CN201599323U - Thrust cylindrical roller bearing retainer - Google Patents
Thrust cylindrical roller bearing retainer Download PDFInfo
- Publication number
- CN201599323U CN201599323U CN2010201012605U CN201020101260U CN201599323U CN 201599323 U CN201599323 U CN 201599323U CN 2010201012605 U CN2010201012605 U CN 2010201012605U CN 201020101260 U CN201020101260 U CN 201020101260U CN 201599323 U CN201599323 U CN 201599323U
- Authority
- CN
- China
- Prior art keywords
- retainer
- stand
- end cap
- cylindrical roller
- base
- 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.)
- Expired - Fee Related
Links
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4641—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages comprising two annular parts joined together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A thrust cylindrical roller bearing retainer is formed by a retainer base and a retainer end cap. The technical scheme includes that a circular groove is processed at the upper end of the retainer base, and the retainer end cap is assembled at the upper end of the retainer base and is in interference fit with the retainer base. During assembling, cylindrical or conical rollers are filled inside holes on the retainer base, and the retainer end cap is assembled at the upper end of the retainer base and is in interference fit with the retainer base. The retainer base and the retainer end cap can be locked by utilizing a flat spade to squeeze along an A direction in an attached drawing 4.
Description
Technical field
The utility model relates to a kind of Bearing fittings, specifically relates to a kind of retainer that is applicable to thrust cylindrical or tapered roller bearing.
Background technique
Existing cylindrical roller thrust bearing retainer, roller is to be packed into by the end that keeps stand, for roller is difficult for being thrown out of because of centrifugal force at the volley, add the retainer end cap, and the retainer end cap is connected with keeping stand locking by screw, because used screw is elongated, boring and hank knotting all compare difficulty on retainer end cap and maintenance stand, screw tap is easy to cause waste product in the disconnected present hole.
The model utility content
The purpose of this utility model provides a kind of cylindrical roller thrust bearing retainer without screw lock maintenance stand and retainer lid, can increase substantially the yield rate of retainer.
The technological scheme that adopts is:
A kind of cylindrical roller thrust bearing retainer is by keeping stand and retainer end cap to be assembled into.Its technological points is:
Keeping stand upper end car to go out a circular groove, the retainer end cap is installed in and keeps the stand upper end, and with keep the stand interference fit.
During assembling, cylinder or tapered roller packed into to be kept in the pocket hole on the stand, and the retainer end cap is installed in and keeps the stand upper end, and with keep the stand interference fit.Again with flat chisel along the A in the accompanying drawing 4 to will keep locking with the retainer end cap on the stand once squeezing.
Description of drawings
Fig. 1 is a kind of structural representation that keeps stand of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is retainer one an end cover structure schematic representation of the present utility model.
Fig. 4 is equipped with roller bearing structural representation of the present utility model.Label 1 is that seat ring, 2 is that blowout patche, 3 is that roller, 4 is that retainer end cap, 5 is for keeping stand among Fig. 4.
Embodiment
A kind of cylindrical roller thrust bearing retainer is by keeping stand 5 and retainer end cap 4 to be assembled into, keeping offering a plurality of pockets hole on the stand 5.Keep stand 5 upper ends that circular groove 6 is arranged, retainer end cap 4 is installed in the upper end that keeps stand 5, and with keep stand 5 interference fit.
Claims (1)
1. a cylindrical roller thrust bearing retainer is to be assembled into by maintenance stand (5) and retainer end cap (4), it is characterized in that:
Keeping stand (5) upper end to have circular groove (6), retainer end cap (4) to be installed in the upper end that keeps stand (5), and with keep stand (5) interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201012605U CN201599323U (en) | 2010-01-26 | 2010-01-26 | Thrust cylindrical roller bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201012605U CN201599323U (en) | 2010-01-26 | 2010-01-26 | Thrust cylindrical roller bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599323U true CN201599323U (en) | 2010-10-06 |
Family
ID=42810378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201012605U Expired - Fee Related CN201599323U (en) | 2010-01-26 | 2010-01-26 | Thrust cylindrical roller bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599323U (en) |
-
2010
- 2010-01-26 CN CN2010201012605U patent/CN201599323U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20120126 |