Bimetal bearings feature precision tolerances, Metal, Bimetal & Steel Bearings, Sintered Bronze Bushings and high quality materials.

Bimetal Bearing -720 refers to a type of bearing that utilizes a high-hardness bimetallic strip as its main material. This bimetallic strip is composed of two different metals, typically CuPb24Sn4 and CuPb30, which are combined to create a material that exhibits excellent wear resistance, corrosion resistance, and load-bearing capacity.

CuPb24Sn4, also known as leaded tin bronze, is a copper-based alloy that contains 24% tin and 4% lead. It offers good machinability and wear resistance, making it suitable for use in bearings and other friction-prone applications.

CuPb30, on the other hand, is a high-lead bronze alloy containing 30% lead. This alloy exhibits high hardness and excellent wear resistance, allowing it to withstand heavy loads and frequent friction.

When combined, these two alloys create a bimetallic strip that offers the best of both worlds: the machinability and corrosion resistance of CuPb24Sn4, and the high hardness and wear resistance of CuPb30. This material is then used to create bushings, which are inserted into bearings to provide a smooth, durable surface for rotating shafts or other moving parts.

Overall, Bimetal Bearing -720 High Hardness Bimetallic Strip Metals Plates CuPb24Sn4 & CuPb30 Bushing Material offers a reliable and long-lasting solution for a wide range of bearing applications.

Our Cylindrical bushes, Flanged bushes, Thrust washers, Flanged washers, Sliding plates deliver strong performance, consistently and reliably.

Bimetal Bearings SAE 792 CuPb10Sn10 with indents is a bearing composed of two metal strips, in two different materials; The first is normally in steel backed bronze bushing.High Hardness Bimetallic Strip Metals Plates CuPb24Sn4 & CuPb30 Bushing Material

Bimetal Bearing Bushing Material,Bimetal Strips / Bimetal Plates Material CuPb24Sn4 & CuPb30

This is a bimetal bearing material in which bronze alloy comprise a two layer structure with a steel backing. This structure, whose mechanical strength is high, can be used under lubricated conditions and high-speed/high-load operation. It can be made from a variety of different materials, depending on the application, use conditions and lubrication.

You can choose your buckle form and oil hole form for your use needs.

You can choose part of the oil hole

You can choose the part buckle form

Understand the relevant bimetal bearing information

Bimetal series materials, also known as bimetallic materials or steel backed strips, are made of low carbon steel or steel coil as the base material, and the surface is sintered with bronze alloy steel and bronze alloy products. Different bronze alloy materials are suitable for different working conditions. The surface copper alloy grades can be divided into high lead series, lead series and lead-free series.

Our self-lubricating bearing products have been supplied in chassis walking mechanism, body parts, hydraulic components and other parts.Including bimetal boundary lubricated rolling bearing our self-lubricated bearing products have been supplied in chassis walking mechanism, body parts, hydraulic components and other components.

VIIPLUS Provides the high quality for all the world's industrial self lubricating products of eternity to the global industry to provide high-quality self lubricating products of eternity to the global industry to provide high-quality self lubricating products of eternity to the global industry to provide high-quality self lubricating products of eternity to the global industry to provide high-quality self lubricating products of eternity provides the high quality for all the world's industrial self lubricating products

Standard Tolerance Dimension Table

Nominal thickness

The Norminal Thiickness bore is not machined for thickness tolerances
Tolerances of Series B (non-machinable) inner bore machined thickness Tolerances
Tolerances of Series C (non-machinable)

1.0 0.025 + 0.25 + 0.15
1.5 0.030 + 0.25 + 0.15
2.0 0.035 + 0.25 + 0.15
2.5 0.040 + 0.30 + 0.15
3.0 0.045 + 0.30 + 0.15
3.5 0.050 + 0.30 + 0.15

Application

Construction machinery: chassis walking mechanism supporting heavy wheel shaft sleeve, towing wheel shaft sleeve, tensioning wheel shaft sleeve;
Automobile industry: balance shaft bushing, steel plate pin bushing, steering shaft bushing, connecting rod bushing, valve rocker arm bushing, camshaft bushing, differential bushing, gearbox bushing, internal combustion engine spindle bushing, thrust gasket;
And plunger pump side piece, gear pump side piece and so on.
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