Self-lubricating properties:
Sintered flange bushings are made of unique materials and advanced manufacturing processes, which have excellent self-lubricating properties. This means that during operation, it can automatically release lubricants, effectively reducing friction and wear, and reducing dependence on external lubricants. This feature is particularly important in environments where lubrication is lacking or lubrication conditions are not ideal. The service life of the equipment is thus extended, and maintenance costs are significantly reduced. This makes it an ideal choice for many industrial applications, especially in operating conditions that require long-term, low-maintenance operations.
High wear resistance:
The flange bushings manufactured through the sintering process have excellent wear resistance and can effectively resist wear under high load and high-speed operation conditions, ensuring that they remain in good working condition for a long time. This wear resistance not only reduces the need for frequent replacement, but also improves overall work efficiency. This is especially important in heavy machinery and industrial equipment, which are often faced with harsh operating environments and high-intensity working requirements. Therefore, the wear resistance of this bushing can save time and cost for enterprises and improve production efficiency.
Strong load-bearing capacity:
The design of this product enables it to have a high load-bearing capacity and can withstand large axial and radial loads. In heavy-load environments, flange bushings can still maintain stable performance and ensure the reliable operation of mechanical systems. This makes it particularly suitable for applications that require high load support, such as mining equipment, construction machinery, and heavy-duty transportation vehicles. By effectively dispersing the load pressure, this bushing can reduce local wear and extend service life.
Easy to install:
The flange design makes the installation process of this bushing easier. Users can achieve stable fixation without complicated installation tools, reducing the risk of errors during installation. The simplified installation steps not only save time and labor costs, but also improve work efficiency. This convenience is particularly suitable for application scenarios that require quick replacement or maintenance, which helps to improve overall productivity.
Strong adaptability:
Sintered flange bushings show a wide range of adaptability and can work normally under different temperature and environmental conditions. Whether in high temperature, high humidity or corrosive environment, it can maintain stable performance and meet the needs of a variety of industrial applications. This strong adaptability enables it to function in a variety of working conditions, providing reliable solutions to ensure the normal operation of equipment under harsh conditions.



Product material details table
| JiandeWelfine Flange Sintered Bronze Bearing | |||||
| Inner diameter/mm | Outer diameter/mm | collar diameter/mm | Bushings length/mm | collar thickness/mm | Material |
| 3.0 | 6.0 | 9.0 | 4.0 | 1.5 | bronze |
| 4.0 | 8.0 | 9.0 | 6.0 | 1.0 | bronze |
| 4.0 | 8.0 | 10.0 | 3.0 | 1.5 | bronze |
| 4.0 | 8.0 | 12.0 | 4.0 | 2.0 | bronze |
| 4.0 | 8.0 | 12.0 | 6.0 | 2.0 | bronze |
| 4.0 | 15.0 | 17.0 | 2.9 | 1.5 | bronze |
| 5.0 | 7.0 | 11.0 | 10.0 | 1.5 | bronze |
| 5.0 | 9.0 | 13.0 | 5.0 | 1.0 | bronze |
| 5.0 | 10.0 | 12.0 | 10.0 | 2.0 | bronze |
| 6.0 | 10.0 | 12.0 | 8.0 | 2.0 | bronze |
| 6.0 | 10.0 | 12.0 | 10.0 | 2.0 | bronze |
| 6.0 | 10.0 | 14.0 | 6.0 | 2.0 | bronze |
| 6.0 | 10.0 | 14.0 | 10.0 | 2.0 | bronze |
| 6.0 | 12.0 | 14.0 | 12.0 | 2.0 | bronze |
| 6.0 | 10.0 | 14.0 | 16.0 | 2.0 | bronze |
| 7.0 | 10.0 | 12.0 | 9.0 | 2.0 | bronze |
| 8.0 | 11.0 | 13.0 | 13.0 | 1.5 | bronze |
| 8.0 | 12.0 | 14.0 | 5.5 | 2.0 | bronze |
| 8.0 | 12.0 | 14.0 | 9.0 | 2.0 | bronze |
| 8.0 | 12.0 | 14.0 | 16.0 | 1.0 | bronze |
