CN102661325A - Thrust needle roller bearing with inner clamping slot retainers - Google Patents
Thrust needle roller bearing with inner clamping slot retainers Download PDFInfo
- Publication number
- CN102661325A CN102661325A CN2012101579794A CN201210157979A CN102661325A CN 102661325 A CN102661325 A CN 102661325A CN 2012101579794 A CN2012101579794 A CN 2012101579794A CN 201210157979 A CN201210157979 A CN 201210157979A CN 102661325 A CN102661325 A CN 102661325A
- Authority
- CN
- China
- Prior art keywords
- retainers
- needle roller
- inner clamping
- thrust
- retainer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a thrust needle roller bearing with inner clamping slot retainers. The thrust needle roller bearing comprises thrust gaskets and the retainers, wherein rolling needles are arranged between the thrust gaskets and the retainers; needle locking window holes and inner clamping slots are formed on the retainers; and stage holes matched with the inner clamping slots are formed in the thrust gaskets. The retainers of the bearing are provided with the inner clamping slot structures, so that the thrust gaskets can be locked and convenient to assemble; the problem that the gaskets are not assembled, or the rolling needles fall off during assembly of dispersed parts is solved; and furthermore, due to the inner clamping slot structures of the retainers, the effective lengths of the rolling needles are increased, so that the bearing capacity and the service life of the bearing are improved.
Description
Technical field
The present invention relates to the bearing manufacture field, especially establish and a kind of inner card cage retainer needle roller thrust bearing.
Background technique
At present, general pad of needle roller thrust bearing and bearing unit are separation structure, and its retainer can not pin pad, and the user bumps the needle roller problem when in installation, having neglected loading pad or misoperation, there are potential quality problems in complete machine.
Summary of the invention
In order to overcome above-mentioned defective; The invention provides a kind of inner card cage retainer needle roller thrust bearing, except that the function that possesses thrust-bearing, main solution the retainer assembly separate the quality problems that exist with pad; Guarantee client's installation reliability, eliminate potential quality problems.
The technical solution adopted for the present invention to solve the technical problems is: a kind of inner card cage retainer needle roller thrust bearing; Comprise Thurst washer and retainer, be provided with needle roller between Thurst washer and retainer, retainer is provided with purl fenestra and inner card cage; Function with while purl and pad; Thurst washer is provided with the step hole that is complementary with inner card cage, can snap in the retainer inner card cage, realizes that bearing parts is integrated.
The invention has the beneficial effects as follows: retainer has the inner card cage structure, can pin Thurst washer, is convenient to install the problem that scarce dress pad that the elimination discrete item exists when mounted or needle roller fall pin; Retainer inner card cage structure makes the needle roller effective length increase the bearing capacity and the working life of having improved bearing simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, Thurst washer 2, needle roller 3, retainer 4, purl fenestra 5, inner card cage 6, step hole.
Embodiment
Describe the present invention below in conjunction with accompanying drawing and embodiment: a kind of inner card cage retainer needle roller thrust bearing as shown in Figure 1; Comprise Thurst washer 1 and retainer 3; 3 of Thurst washer 1 and retainers are provided with needle roller 2, and retainer 3 is provided with purl fenestra 4 and inner card cage 5, have purl and the function of blocking pad simultaneously; This structure retainer makes Thurst washer easy for installation, can suitably increase bearing load; Thurst washer 1 is provided with the step hole 6 that is complementary with inner card cage 5; Can snap in the retainer inner card cage; The realization bearing parts is integrated, through the inner card cage of retainer setting pad, needle roller, retainer component three is combined in bearing inside, is convenient to packed and transported and user assembled.
