High-quality materials and wear resistance:
Wide flange bushings are made of high-strength, wear-resistant materials such as bronze or alloy steel. This material selection is designed to ensure that the bushing can still operate stably under high load and heavy impact environments. The excellent corrosion resistance of bronze makes it perform well in humid and dusty environments, effectively extending the service life of the bushing. In addition, these materials have extremely high wear resistance and can effectively resist wear caused by friction, and can maintain excellent performance even in frequent movements. This wear resistance enables flange bushings to achieve longer replacement cycles and less maintenance frequency in various industrial applications, especially in heavy machinery and equipment, thereby significantly reducing the operating costs of equipment.
Wide flange design, stable support:
The wide flange design provides a larger support surface, which can more effectively disperse axial and radial loads and avoid displacement and wear of components. This structure not only improves the stability of the components during operation, but also significantly reduces the risk of damage caused by uneven loads. It is especially suitable for applications with frequent movement and high pressure, such as construction machinery and construction equipment. The design concept of flange bushings is to cope with the high-intensity loads and complex movements commonly seen in industrial production, ensuring that the equipment always maintains optimal working conditions, thereby improving overall work efficiency and safety.
Reduce maintenance costs:
Due to its excellent wear resistance and stability, flange bushings can still maintain good performance even after long-term use. This means that the downtime of the equipment will be significantly reduced, and maintenance costs will also be reduced. Users do not need to replace the bushings frequently, which can effectively save operating costs. This feature makes flange bushings an ideal choice for all types of heavy industrial and mechanical equipment, helping companies to improve economic benefits in the fierce market competition.
Easy to install and replace:
The structural design of the flange bushing is simple and easy to install and replace. Users can easily replace and maintain the bushing when installing new equipment or upgrading existing equipment. This design reduces the additional costs caused by installation complexity and ensures that the equipment can quickly return to optimal operating conditions. Through this simple maintenance process, companies can manage equipment operations more efficiently, improve production efficiency, and create more value for business development.



Product material details table
| JiandeWelfine Sleeve And Flange Bushing | |||||
| 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 wide flange bushing
These flange bushings are widely used in construction machinery, including excavators, loaders and bulldozers. These equipment operate under high load and heavy impact environments, which places strict requirements on the wear resistance and stability of the components. The wide flange design can effectively disperse the axial and radial loads applied to the bushing, thereby preventing the deviation of the components. This design improves the overall stability and safety of the machinery and ensures that the equipment can still operate efficiently under various working conditions. Since the wear resistance of the bushing is significantly better than that of traditional materials, the maintenance frequency of the equipment is greatly reduced, thereby improving the working efficiency of the equipment.
In addition, the high-strength material of the flange bushing can maintain its structural integrity under extreme working conditions, effectively reducing the possibility of failure. This is especially important for construction machinery that operates in harsh conditions for a long time. Fewer failures means less downtime, which significantly improves construction progress and overall productivity.

Construction equipment:

In the construction industry, flange bushings are widely used in tower cranes, concrete mixers and other heavy equipment. These equipment are subjected to large axial and radial loads during operation, and the design of the flange bushing can provide sufficient support to ensure the smooth operation of the equipment. Its wear and corrosion resistance makes the bushings perform well under the influence of dust, moisture and chemicals, extending the service life.
The high durability of flange bushings not only reduces the frequency of maintenance and replacement, but also saves a lot of time and cost for construction projects. In the construction industry, reducing maintenance costs is particularly important because equipment downtime has a direct impact on the schedule and budget of the project. Therefore, the use of flange bushings can significantly improve the efficiency of construction equipment and ensure the smooth completion of projects.
Why Choose Us
National High-Tech Enterprise:
As a national high-tech enterprise, Jiande Weijia Technology Co., Ltd. has been actively committed to 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 equipment, hand/power tools, communications, motorcycles, automobiles and other industries. Their quality is stable and reliable, and they have been 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:
Our product markets and major partners are from Europe and the United States, which shows that our product quality has been recognized by the international market.
Maybe You Still Want To Know
Question 1: What is the main material of this bushing and why is it chosen?
Answer: This product uses high-strength, wear-resistant materials such as bronze or alloy steel. These materials are selected because they have excellent wear resistance and corrosion resistance, and can maintain stable performance in high-load and heavy-impact environments. This durable material greatly extends the service life of the product, reduces replacement frequency and maintenance costs.
Question 2: What performance of the equipment can be improved by using this bushing?
Answer: The use of this bushing can significantly improve the wear resistance and stability of the equipment. The wide flange design can more effectively disperse the load applied to the bushing, reduce component wear and offset, and thus improve overall operating efficiency. In addition, the application of high-quality materials enables the equipment to maintain efficient and stable operation in frequent movements and high-pressure environments.
Question 3: What industries or application scenarios is this product suitable for?
Answer: This bushing is widely used in multiple industries, including engineering machinery, construction equipment, transportation equipment, and automation equipment. In these application scenarios, the equipment is often faced with the challenges of high loads and harsh environments, and the design of this product can effectively cope with these challenges to ensure the safe and efficient operation of the equipment.
Question 4: How to install and replace? Do you need professionals?
Answer: The design of this product is simple, and the installation and replacement process is relatively convenient, usually without the need for professionals. Users can install it by themselves according to the instructions provided with the product. This feature reduces the additional costs caused by installation complexity, making the equipment more efficient when new installations or maintenance are carried out.
Question 5: How does the wear resistance of this product perform in different environments?
Answer: The wear resistance of this product is excellent in various environmental conditions, especially in high humidity and dusty environments, and it can still effectively resist friction and corrosion. The corrosion resistance of its material enables the bushing to maintain good performance in harsh environments, extend its service life, and reduce maintenance requirements.
Question 6: After purchasing this product, how to ensure its long-term performance?
Answer: To ensure the long-term performance of this product, it is recommended that users regularly inspect and clean it to avoid the accumulation of impurities and dirt. At the same time, following the correct installation and maintenance guidelines can greatly reduce the risk of wear. In addition, timely replacement of severely worn parts will help maintain the overall performance of the equipment.
Question 7: If there is a problem with the product, what kind of after-sales service does your company provide?
Answer: If you encounter any problems during use, we provide comprehensive after-sales service, including technical support and consultation. Users can contact our service team by phone or email to obtain relevant solutions and suggestions. In addition, our products are usually accompanied by a warranty policy to ensure that users are protected for a certain period of time. In this way, customers can use the products with confidence and improve work efficiency.
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