Bimetal Bearing Bushes | Bimetallic Composite Bearings | Professional Supplier

Bimetal Bearing Bushes Bimetallic bushes are composed of two metal bands, made of two different materials; the first is normally made of steel, the second is normally made of an alloy containing copper which, coupled to the steel strip, acts as an internal coating. In addition, some sizes also have an external relubrication hole.

The particular construction of these rings gives them good resistance to wear, especially at medium speed with a medium load, or at low speed with a high load. 

Structure Characteristics and Applications

The Bimetal Bearing Bushes is supported by high-quality low-carbon steel with a tin-lead-bronze alloy (CuSn10Pb10) sintered on its surface. To effectively reduce abrasion, its alloy surface can be machined with ball oil pipes to facilitate oil storage. If necessary, it can be coated with copper or tin on the steel back. This can be applied to intermediate load conditions with an intermediate or high working speed and conditions with a huge shock load. In mechanical applications, a bimetallic bush is used to make wrapped bushes, thrust washers and shrubs by connecting the level of the stem of a gas engine.

Alloy CuPb10Sn10 Chemical Composition ( % ):
 

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The Bimetal Bearing Bushes is made of high-quality low-carbon steel as the substrate, and the surface is sintered with copper alloys with low friction characteristics (CuPb10Sn10, CuPb6Sn6Zn3, CuPb24Sn4, CuPb30, AlSn20Cu, CuSn8Ni) as the wear-resistant layer of the bearing. Various types of oil grooves, oil holes, oil holes, etc. are processed to suit the occasions where it is impossible to continue or difficult to refuel. The material can get very good joint strength and the best load-bearing capacity through secondary sintering and secondary extrusion.

Application includes heavy truck balancing suspension, bulldozer track roller, CTC truck chassis. It is a type of bushing with a high load and low speed, with wide application.

Featrue

·Bimetal bearing with steel base and sintered bronze layer

·Particularly suitable for high specific loads with oscillatory motion and low frequency.

·Heavy duty

·High payload, very good fatigue resistance at higher temperatures

Bimetal Bearing Bushes with high quality low carbon steel as matrix, surface sintering with low friction characteristics in copper alloy (CuPb10Sn10, CuPb6Sn6Zn3, CuPb24Sn4, CuPb30, AlSn20Cu, CuSn8Ci) as a bearing wear layer, alloy surface copper can be processed according to the working conditions of various types of oil tanks, oil holes, oil holes, etc.

The lead-free bronze layer supported by bimetallic steel provides high specific loads, excellent fatigue resistance under dynamic and shock load application, superior performance under oscillating motion, recesses and grooves in the bushing lining provide a reservoir for grease and thus allow for extended re-lubrication intervals.

Oil groove form

Buckles form

Technical data

The inner surface of the Bimetal Bearing Bushes can contain different types of channels to meet the different types of applications and lubrication conditions under which the bushings can be used.

Availability

Bearing forms available in standard dimensions

·Cylindrical bushes
·Flanged bushes
·Thrust washers
·Flanged washers
·Sliding plates

Bearing forms made to order: Cylindrical bushes and sliding plates with non-standard dimensions,customized bearing designs

In addition to the standard Bimetal Bearing Bushes products , non-standard Bimetal Bearing Bushes products can be offered or ordered upon request

Operating performance

Application

The main applications in which bimetallic bushings are used are the following:

· automotive (engines, clutches, frames, chassis, tire changers, etc ...)
· agricultural machinery;
· lifting equipment (hydraulic cranes, lifting platforms, etc ...)
· pumps
· compressors
· etc.

Typical applications

This Bimetal Bearing Bushes material is recommended for use at medium speeds and medium loads with oil lubrication or grease. It is widely used for engine rod ends, Kingpin sleeves, chassis rollers, hydraulic cylinder eyelets in construction machinery and articulated bearings for agricultural machinery.

Our Service

1. We can produce non-standard dimensins according to your requirements;

2. Competitive price

3. High quality

4. Customer's drawing or samples accepted

5. Small order accepted

6. Choose the different package to your needs

7. Customized the marks based on your requirment

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If you have any questions, please feel free to contact us,you are always welcome, thank you!