Oil-Free Steel Bushing Sleeve refers to a bushing or sleeve component that utilizes Polytetrafluoroethylene () material and is designed to operate without the need for oil lubrication. , commonly known as ptfe, is a synthetic fluoropolymer with exceptional properties such as chemical inertness, low friction, and high temperature resistance.

In a steel bushing sleeve application, the material is typically used as a liner or coating on the inner surface of the sleeve to provide a smooth, low-friction interface between the moving parts. The steel provides structural support and durability, while the liner reduces friction and wear, allowing the bushing sleeve to operate effectively without the use of lubricating oil.

Oil-Free Steel Bushing Sleeves are often used in applications where traditional oil-lubricated bushings are not suitable or desirable due to environmental considerations, contamination risks, or maintenance requirements. They are found in a wide range of industries, including automotive, food processing where cleanliness, reliability, and low friction are critical.

Oil-Free Steel Bushing Sleeve Similar Bushes Daido Japan, and also from Low Friction Bushing in Germany, material, plain type bush,Steel backed, sintered bronze on the surface, the impregnated, outside of bush will be TIN flash plated. Bushing Sleeve supplier, good plain type bush quality, bushes good price

IU/EU Tuleje ślizgowe

Steel bushing sleeve supplier, rod guidance for pneumatic and hydraulic cylinders, sliding bushing maintenance-free, metric dimensions

Hydraulic Rod Ends, hydraulic, hydraulic cylinders Hydraulic Rod Ends Bushings, Cylindrical Slide Bushes, GLIDE Bushings · Precision parts

Material: Steel-Bronze/

The application method of the oil-free bushing is introduced.

Viiplus is always focusing on Metal-Polymer Bearings bearings, by satisfying the ever-increasing demands of modernization of customers. Viiplus is a professional  bush manufacturers, We could provide bushing replacement according to the international standards, and could also provide as per the customers' requests. With stable  bushing replacement quality and the best level of services, our products have been exported to dozens of countries and regions from Europe, the United States, and Southeast Asia, etc.

The application method of the oil-free bushing is introduced.
Ring sleeve for backing effect

In the field of valve application, the bushing is inside the valve cover to wrap the valve stem. Generally,  oil-free bushing USES corrosion-resistant materials such as or graphite of connecting rod bushing for sealing effect.

Make up for

Effect: protect the shaft, seat hole, do not send POM oil-free bushing wear; Shock absorption and noise reduction; Drop stainless steel rolled bushing cut open and repair;

Data: an imported THORPLAS can be considered;

Application: it is not necessary to have oil-free compound bushing grease for dry work;

Installation: Interference cooperation

Oil-free bushing, literal meaning, no need to add smooth oil JDB graphite copper bushing and smooth grease, convenient in use and protection, saving cost, time and cost;

Several points:

Now there are many in the market, there are three main types:

1. Metal matrix, generally copper and lead, with holes on the outside and smooth grease in the holes; A lot of smooth grease in the hole to support the work, in fact, a time long also need refueling;

2. Composite bushings, one of which is steel back + copper powder + , and the other is steel back + copper powder +POM polyformaldehyde; Due to limited shaping; By the lining of the inner wall data to complete the work, but very thin, fragile, high pressure is not acceptable;

3. Non-metallic self-smoothing bushing: true self-soothing; Nylon, , and Cylon

The oil-free bushing is very white is an improvement of the copper bushing, in the design, if the light load we will choose copper bushing and oil-free bushing,

Most oil-free bushings today are steel plates, sintered spherical bronze powder in the center, and coated with a mixture of other substances, such as and lead. Low friction coefficient, good abrasion resistance, and corrosion resistance, and oil-free smooth characteristics. It is mainly used for sliding parts of various machines, such as printing machines, spinning machines, health equipment hydraulic trucks. Some shafts are specially engineered to accept high-speed motion but not heavy loads.