| 8.0 | 12.0 | 15.0 | 15.0 | 2.0 | bronze |
| 8.0 | 12.0 | 16.0 | 6.0 | 2.0 | bronze |
| 8.0 | 12.0 | 16.0 | 8.0 | 2.0 | bronze |
| 8.0 | 12.0 | 16.0 | 10.0 | 2.0 | bronze |
| 8.0 | 12.0 | 16.0 | 11.0 | 2.0 | bronze |
| 8.0 | 12.0 | 16.0 | 12.0 | 2.0 | bronze |
| 8.0 | 12.0 | 16.0 | 16.0 | 2.0 | bronze |
| 10.0 | 13.0 | 16.0 | 10.0 | 1.5 | bronze |
| 10.0 | 15.0 | 17.0 | 2.9 | 1.5 | bronze |
| 10.0 | 15.0 | 20.0 | 10.0 | 3.0 | bronze |
| 10.0 | 15.0 | 20.0 | 20.0 | 2.5 | bronze |
| 10.0 | 16.0 | 20.0 | 15.0 | 3.0 | bronze |
| 10.0 | 16.0 | 22.0 | 8.0 | 3.0 | bronze |
| 10.0 | 16.0 | 22.0 | 10.0 | 3.0 | bronze |
| 10.0 | 16.0 | 22.0 | 21.5 | 1.7 | bronze |
| 10.0 | 16.0 | 28.0 | 10.0 | 3.0 | bronze |
| 12.0 | 15.0 | 18.0 | 10.0 | 1.5 | bronze |
| 12.0 | 15.0 | 18.0 | 12.0 | 1.5 | bronze |
| 12.0 | 15.0 | 18.0 | 16.0 | 1.5 | bronze |
| 12.0 | 19.0 | 22.0 | 4.2 | 0.9 | bronze |
| 12.0 | 16.0 | 22.0 | 8.0 | 2.0 | bronze |
| 12.0 | 17.0 | 22.0 | 12.0 | 2.5 | bronze |
| 12.0 | 17.0 | 22.0 | 25.0 | 2.5 | bronze |
| 12.0 | 18.0 | 24.0 | 10.0 | 3.0 | bronze |
| 12.0 | 18.0 | 24.0 | 20.0 | 3.0 | bronze |
| 13.0 | 16.0 | 28.0 | 8.0 | 1.5 | bronze |
| 14.0 | 18.0 | 22.0 | 14.0 | 2.0 | bronze |
| 14.0 | 18.0 | 22.0 | 14.0 | 3.0 | bronze |
| 14.0 | 20.0 | 24.0 | 20.0 | 2.0 | bronze |
| 14.0 | 20.0 | 25.0 | 10.0 | 3.0 | bronze |
| 14.0 | 20.0 | 26.0 | 14.0 | 3.0 | bronze |
| 14.0 | 20.0 | 26.0 | 20.0 | 3.0 | bronze |
| 14.0 | 20.0 | 26.0 | 10.0 | 3.0 | bronze |
| 15.0 | 21.0 | 27.0 | 10.0 | 3.0 | bronze |
| 15.0 | 21.0 | 27.0 | 10.0 | 3.0 | bronze |
| 15.0 | 21.0 | 27.0 | 16.0 | 3.0 | bronze |
| 15.0 | 21.0 | 27.0 | 20.0 | 3.0 | bronze |
| 16.0 | 20.0 | 24.0 | 16.0 | 2.0 | bronze |
| 16.0 | 22.0 | 28.0 | 12.0 | 3.0 | bronze |
| 16.0 | 22.0 | 28.0 | 25.0 | 3.0 | bronze |
| 18.0 | 22.0 | 26.0 | 18.0 | 2.0 | bronze |
| 20.0 | 24.0 | 28.0 | 12.0 | 2.0 | bronze |
| 20.0 | 24.0 | 28.0 | 16.0 | 2.0 | bronze |
| 20.0 | 24.0 | 28.0 | 20.0 | 2.0 | bronze |
| 20.0 | 26.0 | 32.0 | 20.0 | 5.0 | bronze |
| 20.0 | 26.0 | 32.0 | 25.0 | 3.0 | bronze |
| 22.0 | 28.0 | 33.0 | 20.0 | 3.0 | bronze |
| 25.0 | 30.0 | 35.0 | 25.0 | 2.5 | bronze |
| 25.0 | 30.0 | 35.0 | 32.0 | 2.5 | bronze |
| 25.0 | 32.0 | 39.0 | 32.0 | 3.5 | bronze |
| 25.0 | 32.0 | 39.0 | 20.0 | 3.5 | bronze |
| 25.0 | 32.0 | 40.0 | 25.0 | 5.0 | bronze |
| 28.0 | 36.0 | 44.0 | 36.0 | 4.0 | bronze |
| 30.0 | 35.0 | 46.0 | 11.8 | 2.0 | bronze |
| 30.0 | 38.0 | 46.0 | 30.0 | 4.0 | bronze |
| 32.0 | 40.0 | 48.0 | 32.0 | 4.0 | bronze |
| 40.0 | 50.0 | 60.0 | 25.0 | 5.0 | bronze |
| 40.0 | 50.0 | 60.0 | 40.0 | 5.0 | bronze |
| 40.0 | 46.0 | 52.0 | 40.0 | 3.0 | bronze |
| 40.0 | 50.0 | 60.0 | 40.0 | 5.0 | bronze |
| 50.0 | 60.0 | 70.0 | 50.0 | 5.0 | bronze |
Application areas of sintered flange sleeve bushing
Among various types of industrial equipment, sintered flange sleeve bearings are widely used in motors, pumps, reducers and other equipment. Due to their superior material properties, these bearings can provide smooth rotation support, significantly reduce mechanical wear, and thus improve the working efficiency of the equipment. Sintered flange sleeve bearings perform particularly well under heavy loads and high temperatures, and can effectively withstand pressure from all directions. This makes them ideal for heavy machinery and automated production lines. For example, in metallurgy, mining and manufacturing, these bearings are often used in key equipment that requires high reliability and durability. Due to their compact structure and convenient installation, they can effectively reduce the failure rate of equipment, thereby reducing maintenance costs and improving production efficiency. In addition, the corrosion resistance and high temperature resistance of sintered flange sleeve bearings make them suitable for a wider range of working environments, especially in the chemical and petroleum industries, where they can withstand the erosion of chemical substances and ensure the long-term stable operation of equipment.

