CN2480612Y - Energy-saving rolling bearing - Google Patents
Energy-saving rolling bearing Download PDFInfo
- Publication number
- CN2480612Y CN2480612Y CN 01241654 CN01241654U CN2480612Y CN 2480612 Y CN2480612 Y CN 2480612Y CN 01241654 CN01241654 CN 01241654 CN 01241654 U CN01241654 U CN 01241654U CN 2480612 Y CN2480612 Y CN 2480612Y
- Authority
- CN
- China
- Prior art keywords
- bead
- roller
- rolling bearing
- energy
- 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to an energy-saving rolling bearing, which comprises an inner ring, an outer ring, rollers and a roller retainer. Wherein, the roller retainer comprises two circular tablets and a retainer shaft. A center hole is made through the roller which is sleeved on a roller shaft. Two ends of the roller shaft are fastened on the circular tablets of the roller retainer. The utility model has the advantages of small contact face between the roller shaft and the roller retainer, small friction coefficient, uneasy damage of the roller retainer, and increased service life of the roller retainer.
Description
The invention relates to rolling bearing structure, especially the improvement of pearl shelf structure.
The rolling bearing of usefulness has garden type bead at present, and garden column type bead is arranged, and its pearl frame and bead surface of contact are big, and friction factor is bigger, and bead and pearl frame are easy to wear.
The purpose of the invention: provide a kind of energy-conservation rolling bearing, reduce the friction factor of bead and pearl frame, prolong the working life of pearl frame.
The purpose of the invention is realized by following technical proposals: energy-conservation rolling bearing is made up of interior ring, outer shroud, bead, pearl frame, it is characterized in that bead makes center hole, the pearl frame is made of two garden ring plates and frame axle, and bead is enclosed within on the bead axle, and bead axle two ends and garden ring plate are fixed.
The advantage of the invention is: because bead is made center hole, be connected with the pearl frame by the bead axle, bead cooperates with the bead axle is gapped, it is little that bead rotates friction factor, and bead and pearl frame surface of contact friction coefficient are little, so total friction factor is little, the pearl frame is not fragile, two garden ring plates are fixed by the frame axle because of the pearl frame again, guarantee that the pearl frame is not yielding, also play and reduce friction.
The technological scheme of the invention is described in detail in detail with embodiment in conjunction with the accompanying drawings:
Fig. 1 is the energy-conservation rolling bearing structure schematic representation of garden type bead.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is the energy-conservation rolling bearing structure schematic representation of garden column type bead.
Fig. 4 is the sectional drawing of the A-A of Fig. 3.
Embodiment: energy-conservation rolling bearing is made up of interior ring 1, outer shroud 2, bead 3, pearl frame 4, the pearl frame is made of two garden ring plates 5 and frame axle 6, guarantee that the pearl frame is not yielding, bead 3 is made center hole, and bead 3 is enclosed within on the bead axle 7, the garden ring plate 5 of bead axle 7 two ends and pearl frame 4 is fixing, bead 3 and 7 gapped cooperations of bead axle, friction factor is little, and pearl material 3 is little with garden ring plate 5 surface of contact of pearl frame 4, friction factor is little, and pearl frame 4 is not fragile.
Claims (1)
1, energy-conservation rolling bearing is by interior ring, outer shroud, and bead, pearl frame are formed, and it is characterized in that bead makes center hole, and the pearl frame is made of two garden ring plates and frame axle, and bead is enclosed within on the bead axle, and bead axle two ends and garden ring plate are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241654 CN2480612Y (en) | 2001-05-18 | 2001-05-18 | Energy-saving rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241654 CN2480612Y (en) | 2001-05-18 | 2001-05-18 | Energy-saving rolling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480612Y true CN2480612Y (en) | 2002-03-06 |
Family
ID=33653601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01241654 Expired - Fee Related CN2480612Y (en) | 2001-05-18 | 2001-05-18 | Energy-saving rolling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480612Y (en) |
-
2001
- 2001-05-18 CN CN 01241654 patent/CN2480612Y/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 | ||
| 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 |