CN202165438U - Combined type pocket cage for deep-groove ball bearings - Google Patents
Combined type pocket cage for deep-groove ball bearings Download PDFInfo
- Publication number
- CN202165438U CN202165438U CN2011202766229U CN201120276622U CN202165438U CN 202165438 U CN202165438 U CN 202165438U CN 2011202766229 U CN2011202766229 U CN 2011202766229U CN 201120276622 U CN201120276622 U CN 201120276622U CN 202165438 U CN202165438 U CN 202165438U
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- CN
- China
- Prior art keywords
- retainer
- cage
- combined type
- drilled
- deep
- 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
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Abstract
The utility model provides a combined type pocket cage for deep-groove ball bearings. The combined type pocket cage for deep-groove ball bearings is composed of a cage body, a retaining shield and rivets; pockets are drilled on the cage body; rolling steel balls are embedded in the pockets; a cylindrical hole is drilled between every two pockets; a circular arc-shaped groove is formed on each cylindrical hole along the inner axial direction of the cylindrical hole; the cylindrical holes and the circular arc-shaped grooves are used for storing lubricating oil and reducing the dead weight of the cage; rivet holes are drilled in the middle of the cage body in the positions corresponding to the cylindrical holes; spigots are arranged on one side of the cage body and are butted with those on the retaining shield; and other spigots, other rivet holes and other circular arc-shaped grooves are arranged on the retaining shield and are butted with the cage body. The combined type pocket cage for deep-groove ball bearings has the advantages of convenience in production, light weight, large reserves of lubricating oil, and durability of the bearing.
Description
Technical field
The utility model relates to the manufacturing field of large size bearing.
Background technique
Deep groove ball bearing has integrated type and split type retainer in the market.Get out the integrated type retainer in straight pocket hole or spherical pocket hole at the retainer external diameter, guidance mode is guiding of retainer internal diameter or external diameter guiding, under bearing operation operating mode harsh conditions often wearing and tearing retainer aperture surface or outside diametric plane, and then make bearing failure.Get out the integrated type retainer in ball pocket hole at the retainer end face, steel ball is installed the back through making the steel ball location at retainer end face cutter seal, and cutter seal conformity is relatively poor, the steel ball phenomenon occurs falling through regular meeting.The split type retainer of deep groove ball bearing generally is easy to assembly for bearing, and above-mentioned first kind of integrated type retainer done radially subdivision, but essence does not change.
The model utility content
The utility model adopts combined type pocket hole depth ditch ball bearing retainer to realize the ball guiding of retainer, has solved retainer aperture surface or the wear problem of outer diametric plane and the deficiency of steel ball cutter lettering position of internal diameter guiding or external diameter guiding.
The utility model is to address the above problem the technological scheme of taking to be: combined type pocket hole depth ditch ball bearing retainer comprises retainer body, retainer door and rivet composition, on the retainer body, is drilled with the pocket hole, and rolling steel balls is embedded in wherein; Between two pocket holes, be drilled with cylindrical hole, the interior circular groove that axially has of cylindrical hole, cylindrical hole and circular groove are used to the deadweight of depositing lubricant oil and alleviating retainer; The centre of retainer body is drilled with rivet hole in the cylindrical hole position, and a side of retainer body has seam and docks with retainer door seam; The retainer door has seam, rivet hole, circular groove and docks with the retainer body.
The utlity model has convenient for productionly, in light weight, the lubricant oil reserves are big, the long-lived advantage of bearing.
Description of drawings
Accompanying drawing 1 is the stereogram of combined type pocket hole depth ditch ball bearing retainer;
Accompanying drawing 2 is stereograms of retainer body;
Accompanying drawing 3 is retainer body figure side partial views;
Accompanying drawing 4 is retainer door stereograms
Embodiment
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; Combined type pocket hole depth ditch ball bearing retainer mainly is made up of retainer body 1, retainer door 2 and rivet 6; Be drilled with pocket hole 3 on the retainer body 1, rolling steel balls 5 is embedded in wherein, between two pocket holes 3, is drilled with cylindrical hole 4; The interior circular groove 8 that axially has of cylindrical hole 4; Position at cylindrical hole 4 is drilled with rivet hole 9 in the centre of retainer body 1, and a side of retainer body 1 has seam 7, and the retainer door has seam 10, rivet hole 9, circular groove 8 and docks with seam 7, rivet hole 9, the circular groove 8 of retainer body 1.
Claims (1)
1. combined type pocket hole depth ditch ball bearing retainer; It is characterized in that: retainer is made up of body (1), door (2) and rivet (6); Be drilled with pocket hole (3) on the retainer body (1), rolling steel balls (5) is embedded in wherein, between two pocket holes (3), is drilled with cylindrical hole (4); The interior circular groove (8) that axially has of cylindrical hole (4); Position at cylindrical hole (4) is drilled with rivet hole (9) in the centre of retainer body (1), and a side of retainer body (1) has seam (7), and the retainer door has seam (10), rivet hole (9), circular groove (8) and docks with seam (7), rivet hole (9), the circular groove (8) of retainer body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202766229U CN202165438U (en) | 2011-08-01 | 2011-08-01 | Combined type pocket cage for deep-groove ball bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202766229U CN202165438U (en) | 2011-08-01 | 2011-08-01 | Combined type pocket cage for deep-groove ball bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165438U true CN202165438U (en) | 2012-03-14 |
Family
ID=45801265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202766229U Expired - Fee Related CN202165438U (en) | 2011-08-01 | 2011-08-01 | Combined type pocket cage for deep-groove ball bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050931A (en) * | 2016-08-11 | 2016-10-26 | 瓦房店冶金轴承集团有限公司 | High-speed and light-load spherical roller bearing |
| CN106870583A (en) * | 2017-03-02 | 2017-06-20 | 浙江群臻科技股份有限公司 | A kind of multi-function ball cage type universal joint retainer |
-
2011
- 2011-08-01 CN CN2011202766229U patent/CN202165438U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050931A (en) * | 2016-08-11 | 2016-10-26 | 瓦房店冶金轴承集团有限公司 | High-speed and light-load spherical roller bearing |
| CN106870583A (en) * | 2017-03-02 | 2017-06-20 | 浙江群臻科技股份有限公司 | A kind of multi-function ball cage type universal joint retainer |
| CN106870583B (en) * | 2017-03-02 | 2019-06-11 | 浙江群臻科技股份有限公司 | A kind of multi-function ball cage type universal joint retainer |
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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: 20120314 Termination date: 20130801 |