Agricultural machinery

In agricultural machinery equipment, such as tractors and combine harvesters, sintered flange sleeve bearings also play a vital role. These equipment usually require components with high wear resistance and high load capacity to cope with complex field environments. Sintered flange sleeve bearings can meet these requirements and ensure the normal operation of equipment under a variety of harsh conditions such as mud, sand and stones. Their superior lubrication properties not only reduce wear, but also reduce maintenance frequency and improve equipment reliability. For farmers, this will undoubtedly reduce operating costs and improve work efficiency. In addition, the stability of these bearings under high load conditions ensures the smooth operation of agricultural machinery during long-term operations, thereby improving work efficiency and output. With the current trend of agricultural machinery becoming increasingly intelligent and efficient, sintered flange sleeve bearings will continue to play an important role in promoting agricultural modernization with their excellent performance.
Why Choose Us
National High-Tech Enterprise:
As a national high-tech enterprise, Jiande Weijia Technology Co., Ltd. has been actively engaged in scientific and technological research and development and production and manufacturing, and is committed to providing high-quality products and services to our customers.
Application Areas:
Our products are widely used in machinery, electronics, electrical appliances, medical devices, hand/power tools, communications, motorcycles and automobiles. The quality is stable and reliable and is widely praised by customers.

System Certification And Product Quality:
The company has obtained ISO9001:2015 and IATF16949:2016 management system certification, and continuously improves product quality and service levels to meet the growing needs of customers. The company has an independent laboratory to conduct strict quality inspections on each batch of products to ensure that each product meets customer requirements. We firmly believe that trust is built on quality and service, so we pay attention to product quality and customer service.
Partners:
The product market and major partners are from Europe and the United States, indicating that our product quality has been recognized by the international market.
Maybe You Still Want To Know
1.How is the wear resistance of this component, and what high-load working environments can it adapt to?
This bearing is manufactured through a special sintering process and has excellent wear resistance. It is particularly stable under high-load environments, can effectively reduce friction, and extend the service life of mechanical equipment. It is particularly suitable for heavy machinery, automated production lines and other large equipment that need to run for a long time, and can maintain good operating conditions even under high temperature and high pressure conditions.
2.Does this bearing need frequent maintenance? How to lubricate?
Because this bearing has good self-lubricating properties, it usually does not require frequent maintenance and manual lubrication. Its internal material structure can effectively store and release lubricants to ensure that friction and wear are reduced during long-term operation. This not only reduces the maintenance cost of the equipment, but also improves the overall operating efficiency of the equipment, especially for those mechanical equipment that are difficult to maintain frequently.
3.Can it be used in high-temperature environments? Will long-term high temperatures affect its performance?
This bearing is designed to withstand various extreme working environments, especially high-temperature environments. Due to the use of high-temperature resistant materials, its physical and mechanical properties can be maintained even under continuous high temperature conditions to ensure the normal operation of the equipment. Whether in industrial furnaces, metallurgical equipment, or production lines operating at high temperatures, this bearing can show good durability and stability.
4.How does this bearing perform in a corrosive environment?
This bearing material has been specially treated to have excellent corrosion resistance and can resist erosion by various chemicals. It is suitable for highly corrosive working environments such as chemical, petroleum and marine environments. Whether in a humid, salty environment or in contact with chemicals such as acids and alkalis, it can maintain good performance and extend the service life of the equipment.
5.Can it provide a longer service life?
Due to its superior material properties and self-lubricating properties, this bearing has a longer service life than traditional bearings. It can not only maintain stable performance under high load and high temperature environments, but also significantly reduce wear, thereby extending the normal operation time of the equipment, reducing downtime and replacement costs, and providing enterprises with higher reliability and efficiency in the production process.
6.What kind of equipment is this component suitable for installation?
This bearing is suitable for a variety of equipment, including industrial motors, pumps, agricultural machinery, automotive transmission systems, etc. It has a compact structure and is easy to install and disassemble, and is suitable for various complex mechanical systems. Especially in equipment with limited space and inconvenient maintenance, this bearing provides long-term and stable operation support for the equipment with its durability and self-lubricating properties.
7.Can this bearing reduce the noise of equipment operation?
Yes, this bearing has good shock and noise reduction effects. Through its superior lubrication performance, it can reduce the friction and vibration generated during the operation of the equipment, thereby reducing noise. Especially in some noise-sensitive equipment, such as home appliances, power tools, etc., the application of this bearing can significantly improve the user experience and reduce noise pollution.
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