Our Sintered Bronze Bearings represent the pinnacle of quality and performance in the realm of bearing technology. Crafted with precision and expertise, these bearings offer unmatched durability, reliability, and efficiency, making them the preferred choice for a wide range of applications.One of the key advantages of our Sintered Bronze Bearings lies in their versatility. From heavy machinery to delicate instruments, our bearings deliver outstanding performance across diverse environments. Whether it's high-speed rotation, heavy loads, or extreme temperatures, our bearings rise to the challenge, providing consistent and reliable operation day in and day out.Moreover, our bearings are designed for easy installation and maintenance, saving you time and effort. With their robust construction and long service life, they offer excellent value for money, reducing downtime and minimizing replacement costs.In industrial settings, our Sintered Bronze Bearings find applications in a myriad of equipment, including motors, pumps, compressors, agricultural machinery, and more. Their ability to withstand harsh operating conditions makes them indispensable in sectors such as manufacturing, transportation, construction, and aerospace.
As a leading manufacturer of powder metallurgy products, we have outstanding capabilities in the field of bronze bearings. The manufacturing process of bronze bushings manufacturers adopts the most advanced technology and technology to ensure that product quality reaches above industry standards. Through precision mold design and high-pressure pressing, the bronze bearings we produce have excellent wear resistance and corrosion resistance and are suitable for various industrial applications. Our engineering team is experienced and able to customize products of various specifications and sizes according to customer needs to meet the special requirements of different industries. In addition, we strictly follow the quality management system and conduct strict monitoring and testing in every aspect from raw material procurement to finished product delivery to ensure that every product meets the highest standards.
High Durability:
Sintered bushings are engineered for resilience, withstanding heavy loads, shock, and vibration without succumbing to deformation or failure. Their robust construction ensures prolonged service life, reducing the need for frequent replacements and maintenance.
Versatile Applications:
Sintered bushings are highly versatile, catering to a wide range of industries including automotive, industrial machinery, and aerospace. Their adaptability to diverse operating conditions, such as high temperatures and corrosive environments, makes them a preferred choice for various demanding applications.
Self-Lubricating Design:
Infused with lubricating oil during manufacturing, sintered bushings offer continuous lubrication to the bearing surface. This self-lubricating feature minimizes friction, wear, and the risk of dry running, thereby extending the operational lifespan of the bushing.
Cost-Effective Solution:
Despite their superior performance, sintered bushings provide a cost-effective solution. Their long-lasting durability and reduced maintenance requirements translate to lower overall costs and improved operational efficiency for equipment and machinery.
Bronze Bushings Ingredient List
| CHEMICAL COMPOSITION | ||||||
| Chemical Composition Limits (%) | ||||||
| ALLOY | COPPER | ZINC | LEAD | IRON | TIN | SILICON |
| C93200 | 81-85 | 1-4 | 6-8 | 0.2 | 6.3-7.5 | 0.005-0.08 |
| C95400 | 83 (minimum) | None | None | 3-5 | None | None |
| SAE 841 | 87.5-90.5 | None | None | 1 | 9.5-10.5 | None |
| ALUMINUM | PHOSPHORUS | MANGANESE | NICKEL (INCL.COBALT) | ANTIMONY | OTHER ELEMENTS |
|
| 0.005 | 0.15 | None | 1 | 0-0.35 | 0-0.08 Sulfur | |
| 10-11.5 | None | 0-0.5 | 0-1.5 | None | None | |
| None | None | None | None | None | 0.3 Carbon | |
| PHYSICAL & MECHANICAL PROPERTIES | |||||
| ALLOY | NOMINAL DENSITY | MODULUS OF ELASTICITY |
MELTING POINT OR RANGE |
THERMAL CONDUCTIVITY |
|
| lbs. /cu.in | ksi | degrees F | BTU/sq.ft./ft./hr./degrees F @ 68 degrees F |
||
| C93200 | 0.322 | 14,500 | 1570-1790 | 33.6 | |
| C95400 | 0.269 | 15,500 | 1880-1900 | 33.9 | |
| SAE 841 | 0.231-0.246 | Not Rated | 1800-2000 | Not Rated | |
| ELECTRICAL RESISTIVITY |
TEMPER | HARDNESS | ULTIMATE TENSILE | YIELD STRENGTH |
ELONGATION |
| ohms @ 68 degrees F |
Rockwell (unless noted) |
ksi | ksi | % | |
| Not Rated | As Cast | 65 Brinell | 35 | 20 | 10 |
| 80.2 | As Cast | 150-170 Brinell | 85 | 32-35 | 12-18 |
| Not Rated | As Pressed | H50 | 14 | 9 | 1 |
Lubrication Principle Of Sintered Metal Bearings
When the shaft is at rest, oil exists in the pores, and due to capillary action, the shaft and bearing surfaces form a boundary lubrication state. However, once the shaft starts moving, friction generates heat, causing the temperature to rise and causing oil to flow out of the bore. As the shaft continues to rotate, the pumping action moves oil from the upper part where the oil pressure is lower to the sliding parts where the oil pressure is higher to maintain lubrication. When the pump stops, the oil is absorbed into the tiny pores so that the lubrication can be redistributed during the next operation. This complex lubrication mechanism ensures smooth operation and long-term performance of the bearing system.
