CN202988654U - Large loading conical roller side roller bearing - Google Patents
Large loading conical roller side roller bearing Download PDFInfo
- Publication number
- CN202988654U CN202988654U CN 201220602760 CN201220602760U CN202988654U CN 202988654 U CN202988654 U CN 202988654U CN 201220602760 CN201220602760 CN 201220602760 CN 201220602760 U CN201220602760 U CN 201220602760U CN 202988654 U CN202988654 U CN 202988654U
- Authority
- CN
- China
- Prior art keywords
- side roller
- outer ring
- side wheel
- bearing
- conical
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a large loading conical roller side roller bearing which is improved by including a side roller support, a side roller shaft, a side roller outer ring, side roller inner rings, and conical rollers, the side roller shaft is arranged on the side roller support, a pair of symmetrically arranged side roller inner rings are arranged on the side roller shaft, the side roller outer ring is sleeved outside the pair of the side roller inner rings, two symmetrically arranged conical raceways are formed between the side roller outer ring and the side roller inner rings, the conical rollers are arranged in the conical raceways, and the side roller inner rings, the side roller outer ring, and the conical rollers form a double-row conical roller bearing. Because the side roller inner rings, the side roller outer ring, and the conical rollers form the double-row conical roller bearing, the side roller bearing can bear larger axial and radial loads at the same time; when the side roller bearing is used, the side roller outer ring rotates and the side roller inner rings, the side roller shaft and the side roller support are relatively fixed to prevent the wearing of the inner side surface of the side roller support, thereby prolonging the service lifetime of the side roller bearing.
Description
Technical field
The utility model relates to a kind of bearing, particularly a kind of large load taper roller side wheel bearing.
Background technology
Fork truck refer to the member pallet cargo load and unload, the various wheeled carrying vehicle of stacking and short range transportation, weight transport operation, being widely used in the each department of national economies such as station, harbour, airport, factory, warehouse, is the high-efficiency appliance of mechanized handling, stacking and short range transportation.
Forklift door frame need to use side direction roller bearing, and traditional side wheel bearing can only bear radial weight, very easily causes the wearing and tearing of side wheel and side roller brackets after being subject to axial load in use procedure, causes stuck phenomenon.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of large load taper roller side wheel bearing, can bear simultaneously axially and radial weight.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of large load taper roller side wheel bearing, its innovative point is: comprise side roller brackets, sidewinder wheel shaft, side wheel outer ring, side wheel inner ring, taper roller, sidewindering wheel shaft is arranged on side roller brackets, sidewinder a pair of symmetrically arranged side wheel inner ring is installed on wheel shaft, one of the outer common suit of a pair of side wheel inner ring side wheel outer ring, form the two symmetrically arranged tapered raceway of row between side wheel outer ring and two side wheel inner rings, in described tapered raceway, taper roller is housed; Described side wheel inner ring, side wheel outer ring and taper roller consist of double-row conical bearing.
The utility model has the advantage of: side wheel inner ring, side wheel outer ring and taper roller consist of double-row conical bearing, make the side wheel bearing can bear simultaneously larger axial and radial weight; During work, the side wheel outer ring rotating, and the side wheel inner ring with sidewinder wheel shaft, side roller brackets is relative fixing, avoids the wearing and tearing of side roller brackets medial surface, extends the service life of side wheel bearing.
Description of drawings
Fig. 1 is the large load taper roller of the utility model side wheel bearing arrangement schematic diagram.
The specific embodiment
As shown in Figure 1, comprise side roller brackets 4, sidewinder wheel shaft 3, side wheel outer ring 1, side wheel inner ring 2, taper roller 5, the above-mentioned wheel shaft 3 that sidewinders is arranged on side roller brackets 4, sidewinder installation side roller inner ring 2 on wheel shaft 3, sidewinder the 3 a pair of symmetrically arranged side wheel inner rings 2 of installation on wheel shaft, one of the outer common suit of a pair of side wheel inner ring 2 side wheel outer ring 1, form the two symmetrically arranged tapered raceway of row between this side wheel outer ring 1 and two side wheel inner rings 2, taper roller 5 is housed in tapered raceway.Above-mentioned two side wheel inner rings 2, a side wheel outer ring 1 and taper roller 5 consist of double-row conical bearing.
Claims (1)
1. large load taper roller side wheel bearing, it is characterized in that: comprise side roller brackets, sidewinder wheel shaft, side wheel outer ring, side wheel inner ring, taper roller, sidewindering wheel shaft is arranged on side roller brackets, sidewinder a pair of symmetrically arranged side wheel inner ring is installed on wheel shaft, one of the outer common suit of a pair of side wheel inner ring side wheel outer ring, form the two symmetrically arranged tapered raceway of row between side wheel outer ring and two side wheel inner rings, in described tapered raceway, taper roller is housed; Described side wheel inner ring, side wheel outer ring and taper roller consist of double-row conical bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602760 CN202988654U (en) | 2012-11-15 | 2012-11-15 | Large loading conical roller side roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602760 CN202988654U (en) | 2012-11-15 | 2012-11-15 | Large loading conical roller side roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988654U true CN202988654U (en) | 2013-06-12 |
Family
ID=48559853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602760 Expired - Fee Related CN202988654U (en) | 2012-11-15 | 2012-11-15 | Large loading conical roller side roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988654U (en) |
-
2012
- 2012-11-15 CN CN 201220602760 patent/CN202988654U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |