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[China]
Trade Verify
Address: Room 1008, TongLe Business Mansion, JiaXing 314033, ZheJiang, China
Contact name:Leo Wu
ZHEJIANG TOP BEARINGS CO., LTD. |
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Verified Suppliers
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TOP BEARING a professional bimetal bushings bearing manufacturer, Our goal is to continuously contribute to society through technological innovation.
Self-lubricating bearing series
Engine parts
Cooling parts
Steering parts
Drive parts
Brake parts
Traveling parts
Agricultural machinery parts
Construction machinery parts
the bimetal bushing is backed with high-quality low carbon steel with tin-lead-bronze alloy(CuSn10Pb10)sintered on its surface. It has high fatigue strength, load capacity, and impact strength. The product is applied to track roller, air compressor,
especially replaced the Centrifugal casting bimetal bushing for the
track roller application. the alloy thickness becomes uniform
comparing with the centrifugal casting bimetal bushing and saves a
lot of material, which makes the product cost performance higher.
Application: con-rod of automobile engines, engineering, and agriculture machinery, heavy-duty construction machinery etc.
| Performance | Data | |
| Max dynamic Load P | 140N/mm² | |
| Max line speed V | Grease lubrication | 2.5m/s |
| Max PV value | Grease lubrication | 2.8N/mm²·m/s |
| Friction coef μ | Grease lubrication | 0.05~0.15 |
| Max line speed V | Oil lubrication | 5m/s |
| Max PV value | Oil lubrication | 10N/mm²· m/s |
| Friction coef μ | Oil lubrication | 0.04~0.12 |
| Max Working temperature | Greaes lubrication | 150℃ |
| Performance | Data | |
| Max Working temperature | Oil lubrication | 250℃ |
| Mating Axis | Hardness | ≥53HB |
| Mating Axis | Roughness | Ra=0.32~0.63 |
| Alloy Hardness | 80~120 | |
| Heat-conducting Coefficient | 47W/(m·k) | |
| Coefficient of linear expansion | 18×10-6K-1 | |
| according to customer's special request while out of this table. | ||
ENGINE PARTS TRANSMISSION PARTS HYDRAULIC PRODUCTS ELECTRIC PRODUCTS UNDERCARRIAGE WORK EQUIPMENT SEALS AND GASKETS
BUSHING FRICTION PLATE OIL PUMP WATER PUMP FUEL PUMP PISTON PISTON RING LINER ENGINE BEARING ENGINE VALVE CRANKSHAFT GASKET OIL SEAL SPROCKET ROCKER ARM HYDRAULIC PUMP BELT TENSIONER
Bimetal Bushing Widely used in the hydraulic industry, forging machine tool industry, plastics machinery industry port machinery, office, fitness machinery, textile machinery, food package, filling machinery, chemical machinery, automobile, shipbuilding industry, construction machinery and so on.
| Cu | Pb | Sn | Zn | P | Fe | Ni | Sb | other |
| rest | 9-11 | 9-11 | ≤ 0.5 | ≤ 0.1 | ≤ 0.7 | ≤ 0.5 | ≤ 0.2 | ≤ 0.5 |
Product Tags:
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