Bimetallic plain bearing – All industrial manufacturers
Trusted & Reliable Bimetallic Bushings
Bi-metal Self-lubricating Bearing
Material: CuPb10Sn10 or CuSn6Zn6Pb3
The product is made of high-quality low-carbon steel plate as the substrate, and the surface is sintered with tin-bronze alloy, which is sintered and rolled many times. The products are suitable for automobile engine, gearbox gears, construction machinery, agricultural machinery, etc.
Bimetallic bushing bearings with steel backing are ideal for applications with high loads & rough operating conditions.
Bimetal-bearing is a bimetal bearing, wrapped of steel sheets with a layer of bronze
Shop bimetallic bearing from China.
PRODUCT DATA
| Performance | Related data | |
|---|---|---|
| Maximum load pressure | 150N/mm2 | |
| Maximum PV value | Grease lubrication | 2.8N/mm2. m/s |
| Oil | 10N/mm2.m/s | |
| Maximum linear speed | Oil | 5m/s |
| Alloy hardness | 60~90HB | |
| Alloy materials | CuPb10Sn10 | |
Available form
Straight sleeves, flange sleeves, gaskets, sliders, etc. can also be customized according to the drawings.
Application Features
1. The product has high fatigue strength and bearing capacity;
2. It can run maintenance-free for a long time, and the operation is stable;
3. The copper-lead alloy on the inner wall of the product can provide good wear resistance, combined with oil grooves, oil holes, oil pockets and other processing can greatly improve the service life and reduce costs;
Always self-lubricating & grease-free
Bi-metal Bearings Advantage,
Bi-metal Bearings (CuPb10Sn10, CuPb6Sn6Zn3, CuPb24Sn4, CuPb30, AlSn20Cu, CuSn8Ni) as bearing wear layer ……
Bi-metallic composite bearings to high-quality low-carbon steel substrate,
The surface of the sintered copper alloy with low friction characteristics
Cost-effective, Slide bearing technology
Maintenance-free Hydraulic Bearing
Bimetallic bearing is a kind of oil-free bearing. The product is based on high-quality low-carbon steel backing, sintered lead-tin-bronze alloy on the surface, and is made of copper and steel through several high-temperature sintering and dense rolling. The strip is rolled, suitable for bushings, thrust washers and other applications with medium speed and high impact load.
Always self-lubricating & grease-free
Non-standard sizes can be customized
Bimetal bearings, steel and copper bimetal bushings, bimetal composite bushings
Bi-metallic composite bearings to high-quality low-carbon steel substrate,
The surface of the sintered copper alloy with low friction characteristics
Cost-effective, Slide bearing technology
Bimetallic Bearings
Composite bimetal bearings, steel and copper bimetal bushings, bimetal composite bushings with low carbon steel as the base, the inner surface sintered bronze alloy layer and rolled hemispherical oil cavity, easy to store grease, can reduce wear. The outer surface of the product is available in natural color, copper plating or tin plating according to demand. The product is a kind of double alloy bearing in the bearing capacity, the use occasions are more heavy vehicle balance axle bushings, it is a kind of high load low speed motion bearing with wide use.
Thin-walled plain bearings:
Choose the right materials and manufacturing methods
Choosing The Bimetal Bearing Material
Since the base body is stable in low carbon steel material, the machining accuracy of the outer diameter of the shaft sleeve is guaranteed, and after the product is installed in the seat hole, it does not need to be fixed by screws, and the phenomenon of outer circle can be prevented by relying on interference fit. The chemical composition of the inner surface alloy layer can be changed to meet the requirements of different bearing pressures, different operating temperatures and different sliding speeds. The friction surface is designed with different structures of oil grooves and oil pockets in production to meet the requirements of different refueling methods and prevent bites. axis phenomenon.
performance
The product has the advantages of good wear resistance and so on. It is especially suitable for occasions such as medium speed and medium load and low speed and high load. Through special technological means, various oil grooves, oil pockets and oil holes can be processed on the friction surface, so as to adapt to the use under different lubrication conditions. Products have been widely used in automotive engines, chassis, motorcycle clutches, gear pump wipers and lifting equipment and other fields.
high-quality low-carbon steel substrate, the surface of the sintered copper-lead alloy as the face, according to conditions and can be processed using all types of sump hole or oil hole in the surface of the alloy layer. The product is suitable for high load low speed of the rocking motion, rotary motion, with a low coefficient of friction, wear resistance, long life, good anti-seizure properties and other characteristics.
Properties
| Alloy composition | CuPb24Sn4 |
| Max Tensile strength | 180 |
| Shear strength | 70 |
| Elongation | 5 |
| Surface hardness | 45-70 |
| Density | 9.60 |
| Coefficient of linear thermal Expansion | 19 |
| Thermal conductivity | 60 |
| Static load | 200 |
| Dynamic load | 100 |
| Max line speed (Grease Lubrication) | 2.5 |
| Max pU value | |
|---|---|
| Grease Lubrication | 2.8 |
| Oil Lubrication | 10 |
| Max temperature | |
|---|---|
| Grease Lubrication | 150 ℃ |
| Oil Lubrication | 250℃ |
| Coefficient of friction | |
|---|---|
| Grease Lubrication | 0.05-0.12 |
| Oil Lubrication | 0.04-0.12 |
Application Features
1. The product has a high resistance to fatigue strength and load-bearing capacity;
2. Can a long maintenance-free operation, stable operation;
3. The product wall copper-lead alloys provide good wear resistance, combined with tank, hole, oil hole and other processing can greatly improve the life and reduce costs;
Available forms
Straight sets, flange bearing, gaskets, sliders, etc., can also be very customized according to the drawings.
Metal base inlaid solid self-lubricating bearing (JDB for short) is a novel lubricating bearing that combines the characteristics of metal bearing and self-lubricating bearing. It has the characteristics of high bearing capacity, impact resistance, high temperature resistance, strong self-lubricating ability, etc. It is especially suitable for heavy load, low speed, reciprocating or swinging and other occasions where it is difficult to lubricate and form oil film, and it is not afraid of water and other acid erosion. and scour.
Cost down, life up with self-lubricating metals
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“Self-lubricating Bearing For Longer Life”
Are you looking for a possibility to configure your product exactly the way you need it for your application? We will provide you with suitable self-lubricating bearings parts. We offer you a large repertoire of reliable configuration and bushing design. Reduce your process costs with our bushing parts and oilless bearings services. Do you require support? We are happy to help you – feel free to call us.
Cost down, life up, High-performance self-lubricating bushes