CN2553172Y - Non-standard two-row angle contact ball bearing - Google Patents
Non-standard two-row angle contact ball bearing Download PDFInfo
- Publication number
- CN2553172Y CN2553172Y CN 02221708 CN02221708U CN2553172Y CN 2553172 Y CN2553172 Y CN 2553172Y CN 02221708 CN02221708 CN 02221708 CN 02221708 U CN02221708 U CN 02221708U CN 2553172 Y CN2553172 Y CN 2553172Y
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- CN
- China
- Prior art keywords
- inner rings
- standard
- utility
- ball bearing
- model
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a non-standard and double row angled contact ball bearing, which resolves the deficiency that prior art has no non-standard and double row angled contact ball bearing with non-standard size, unequal width of the inner and out rings, double half- inner rings, double row angled contact and a refueling gap between the contact surfaces of the two inner rings. The utility model is characterized in that: a steel ball 2 is arranged on two groups of cages 3, 7, which are arranged in two raceways between two double half- inner rings 4, 6 and an outer ring 1 respectively. A refueling gap 5 is arranged on the contact surface between the two double half- inner rings 4, 6. The utility model has the advantages of compact size, good lubrication, long service life, endurance to the heavy loads in radial direction and two axial directions, and suitability for rotation mediator.
Description
The utility model relates to a kind of bearing, particularly a kind of non-standard double-row angular contact bal bearing.
Bearing of the prior art, of all kinds, in different poses and with different expressions, the retainer that its structure is equipped with steel ball nothing more than therebetween places between the Internal and external cycle, but size is non-standard, have between not wide, two half inner ring of Internal and external cycle, biserial angle contacting, two inner ring surface of contact and refuel the non-standard double-row angular contact bal bearing of breach, does not still have in the prior art.
The purpose of this utility model is to fill up above-mentioned blank part of the prior art, and a kind of non-standard double-row angular contact bal bearing is provided.
Technical solution of the present utility model is: two groups of retainers 3,7 that steel ball 2 is housed on it place respectively on two raceways between two two half inner rings 4,6 and the outer ring 1.Surface of contact between two two half inner rings 4,6 is provided with and refuels breach 5.
The advantage that the utility model had is: volume is little, lubricates, and long service life can be born radially the heavy load with two axial directions.
This accompanying drawing is that overall structure master of the present utility model looks cross-sectional schematic.
The utility model provides embodiment below in conjunction with accompanying drawing: two groups of retainers 3,7 that steel ball 2 is housed on it place respectively on two raceways between two two half inner rings 4,6 and the outer ring 1.Surface of contact between two two half inner rings 4,6 is provided with and refuels breach 5.The internal diameter of two two half inner rings 4,6 is 108 millimeters of Φ.Width is 51 millimeters.The external diameter of outer ring 1 is 168 millimeters of Φ, and width is 33.2 millimeters.Wrapping angle after the preload between steel ball 2 and the inside and outside circle is 40 degree.Can be provided as and rotate medium usefulness.
Claims (1)
1, a kind of non-standard double-row angular contact bal bearing, in the retainer that is equipped with steel ball therebetween places, between the outer ring, it is characterized in that being equipped with on it two groups of retainers (3 of steel ball (2), 7) place two two half inner rings (4 respectively, 6) and on two raceways between outer ring (1), two two half inner rings (4,6) surface of contact between is provided with oiling breach (5), two two half inner rings (4,6) internal diameter is 108 millimeters of Φ, width is 51 millimeters, the external diameter of outer ring (1) is 168 millimeters of Φ, width is 33.2 millimeters, steel ball after the preload (2) with in, wrapping angle between the outer ring is 40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221708 CN2553172Y (en) | 2002-02-25 | 2002-02-25 | Non-standard two-row angle contact ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221708 CN2553172Y (en) | 2002-02-25 | 2002-02-25 | Non-standard two-row angle contact ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2553172Y true CN2553172Y (en) | 2003-05-28 |
Family
ID=33699760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02221708 Expired - Fee Related CN2553172Y (en) | 2002-02-25 | 2002-02-25 | Non-standard two-row angle contact ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2553172Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727128A (en) * | 2012-10-15 | 2014-04-16 | 精工电子有限公司 | Bearing device, method of manufacturing bearing device, and information recording/reproducing apparatus |
-
2002
- 2002-02-25 CN CN 02221708 patent/CN2553172Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727128A (en) * | 2012-10-15 | 2014-04-16 | 精工电子有限公司 | Bearing device, method of manufacturing bearing device, and information recording/reproducing apparatus |
| CN103727128B (en) * | 2012-10-15 | 2017-10-13 | 精工电子有限公司 | The manufacture method of bearing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |