Product Specification

n the railway industry, plain bearings and self-lubricating bushings play a crucial role in ensuring smooth and reliable operation of various mechanical components. Among these, (Polytetrafluoroethylene) sleeve bushings are particularly suitable for heavy-duty linear plain bearing applications due to their exceptional properties.

sleeve bushings are made from a high-performance fluoropolymer material that offers excellent wear resistance, low friction, and chemical stability. These bushings are designed to withstand high loads and temperatures, making them ideal for use in demanding railway environments.

In heavy-duty linear plain bearing applications, sleeve bushings provide a smooth and consistent sliding surface that reduces friction and wear. The self-lubricating properties of allow these bushings to operate with minimal lubrication requirements, further enhancing their reliability and reducing maintenance costs.

The use of sleeve bushings in railway applications such as bogies, axles, and other critical components helps to ensure smooth and quiet operation while reducing the risk of wear and tear. This extends the service life of the equipment and reduces the need for frequent repairs or replacements.

Overall, sleeve bushings are an excellent choice for heavy-duty linear plain bearing applications in the railway industry. Their exceptional properties, including high wear resistance, low friction, and self-lubricating capabilities, make them ideal for use in demanding environments where reliability and durability are paramount.

Maintenancefree Plain Bearings  |  Material | Steel Backed Bushing

bronzegleitlager.com with large selection ofbearing materials and dimensions

A plain bearing, or more commonly a plain bearing and a plain bearing (sometimes referred to as a fixed bearing, journal bearing, or plain bearing in railways) is the simplest type of bearing, consisting only of a bearing surface and no rolling elements.

Bimetal Wrapped Steel with Bronze Series - Metric Sliding Bearings Made in China

If you need help in selecting the best type & size bushing or sliding bearings for your particular application, please remember that design engineering and application assistance are available from VIIPLUS as part of our value-added services designed to make your job easier.

Focus On What'S Best Bushing & Sliding Bearings Product ?

Design CHINA partners in reliable tribology, VIIPLUS offers surface engineering expertise to the world in motion for plain bearings made in china and self-lubricating bushings by reducing friction loss.Metal-Polymer Composite Bearings Bronze Backed with Bronze Powder Dry Bearings /Fibre.This material meets the demanding criteria for long life and trouble-free performance with or without lubricant,

Viiplus is specialized in the manufacture and distribution of a large range of copper alloys which incorporate continuous cast and machined parts, centrifugal castings, wrought copper alloys, bars, sheets and plates, bronze wear plates We have strong ability of products design and manufacture, and specialize in large size copper alloy centrifugal casting, bronze bushings with graphite, wear plates and flange bushings for industries such as Oilless Bearings ,like Gleitlager, Boccole, Glidlager, autolubrificanti in bronzo, gerollte gleitlager,Glidlager bussningar, Bronze Bearing Bronze Gears, Bronze Valve Stems,Power & Energy, Transmission Bearings, Power & Energy, General Engineering and Marine. And so on.

VIIPLUS products meet standards

Bronze + Bronze Powder + /Fibre

Dry Maintenance Free Bronze Base  Self Lubricating Bush SF-1B

· Very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
· Suitable for lubricated applications
· Suitable for linear, oscillating and rotating movements
· Bronze back offers improved corrosion resistance in humid/saline environments
· Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, the transfer film created can protect the mating metal surface, suitable for rotary and oscillating movement. Very high chemical resistance, low absorption of water and swelling, also performs very good lubrication feature, the bronze backing provides the improved corrosion resistance comparing with VSB-10.

1. /fibre mixture thickness 0.01~0.03mm, provides an excellent initial transfer film, which effectively coats the mating surfaces of the bearing assembly, forming an oxide type solid lubricant film.
2. Sintered bronze powder thickness 0.20-0.35mm, provides max. thermal conductivity away from the bearing surface, also serves as a reservoir for the /Fibre mixture.
3. Bronze backing, provides exceptionally high load carrying capacity, excellent heat dissipation and very good corrosion resistance.

· Metal-Polymer Composite Material
· Bronze Back + Porous Bronze Sinter +
· + Lead

* Depending on operating conditions

Bearing Properties

Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Sliding plates
 
Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs
 

The typical applications covered Steel metallurgy industry such as bushes for roller grooves of successive casting machines, cement grouting pumps and screw conveyers for cement and so on.conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel.Setting the foundation of the bushings, the steel back provides exceptional stability,load carrying and heat dissipation characteristics.