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Bimetal Bush Supplier
The bi-metallic bushing is formed from steel strips with alloy lining material. The alloy lined surface can be machined oil grooves, holes, formed Indentations etc according to a different applications. It is suitable for high load, lower speed oscillation & rotation movement. Discovery our bimetal bushing catalog and bimetal bush size.
Bimetal Bushes Material Design.
For the demanding specifications of working within severe working conditions with minimal or no maintenance, our broad range of Metal and Bimetal bushes improve reliability & durability while lowering operating costs. Offering excellent corrosion resistance in industrial outdoor applications and in water, marine and offshore environments, these bimetal bushes can be made in many sizes and type, Bimetal Bush Type:（CuPb10Sn10、CuPb6Sn6Zn3、CuPb24Sn4、CuPb30、AlSn20Cu、CuSn8Ni）including thin-walled, thick-walled, flanged, cylindrical, self-lubricating, and more.
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Bimetal Bush Manufacturer Price
Professional Service
Bimetal Bushes Short & Reliable Delivery! Safety Quality Assurance. Pursue high technology & good brand, combine the best quality products & reasonable price. We warmly welcome the domestic and international merchants came to hold business talks.
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Bimetal Bush Material Characteristics
| Data | JF-800 BIMETAL | JF-20 BIMETAL |
| Bimetal Bush Structure | ||
| Steel + CuPb10Sn10 | Steel + AlSn20Cu | |
| Corresponding Code | SAE-792(SAE797). JIS-LBC3. | SAE-783. JIS-AJL. |
| Clevite F100. GGB-SY. Daido L10. Federal-Mogul HF-2F.Glyco 66. | Federal-Mogul TR-20. Glyco 74. | |
| Max Load Capacity P | 150N/mm2 | 100N/mm2 |
| Grease Lubrication | ||
| Max Speed V | 2.5m/s | |
| Maximum PV Value | 2.8N/mm2 · m/s | |
| Coefficient of friction u | 0.05~0.15 | |
| (Oil)Lubrication | ||
| Max Speed V | 10m/s | 25m/s |
| Maximum PV Value | 10N/mm2 · m/s | 6N/mm2 · m/s |
| 0.05~0.12 | 0.06~0.17 | |
| Max Working Temperature | ||
| Grease Lubrication | 150℃ | 150℃ |
| Lubrication | 250℃ | 250℃ |
| Alloy Hardness | 60~100HB | 30~40HB |
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Bimetal Bush Oil Hole Design
Dawn provides high quality products and professional solutions for the world.
Oil Hole is necessary to design if Bimetal bushes have lubricated sufficiently; the following oil hole design is recommended, which is also suitable for Bimetal bushes series without special requirements.
| Bushing O.D. (D) | Φ14＞D ≤ 22 | Φ22＞D ≤ 40 | Φ40＞D ≤ 50 | Φ50＞D ≤ 100 | Φ100＞D ≤ 180 |
| Oil Hole Diameter (mm) | 3 | 4 | 5 | 6 | 7 |
The oil hole location should keep away from the split gap & loading area and in favor of oil-taking.
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Bimetal Bush Inner hole and non-machinable thickness tolerance
| Nominal thickness Norminal Thiickness | Inner hole non-machinable thickness tolerance Tolerances of Series B (non-machinable) | Machinable thickness tolerance of inner hole Tolerances of Series C (non-machinable) |
| 1.0 | -0.025 | +0.25 +0.15 |
| 2.0 | -0.030 | +0.25 +0.15 |
| 2.5 | -0.035 | +0.25 +0.15 |
| 3.0 | -0.040 | +0.30 +0.15 |
| 3.5 | -0.045 | +0.30 +0.15 |
| 3.5 | -0.050 | +0.30 +0.15 |
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Bimetal Bush Application
| Bimetal Bush CuPb10Sn10 | Advantageous in high load carrying capacity, anti-impact, lower wear. Suitable for Mid-load capacity & Mid-higher Sliding velocity . Bushings for Gearbox, Rocker arm, King Pin, transmission, etc. |
| Bimetal Bush CuPb24Sn4 | Higher fatigue strength & load carrying capacity, good running characteristics at higher sliding velocities. Suitable for Mid-load capacity & Mid-Sliding velocity. Bushings for lubricating oil pumps. After surface specifical treatment, Bushings for Main bushes of the high-speed internal-combustion engine, Connecting Rod, etc. |
| Bimetal Bush CuPb30 | Very Good sliding Characteristics, good anti-seizure property, special material, Punched oil grooves & oil pockets are not feasible. Bushings are suitable for hydraulic Pump, automatic gearbox. After surface specifical treatment, bushings for main bushes of high speed, medium-low load internal-combustion engine, Connecting Rod, etc. |
| Bimetal Bush AlSn20Cu | Mid fatigue strength & load carrying capacity, very good fatigue strength & load carrying capacity, and very good sliding characteristics. Bushings for half-bearing of high speed, lower load internal-combustion engine, air compressor, refrigerator, hypoid gearbox, hydraulic pump, gearbox, etc. |