Porous polymer plain bushings, such as DIN European Standard sleeve bearings, are a type of bearing that offers excellent performance in a wide range of applications. The porous polymer material allows for effective lubrication and heat dissipation, ensuring smooth operation and reduced wear. The sleeve provides added durability and corrosion resistance, making it suitable for use in harsh environments. Additionally, these bushings conform to DIN European standards, ensuring compatibility and interchangeability with various machinery components. Overall, porous polymer plain bushings with sleeves are a reliable and efficient choice for many industrial applications.
Porous bearing,Engineered Self Lubricating bearings Solutions
Design Assistance | Material Selection | Component Geometry
lined wrapped bearings bushings
OVERVIEW
VIIPLUS SLIDING BEARING FROM CHINA FACTORY SUPPLY
Line of business
Various oilless bearings, bearings for water gates, bearings bushings and bearing plates for structures such as bridges, other special oilless machinery such as mechanical, chemical or electronic equipment.
Our VIIPLUS range of lined wrapped bearings is suitable for dry running, low friction, low wear applications. These wrapped bearings have excellent sliding characteristics forming a transfer film that can protect the mating metal surface.
We are able to offer lined wrapped bearings in metric plain, imperial plain, metric flanged, metric washers, imperial washers, metric strip and imperial strip. Special sizes can be produced to customer requirements,
| Quality control: | Integrated with well-running quality control management system. |
| OEM Service | Available |
| Standard of Products | Also availbale like: NAAMS, DIN, EUROPEAN STANDARD, JIS, CUSOMIZE.
Can interchange with: WF-750, Fibro Oilless Guide Elements, Oilless.VIIPLUS Standard Bearing & Bushings |
Cylindrical bushes, flanged bushes, thrust washers, flat strip material, half bearing, wear plate.
The U.S. 's , oilless and DAIDO are the world's top three makers of self-lubricated bearings, with strong positions in aerospace, automotive and transportation.VIIPLUS also established itself as an industry leader in self-lubricating bearings exported from Chin
| Purpose of business | Design, manufacture, supply and sales of:
. Various oilless bearings
. Solid bronze bearing
. Wear plate
. Thrust washer
. Sliding Part for Die Mold
. Guide Bushing
. Oilless guide components. |
| Line of business | Various oilless bearings, bearings for water gates, bearings and bearing plates for structures such as bridges, other special oilless machinery such as mechanical, chemical or electronic equipment. |
| Quality control: | Integrated with well-running quality control management system. |
| OEM Service | Available |
| Standard of Products | Also available like: NAAMS, DIN, EUROPEAN STANDARD, JIS, CUSOMIZE.
Can interchange with: WF-750, Fibro Oilless Guide Elements, Oilless,VIIPLUS BUSHING & SELF-LUBRICATING BEARINGS |
Metal base self-lubricating bearing
Taking high-strength copper alloy as the base material, holes are distributed on the working face in proportion according to the working conditions and filled with solid lubrication column. High-strength copper alloy provides high bearing capacity while solid lubrication column can form lower friction pair.
Features
Self-lubricatingbushings will support rotary, linear and oscillating motion.VSB–10 material is designed to operate without supplemental lubrication and will perform excellent when lubrication is present. Low friction, low wear rate, good sliding characteristics and very low absorption are a few of the features of this material.
Structure
1. Low-carbon steel backing. Setting the foundation of the bushings, the steel back provides exceptional stability, load carrying and heat dissipation characteristics.
2. Sintered bronze powder thickness 0.20*0.35mm,A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the layer and conducts the thermal build up away from the bearing surfaces.
3. /Fibre mixture thickness 0.01~0.03mm. It is thecontact surface for the rotating shaft. Minute partidesof the layer and the sintered bronze material combine tocreate a solid lubricant film, which coats the shaft.
Typical Applications
- Our lined wrapped bearings have been developed for high duty, oil lubricate applications. Such applications include, but are not limited to:
- Automotive suspension struts
- Shock absorbers
- Hydraulic cylinders
- Gear pumps and motors
- Axial and radial piston pumps and motors
Technical parameters
|
| Maximum load | Static load | 250N/mm2 | frictional coefficient | 0.03~0.20 |
| Low speed | 140N/mm2 |
| Rotation, swing motion | 60N/mm2 | maximum line velocity | dry friction | 2m/s | |
| fluid lubrication | >2m/s | |
| Maximum PV value (dry friction) | Intermittent operation | 3.6N/mm2*m/3 | Thermal conductivity | >2m/s42W(m*K)-1 | |
| Long-term operation | 1.8N/mm2*m/3 | |
| Operating temperature | -195℃~+280℃ | linear expansion coefficient | 11*10-6*K-1 | |
Product features
Metal plastic composite bearing
Suitable for low speed and heavy load, intermittent operation and swaying conditions can not oil or not allowed to oil occasions;
Simplify oil supply design, reduce maintenance and repair costs and time;
Good wear resistance, low friction coefficient, extend the service life of the product;
Metal plastic polymer self-lubricating rolling bearing is the flagship product of VIIPLUS. It has excellent mechanical bearing capacity, especially suitable for working conditions without refueling or refueling. The usage amount of a car can reach more than 30.Standards are similar to those of , Bronze Bushing & DAIDO metal polymer self-lubricated rolling bearings for corrosion resistance
Bearings and Componments
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Porous Polyme Plain Bushings DIN European Standard Sleeve Bearings Images
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