CN202991838U - Wear-resisting bearing with lateral rolling wheel - Google Patents
Wear-resisting bearing with lateral rolling wheel Download PDFInfo
- Publication number
- CN202991838U CN202991838U CN 201220602678 CN201220602678U CN202991838U CN 202991838 U CN202991838 U CN 202991838U CN 201220602678 CN201220602678 CN 201220602678 CN 201220602678 U CN201220602678 U CN 201220602678U CN 202991838 U CN202991838 U CN 202991838U
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- CN
- China
- Prior art keywords
- rolling wheel
- lateral rolling
- wear
- resisting
- shaft
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a wear-resisting bearing with a lateral rolling wheel. The wear-resisting bearing with the lateral rolling wheel is characterized by comprising a lateral rolling wheel support, a lateral rolling wheel shaft, a lateral rolling wheel, wear-resisting rings and shaft rings. The lateral rolling wheel is installed on the lateral rolling wheel support through the lateral rolling wheel shaft. A rolling body is arranged between the center portion of an inner hole of the lateral rolling wheel and the lateral rolling wheel shaft. The wear-resisting rings are embedded at two end portions of the inner hole of the lateral rolling wheel, wherein each wear-resisting ring is in an interference fit with the lateral rolling wheel. The shaft rings are installed on the lateral rolling wheel shaft, wherein each shaft ring is in an interference fit with the lateral rolling wheel shaft and placed on the outer side of each wear-resisting ring. The wear-resisting bearing with the lateral rolling wheel has the advantages that the rolling body supports the lateral rolling wheel in the radial direction and the wear-resisting rings and the shaft rings can be matched to satisfy the need that the bearing need to bear certain axial force. Abrasions between the lateral rolling wheel support and the lateral rolling wheel can be reduced and phenomena of dead clamp can be avoided. Working stability of the wear-resisting bearing with the lateral rolling wheel can be improved, so that reliability of the wear-resisting bearing with the lateral rolling wheel is also improved. Service life of the wear-resisting bearing with the lateral rolling wheel is prolonged and the maintenance frequency of a forklift can be reduced.
Description
Technical field
The utility model relates to a kind of bearing, particularly a kind of wear side roller bearing.
Background technique
Fork truck refer to the member pallet cargo load and unload, the various wheeled carrying vehicle of stacking and short distance 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 distance transportation.The vehicle frame of fork truck need to use side direction roller bearing, it is in use owing to being subject to axial force, serious wear between side wheel and side roller brackets, cause the softer side roller brackets wear out failure of hardness, and bearing is outside exposed, and the environment very severe very easily makes the impurity such as silt, dust enter bearing cavity, also can make bearing failure stuck, working life is low.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of long service life, is difficult for stuck wear side roller bearing.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of wear side roller bearing, its innovative point is: comprise side roller brackets, sidewinder wheel shaft, side wheel, abrasion resistant seat ring and blowout patche, side wheel is arranged on side roller brackets by sidewindering wheel shaft, side wheel endoporus middle part and sidewinder rolling element is set between wheel shaft; The abrasion resistant seat ring with the side wheel interference fit is inlayed at the two end part of side wheel endoporus, sidewinders on wheel shaft to install and to sidewinder the wheel shaft interference fit and be positioned at the blowout patche in the abrasion resistant seat ring outside.
The utility model has the advantage of: carry out side wheel support radially by rolling element, abrasion resistant seat ring and blowout patche can coordinate and satisfy the demand that the bearing needs bear certain axial force, the wearing and tearing between side roller brackets and side wheel have been reduced, avoid stuck phenomenon, the stability of raising side wheel bearing working is reliability then, extend working life, reduced the fork truck frequency of maintenance.
Description of drawings
Fig. 1 is the utility model wear side roller bearing structural representation.
Embodiment
As shown in Figure 1, comprise side roller brackets 1, sidewinder wheel shaft 2, side wheel 3, abrasion resistant seat ring 5 and blowout patche 4, side wheel 3 is arranged on side roller brackets 1 by sidewindering wheel shaft 2, side wheel 3 endoporus middle parts and sidewinder between wheel shaft 2 rolling element is set, this rolling element can be roller or needle roller, and in the present embodiment, rolling element is two row's needle rollers.
Abrasion resistant seat ring 5 is inlayed at the two end part of side wheel 3 endoporus, and this abrasion resistant seat ring 5 and side wheel 3 interference fit sidewinder blowout patche 4 is installed on wheel shaft 2, blowout patche 4 with sidewinder wheel shaft 2 interference fit, and blowout patche 4 is positioned at the outside of abrasion resistant seat ring 5.
Claims (1)
1. wear side roller bearing is characterized in that: comprise side roller brackets, sidewinder wheel shaft, side wheel, abrasion resistant seat ring and blowout patche, side wheel is arranged on side roller brackets by sidewindering wheel shaft, side wheel endoporus middle part and sidewinder rolling element is set between wheel shaft; The abrasion resistant seat ring with the side wheel interference fit is inlayed at the two end part of side wheel endoporus, sidewinders on wheel shaft to install and to sidewinder the wheel shaft interference fit and be positioned at the blowout patche in the abrasion resistant seat ring outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602678 CN202991838U (en) | 2012-11-15 | 2012-11-15 | Wear-resisting bearing with lateral rolling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602678 CN202991838U (en) | 2012-11-15 | 2012-11-15 | Wear-resisting bearing with lateral rolling wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991838U true CN202991838U (en) | 2013-06-12 |
Family
ID=48563022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602678 Expired - Fee Related CN202991838U (en) | 2012-11-15 | 2012-11-15 | Wear-resisting bearing with lateral rolling wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991838U (en) |
-
2012
- 2012-11-15 CN CN 201220602678 patent/CN202991838U/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 |