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 (1)
1. inner card cage retainer needle roller thrust bearing; Comprise Thurst washer (1) and retainer (3); Be provided with needle roller (2) between said Thurst washer (1) and retainer (3); It is characterized in that: said retainer (3) is provided with purl fenestra (4) and inner card cage (5), and said Thurst washer (1) is provided with the step hole (6) that is complementary with inner card cage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101579794A CN102661325A (en) | 2012-05-21 | 2012-05-21 | Thrust needle roller bearing with inner clamping slot retainers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101579794A CN102661325A (en) | 2012-05-21 | 2012-05-21 | Thrust needle roller bearing with inner clamping slot retainers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661325A true CN102661325A (en) | 2012-09-12 |
Family
ID=46770873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101579794A Pending CN102661325A (en) | 2012-05-21 | 2012-05-21 | Thrust needle roller bearing with inner clamping slot retainers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900756A (en) * | 2012-10-15 | 2013-01-30 | 宁波三泰轴承有限公司 | Thrust bearing for sensor |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847456A (en) * | 1972-03-16 | 1974-11-12 | J Schwarzbich | Cylindrical roller thrust bearing |
| CN201953807U (en) * | 2010-12-18 | 2011-08-31 | 洛阳轴研科技股份有限公司 | Thrust roller bearing for vertical lathe |
| CN202149138U (en) * | 2011-06-24 | 2012-02-22 | 嘉善星宇高仕轴承有限公司 | Combined type plane needle roller thrust bearing |
| CN202520772U (en) * | 2011-12-23 | 2012-11-07 | 上海振华轴承总厂有限公司 | Bearing for automotive steering system |
| CN202560812U (en) * | 2012-05-21 | 2012-11-28 | 苏州市东吴滚针轴承有限公司 | Needle roller thrust bearing provided with inner clamp groove retainer |
-
2012
- 2012-05-21 CN CN2012101579794A patent/CN102661325A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847456A (en) * | 1972-03-16 | 1974-11-12 | J Schwarzbich | Cylindrical roller thrust bearing |
| CN201953807U (en) * | 2010-12-18 | 2011-08-31 | 洛阳轴研科技股份有限公司 | Thrust roller bearing for vertical lathe |
| CN202149138U (en) * | 2011-06-24 | 2012-02-22 | 嘉善星宇高仕轴承有限公司 | Combined type plane needle roller thrust bearing |
| CN202520772U (en) * | 2011-12-23 | 2012-11-07 | 上海振华轴承总厂有限公司 | Bearing for automotive steering system |
| CN202560812U (en) * | 2012-05-21 | 2012-11-28 | 苏州市东吴滚针轴承有限公司 | Needle roller thrust bearing provided with inner clamp groove retainer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900756A (en) * | 2012-10-15 | 2013-01-30 | 宁波三泰轴承有限公司 | Thrust bearing for sensor |
| CN102900756B (en) * | 2012-10-15 | 2015-09-23 | 宁波三泰轴承有限公司 | Thrust bearing on sensor |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102661325A (en) | Thrust needle roller bearing with inner clamping slot retainers | |
| CN202560812U (en) | Needle roller thrust bearing provided with inner clamp groove retainer | |
| CN102661316A (en) | Plastic retainer thrust needle roller bearing | |
| CN203081841U (en) | Double-faced fastening insert bearing | |
| CN205736491U (en) | A kind of type matrix supporting construction of smart card stamp device | |
| CN205823952U (en) | A kind of full dress needle bearing with interior exterior set | |
| CN201368131Y (en) | Integral retainer for oversize thrust roller bearing | |
| CN204677603U (en) | Drawn cup is centripetal with needle roller thrust combination bearing | |
| CN102478072A (en) | Insert bearing | |
| CN203756731U (en) | Full needle drawn cup needle roller bearing with retainer | |
| CN204175798U (en) | Heavy duty half is turned round the retainer of occasion bearing and is applied the bearing of this retainer | |
| CN203214604U (en) | Double-row cylindrical roller bearing | |
| CN210034179U (en) | Split assembled outer ring replacing bearing inner ring | |
| CN204755587U (en) | High bearing capacity's self -aligning roller bearing | |
| CN216788987U (en) | High-strength deep groove ball bearing | |
| CN203926384U (en) | A kind of high-mechanic sealing flange bearing | |
| CN204664149U (en) | A kind of combined bearing | |
| CN112682421B (en) | Anti-deformation dustproof deep groove ball bearing | |
| CN102364137B (en) | Wedge block type one-way bearing anti-falling device with fat storage function | |
| CN202493580U (en) | Single-row cylindrical roller bearing | |
| CN202881630U (en) | Oilproof cover mechanism for hosiery circular knitting machine | |
| CN203214606U (en) | Needle roller bearing | |
| CN220015832U (en) | Full needle punching needle bearing | |
| CN102494016A (en) | Structure improvement for thrust bearing of cylindrical roller | |
| CN203214601U (en) | Thrust tapered roller bearing |
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: 20120912 |