Custom Bronze Bushings Manufacturer
Tailored Dimensions:
Our custom bronze bushings can be manufactured to precise specifications, including adjustments to inner diameter, outer diameter, and length, ensuring a perfect fit for your application.
Material Flexibility:
We offer a wide range of bronze materials to choose from, including phosphor bronze, aluminum bronze, and more. This allows you to select the ideal material based on factors such as load capacity, wear resistance, and corrosion resistance.
Specialized Features:
Our custom bronze bushings can be engineered with specialized features to enhance performance in specific applications. Whether you need grooves for improved lubrication, flanges for added stability, or other custom modifications, we can accommodate your unique requirements.
Surface Treatments:
To meet your specific needs, we provide various surface treatments for our custom bronze bushings. Options such as plating, coatings, or heat treatments can be applied to enhance wear resistance, corrosion resistance, and overall performance, ensuring optimal functionality in any environment.
Bronze Bushings Applications
Application in mechanical equipment
Bronze bushings are widely used as important bearing components in mechanical equipment. They provide reliable support and reduce friction under high loads, high speeds and harsh environments. These bearings are often used to reduce direct metal-to-metal contact, thereby reducing wear and extending equipment life. Copper bearings are also an ideal choice when lubrication conditions are poor or grease cannot be used.
Versatile Applications:
Oil Lite Bushings find application in a diverse range of industries and equipment. Whether in automotive components, industrial machinery, or consumer goods, these bushings provide a reliable solution for applications requiring low-friction, self-lubricating, and durable components.
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Bronze offers excellent resistance to corrosion and wear, making the bushing suitable for use in harsh environments, including outdoor applications where exposure to moisture, chemicals, and contaminants is common.
10mm Bronze Bushing
The 10mm Bronze Bushing finds versatile applications across a wide range of industries and equipment types. It is commonly used in motors, pumps, conveyors, automotive components, and other machinery requiring reliable support and smooth operation of rotating or oscillating shafts.
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The bronze bushing 1 id inner diameter embodies a combination of durability, precision, efficiency, and safety, making it an indispensable component in diverse industrial applications. Its superior load-bearing capacity, self-lubricating properties, and robust construction ensure reliable performance and longevity, while its adherence to safety standards promotes a secure working environment.
Bronze Bushing 3 4
The bronze bushing 3 4 inner diameter is characterized by its corrosion resistance, durability, and precision engineering. Its ability to withstand harsh environments, coupled with its self-lubricating properties, ensures reliable performance and minimal maintenance requirements. With its versatility and numerous benefits, this bronze bushing is a cornerstone of efficiency and reliability in mechanical systems across industries.
8mm Bronze Bushing
The 8mm bronze bushing epitomizes excellence in engineering, offering unmatched durability, reliability, and versatility. From its precise construction to its self-lubricating properties, every aspect of this bushing is tailored to deliver superior performance in a wide range of applications, making it an indispensable component in modern machinery and equipment.
