J Schwarzbich | Cylindrical roller thrust bearing |
| JP2006138341A (en) * | 2004-11-10 | 2006-06-01 | Utsunomiya Kiki Kk | Thrust roller bearing and its annular race manufacturing method |
| JP2007113628A (en) * | 2005-10-19 | 2007-05-10 | Jtekt Corp | Thrust roller bearing |
| CN200985951Y (en) * | 2006-12-05 | 2007-12-05 | 瓦房店东旭非标准轴承集团有限公司 | Split-type impulse force conical roller bearing |
| JP2008025771A (en) * | 2006-07-24 | 2008-02-07 | Ntn Corp | Thrust bearing |
| CN201090605Y (en) * | 2007-10-18 | 2008-07-23 | 镇江飞亚轴承有限责任公司 | Needle roller thrust bearing |
| CN101504032A (en) * | 2009-03-05 | 2009-08-12 | 苏州轴承厂有限公司 | High-lubricating thrust bearing |
| CN201916351U (en) * | 2011-01-05 | 2011-08-03 | 大连兴轮轴承有限公司 | Thrust cylindrical roller bearing of elastic cylindrical pin connection retainer |
| CN202579645U (en) * | 2012-05-21 | 2012-12-05 | 苏州市东吴滚针轴承有限公司 | Plastic cage thrust needle roller bearing |
-
2012
- 2012-05-21 CN CN2012101579436A patent/CN102661316A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847456A (en) * | 1972-03-16 | 1974-11-12 | J Schwarzbich | Cylindrical roller thrust bearing |
| JP2006138341A (en) * | 2004-11-10 | 2006-06-01 | Utsunomiya Kiki Kk | Thrust roller bearing and its annular race manufacturing method |
| JP2007113628A (en) * | 2005-10-19 | 2007-05-10 | Jtekt Corp | Thrust roller bearing |
| JP2008025771A (en) * | 2006-07-24 | 2008-02-07 | Ntn Corp | Thrust bearing |
| CN200985951Y (en) * | 2006-12-05 | 2007-12-05 | 瓦房店东旭非标准轴承集团有限公司 | Split-type impulse force conical roller bearing |
| CN201090605Y (en) * | 2007-10-18 | 2008-07-23 | 镇江飞亚轴承有限责任公司 | Needle roller thrust bearing |
| CN101504032A (en) * | 2009-03-05 | 2009-08-12 | 苏州轴承厂有限公司 | High-lubricating thrust bearing |
| CN201916351U (en) * | 2011-01-05 | 2011-08-03 | 大连兴轮轴承有限公司 | Thrust cylindrical roller bearing of elastic cylindrical pin connection retainer |
| CN202579645U (en) * | 2012-05-21 | 2012-12-05 | 苏州市东吴滚针轴承有限公司 | Plastic cage thrust needle roller bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912581A (en) * | 2014-03-28 | 2014-07-09 | 苏州金诚轴承有限公司 | Planar needle roller thrust bearing with gaskets embedded into plastic retainer |
| CN104482179A (en) * | 2014-12-15 | 2015-04-01 | 青岛力克川液压机械有限公司 | Quick unlocking structure of crawler traveling device |
| CN104963939A (en) * | 2015-06-30 | 2015-10-07 | 常州光洋轴承股份有限公司 | Novel single-direction thrust ball bearing |
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Legal Events
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|---|---|---|---|
| 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: 20120912 |