Product Specification

CC495K/CuSn10Pb10 bimetal bronze bushings and strip sheet materials refer to a type of composite material composed of a steel backing layer and a bronze overlay layer. The steel backing layer provides strength and dimensional stability, while the bronze overlay layer, which typically consists of CuSn10Pb10 (also known as 10-10-10 bronze), offers excellent wear resistance, corrosion resistance, and self-lubricating properties.

ASTM standards define the physical, chemical, and mechanical properties of materials to ensure consistency and quality. For CC495K/CuSn10Pb10 bimetal bronze bushings and strip sheet materials, ASTM standards would specify the composition of the bronze overlay, the thickness of the overlay, the strength and hardness of the steel backing, and other relevant properties.

CuSn10Pb10 bronze is a popular alloy for bimetal bushings and strip sheet materials due to its good machinability, wear resistance, and corrosion resistance. It is commonly used in applications where sliding contact and self-lubricating properties are critical, such as bearings, bushings, gears, and slides.

CC495K/CuSn10Pb10 bimetal bronze bushings and strip sheet materials are widely used in various industries, including automotive, construction, heavy machinery, and more. They offer a cost-effective solution for applications requiring high wear resistance and long service life. By meeting ASTM standards, these materials ensure consistent performance and reliability.

CC495K / CuSn10Pb10 Steel Bimetal Bronze Bushing

Steel Type G-CuPb10Sn Bimetal Bushing & Plain Bearings Manufacturer.Leaded Bronze Castings Bimetal Plain Bearings to Standard C93700 SAE 792 SAE 798 JF 800 Rg7.Are your bimetal bronze steel bushings Steel + CuPb10Sn10 with indents worn? Updating your plain bearings a need quality replacement parts? We carry a complete line of bushings strips & materials for just about any self-lubricating bearings.Bimetal Plain Bearings Strips & Plate,Bearing forms made to order: Cylindrical bushes and sliding plates with non-standard dimensions, RoHS customized bearing designs.

DIN-G-CuPb10Sn

Jf-800 bimetallic bearing

JF bimetal composite bearings with high quality low carbon steel as substrate, the surface of the sinter with low friction properties of copper alloy (CuPb10Sn10 CuPb6Sn6Zn3 CuPb24Sn4, CuPb30, AlSn20Cu, CuSn8Ni) as wear-resisting layer of bearing, can need according to the operating conditions of copper alloy surface processing of various types of oil tank, oil hole, hole, etc., in order to suit to cannot continue to go hard or go occasion.Good bonding strength and optimum bearing capacity can be obtained by secondary sintering and secondary extrusion.

Availability

Bearing forms available in standard dimensions

Material

Steel Backing and Leaded Bronze Overlay

Steel + CuPb10Sn10 with indents

Sliding layer with lubrication indents

CuPb10Sn10 with
composition approx.:
Cu 80 %
Pb 10 %
Sn 10 %

Steel backing

Steel+CC495K /CUSN10PB10

CuPb10Sn10 is normally replaced by alloy Rg7, which is an alloy with similar characteristic and performance despite lower lead-content.

Product Description

Chemical composition (nom.)
– Cu 78-82 %
– Pb 8-11 %
– Sn 9-11 %

Max. impurities
– Ni 2,0 % (can be part of the Cu-content)
– P 0,05 %
– Zn 2,0 %
– S 0,10 %
– Fe 0,25 %
– Mn 0,2 %
– Al 0,01 %
– Si 0,01 %
– Sb 0,5 %

High load capacity

Sliding layer can be machined with lubricating grooves and/or with grease indents

Steel backing can be copper plated.
The company strictly complies with ISO 9001:2000 international quality management system certification, and adopts German DIN1494 as the enterprise standard to establish a sound strips structure and constantly improve the production process.

Technical Parameters

Alloy layer material: CuPb10Sn10
Maximum applicable temperature: 260℃
Friction coefficient: ≤0.12
Alloy layer hardness :(60~90)HB

Characteristics

• Lead-free
• Machinable
• Design freedom – customizable to meet specific indentation and shape needs
• Capable of supporting high specific loads and high temperatures
• Excellent fatigue strength under dynamic and shock load conditions
• Excellent wear resistance
• Suitable for hydrodynamic operation
• Suitable for oil and grease lubrication
• Superior performance under oscillating movement
• Thin-wall construction permits compact bearing assembly
• Indents in the bearing surface provide a reservoir for grease and thus allow extended re-greasing
•  

Application:

Industrial – Agricultural machinery, earth-movers, textile machinery, pneumatic equipment, mechanical handling and lifting equipment, hydraulic cylinders, offhighway equipment, and many more.