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[China]
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Address: Xitang Industrial Park,Jiashan,Zhejiang,China
Contact name:bearing
Zhejiang In-way Precision Machinery Co., Ltd |
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High Performance Casting Alloy Bronze CuZn35Al2Mn2Fe1 with Oil Groove inner surface flange Type
Gerneral Technical Inforamtion :
The high performance casting bronze .
JDB-12 Graphite-impregnated aluminum-bronze solid lubrication bearings are customer-specified products. Its base is CuZn35Al2Mn2Fe1 material. Compared with JDB-12, it has moderate surface hardness and somewhat higher coefficient of friction. After graphite impregnation and oil soaking, it can be used without oil lubrication. This product has excellent mechanical and self-lubricating properties, with good corrosion-resistance in atmosphere, water and sea water, and easily machinable. JDB-12 is primarily used in moderate speed and load applications.
| Basic material | CuZn35AI2Mn2Fel | Ultimate dynamic load | 80N/mm² |
| Matrix hardness | HB150~190 | Coefficient of frictionμ | <0.15 |
| Maximum service temperature | 250℃ | Maximum sliding speed | 2m/s |
Max. dynamic load: 100N/mm2
| Material | Bronze | CuZn25Al6Fe3Mn3 |
| Iron | Cast-iron | |
| Density | 8.2g/cm3 | |
| Tensile Strength | >=755N/mm2 | |
| Anti-compact Tenacity | >=400~500KJ/m3 | |
| Hardness | >=200HB | |
| Max Load Pressure | 100N/mm2 | |
| Speed Limit | 0.5m/s | |
| PV value limit | 1.65N/mm2.m/s | |
| Friction coef | Oil Lubrication | 0.03 |
| Dry Friction | 0.16 | |
| Working temperature | -40~+300°C |
This is made of strong cast bronze based metal with special solid lubricants embedded. The base metal withstands high load and the solid lubricants provide self-lubrication. The bearing shows excellent performance without pre-lubrication under conditions of extreme high/low temperature with low speed. This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.
1. It can work without oil for long time
2. High load capacity
3. Inner Diameter machineable parts are available against order
4. High level thermal conductivity
5. Minimum overall dimensions
Fabrication Properties
INW-66 Carsting Alloy Bronze applied with new and improved cooper alloys manufactured in our own foundry is what we see to be one of the key foundations of our company's success story. We cooperate closely with institutes of universities, research institutes and cus tomers to tailor the performance of our products to the application requirements
4. Flanged bushes
5. Thrust washers
6. Sliding plates
7. We accept of the available datasheet with detaied information about metaial characteristics adn design information .