Wholesale Bushings Factory
With 17 years dedicated to powder metallurgy, we've earned acclaim for our quality and integrity in the field, establishing ourselves as leading bronze bearing manufacturers and bronze bearing suppliers. Our track record spans thousands of products exported to Japan, Denmark, the Netherlands, and the United States. Our in-house R&D team drives innovation, offering robust technical support for all new products, including bronze bearings. Comprising senior engineers, skilled technicians, and esteemed quality inspectors, our technical department consistently delivers services across diverse industries. Each day, we churn out a multitude of new, industry-relevant products, including top-of-the-line bronze bearings tailored to meet our clients' specific needs.
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FAQ
What are the primary differences between sintered bronze bushings and oil lite bushings?
Sintered bronze bushings are manufactured using a process where bronze powder is compacted and sintered, while oil lite bushings are impregnated with lubricating oil during manufacturing. This results in sintered bronze bushings being self-lubricating due to the porous structure, whereas oil lite bushings rely on the presence of lubricating oil for reduced friction and wear.
How do bronze sleeve bushings differ from oilite bronze bushings?
Bronze sleeve bushings typically refer to solid bronze bushings without any impregnation, whereas oilite bronze bushings are porous bronze bushings impregnated with lubricating oil. Bronze sleeve bushings may require external lubrication, while oilite bronze bushings offer self-lubrication capabilities due to the oil impregnation.
What distinguishes cast bronze bushings from sintered bronze bushings?
Cast bronze bushings are produced by pouring molten bronze into a mold and allowing it to solidify, resulting in a dense structure. On the other hand, sintered bronze bushings are formed by compacting and sintering bronze powder, resulting in a porous structure with self-lubricating properties. Sintered bronze bushings often exhibit better lubrication capabilities compared to cast bronze bushings.
How do sintered bronze bushings compare to oil lite bronze bushings in terms of performance?
Sintered bronze bushings offer self-lubricating properties due to their porous structure, providing continuous lubrication even under heavy loads and high speeds. Oil lite bronze bushings, on the other hand, rely on the presence of lubricating oil for reduced friction and wear. While both types offer excellent performance, sintered bronze bushings may be preferred for applications requiring minimal maintenance and extended service life.
What are the advantages of using oilite bronze bushings over cast bronze bushings?
Oilite bronze bushings offer self-lubricating properties due to the impregnation of lubricating oil, reducing the need for external lubrication and maintenance. In contrast, cast bronze bushings may require additional lubrication to minimize friction and wear. Oilite bronze bushings also tend to have better resistance to wear and corrosion due to the oil impregnation.
How do bronze bearings differ from sintered bronze bushings?
The bronze bearings and bushings are both manufactured using a similar process of compacting and sintering bronze powder. However, bearings typically have a more complex geometry and may incorporate features such as flanges or grooves for improved performance. While both offer self-lubricating properties, bearings are often used in rotating applications where precise alignment and support are critical.
What are the key considerations when choosing between sintered bronze bushings and oil lite bronze bushings?
When choosing between sintered bronze bushings and oil lite bronze bushings, factors such as load capacity, operating speed, environmental conditions, and maintenance requirements should be taken into account. Sintered bronze bushings are preferred for applications requiring self-lubricating properties and minimal maintenance, while oil lite bushings may be suitable for applications with higher speeds or heavier loads.
What industries commonly utilize bronze bearings?
It find widespread use in industries such as automotive, aerospace, industrial machinery, and consumer electronics. They are employed in various applications including automotive suspension systems, aircraft landing gear, conveyor systems, and electric motors, among others, due to their durability, self-lubricating properties, and versatility.
How do oil lite bushings maintain lubrication during operation?
Oil lite bushings maintain lubrication during operation through the continuous release of lubricating oil from the porous structure of the bushing material. As the bushing rotates or moves, the lubricating oil is gradually released, reducing friction and wear between the bushing and the mating surface. This self-lubricating mechanism ensures smooth operation and prolonged service life of the bushing.
What are the advantages of using cast bronze bushings in certain applications?
Cast bronze bushings offer high strength, excellent machinability, and good wear resistance, making them suitable for heavy-duty applications where extreme loads and abrasive conditions are present. They can withstand high pressures and temperatures, making them ideal for applications such as hydraulic cylinders, marine equipment, and heavy machinery components. Additionally, cast bronze bushings can be easily customized to meet specific design requirements, offering flexibility in various applications.
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