Flange design provides additional support: The flange design of the flange sleeve bushing not only provides additional axial fixation, but also enhances the stability of the overall structure. This design can effectively prevent bearing displacement caused by vibration or load changes during operation, ensuring the stability of mechanical equipment under various working conditions. Especially in automotive suspension systems and heavy industrial machinery, the presence of flanges makes the installation more secure and reduces errors caused by component clearance. In applications requiring high-precision positioning, the flange design can significantly improve work efficiency and ensure the safety and reliability of equipment.
High wear resistance: Flanged sleeve bushings are usually made of high-strength wear-resistant materials such as bronze and stainless steel, which can maintain good performance in high-friction environments. Its high hardness allows the bushing to effectively resist wear when it is under heavy loads and high-speed operation. After long-term use, the surface of the bushing can still remain smooth, reducing the heat generated by friction, thereby extending the service life of the equipment. In addition, the wear-resistant properties also mean less frequent replacement, reducing maintenance costs and improving overall operational efficiency.
Self-lubricating performance: Some flange sleeve bushings are made of porous materials such as sintered bronze, which have good self-lubricating properties. The tiny pores inside can store lubricants, which are automatically released when the equipment is running, reducing friction and ensuring smooth operation. This design is particularly suitable for use in environments where regular maintenance is difficult, such as certain closed or high-load mechanical systems. The self-lubricating property not only reduces the dependence on external lubrication, but also reduces the maintenance workload, allowing the equipment to maintain efficient operation for a longer time, and is suitable for occasions such as agricultural machinery and heavy machinery that require long-term operation.
Excellent corrosion resistance:
The flange sleeve bushing is made of high-quality metal materials and has excellent corrosion resistance. In a humid, oily, or even chemically corrosive environment, it can effectively resist environmental erosion of the bushing. This feature makes this product particularly suitable for outdoor equipment, ships, and chemical plants, etc., where conditions are harsh, ensuring long-term stable operation. In addition, corrosion resistance reduces the risk of failures caused by corrosion, improves the safety and reliability of equipment, and makes it more attractive in various applications.



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 flanged sleeve bushing
Flange sleeve bushings are also widely used in the mining and heavy machinery fields. Mining equipment such as excavators, transport vehicles and crushers require high-strength and wear-resistant bushings to support their operation in harsh environments. Since these equipment usually work in dusty, humid or corrosive environments, the corrosion resistance and wear resistance of the bushing can effectively reduce wear and failure caused by environmental factors. In heavy machinery, the flange design can provide additional stability, ensure a tight fit between components, and prevent displacement or damage during high-load operations. In addition, the bushing also performs well in maintenance, reducing equipment downtime and improving overall operating efficiency. By reducing wear and improving reliability, flange sleeve bushings have made positive contributions to the sustainable development of the mining and heavy machinery industries.

Motors and Power Generation Equipment

Flange sleeve bushings are widely used in the fields of motors and power generation equipment. Especially in AC motors and DC motors, the bushing is mainly used to support the rotating parts between the rotor and the stator to ensure its stability during high-speed operation. Since the working environment of motors is usually complex, the additional support provided by the flange design can effectively prevent the rotor from shifting, thereby improving the operating efficiency and reliability of the motor. In addition, in power generation equipment, such as wind turbines and hydroelectric generators, flange sleeve bushings can withstand huge loads and impacts, while also having good corrosion resistance and adapting to harsh environmental conditions. These characteristics make flange sleeve bushings an indispensable component of motors and power generation equipment, ensuring their efficient and stable operation.
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. What industries is this product suitable for?
This product is suitable for multiple industries, including automotive, aerospace, mining, heavy machinery and manufacturing. In the automotive industry, it is widely used in suspension systems and steering systems. In the aerospace field, it is used for key power and structural components. In the mining and heavy machinery industries, this product can withstand extreme loads and harsh environments to ensure the normal operation of the equipment.
2. What is its load-bearing capacity?
This product is designed to withstand high loads and has excellent load-bearing capacity. Made of high-strength materials, it can effectively disperse and resist mechanical loads to ensure stability under long-term operation. Depending on the size and application, its load-bearing capacity can be adjusted according to specific needs to ensure that it meets the requirements of various industrial applications.
3. Is the installation and maintenance complicated?
The installation process is very simple, and the flange design enables it to be quickly positioned and fixed in place, reducing the installation time. In terms of maintenance, due to its wear-resistant and self-lubricating properties, the daily maintenance requirements are relatively low. It is recommended to check its working status regularly to ensure that there is no excessive wear or failure. This simple installation and maintenance feature greatly reduces the complexity of operation and improves the operating efficiency of the equipment.
4. How does it perform in high temperature environments?
This product performs well in high temperature environments, and the selected materials have high heat resistance and can maintain stable performance in extreme temperatures. This makes it suitable for high temperature applications such as engines and generators, ensuring the safe and efficient operation of the equipment. Proper material selection and design enable it to effectively resist wear and corrosion in high temperature environments.
5. What is the self-lubricating performance of this product?
The self-lubricating performance comes from its special material structure, which usually contains tiny pores that can store lubricants and gradually release them during operation. This effectively reduces friction and ensures smooth operation even in the absence of external lubrication. This feature is particularly suitable for use in environments where regular lubrication is difficult, reducing maintenance workload.
6. How is its corrosion resistance?
This product has good corrosion resistance, especially suitable for humid and chemically corrosive environments. The material selection and surface treatment technology can effectively resist corrosion and extend service life. This makes it very suitable for use in industrial equipment, ships and chemical fields, ensuring stable performance in a changing working environment.
7. What is the overall cost performance?
Although the initial investment may be slightly higher, this product has a high cost performance in the long run. Its excellent durability, self-lubricating properties and low maintenance requirements can significantly reduce operating and maintenance costs. Reduced failure rates and downtime mean that equipment can run more efficiently, thereby increasing productivity. Therefore, considering its performance and cost, this product is a worthy investment choice.
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