New Rubber Air Spring 1B9×5 Goodyear 578-91-3-201 Pneumatic Air Shock Suspension

New Rubber Air Spring 1B9×5 Goodyear 578-91-3-201 Pneumatic Air Shock Suspension

1B9×5 Air Spring Cross References

1B9×5 Air Bag Details

• Cover Plate

Top Cover Plate Diameter: 160 mm
Screw Center Distance of Top Cover Plate: 89 mm
Bottom Cover Plate Diameter: 160 mm
Screw Center Distance of Bottom Cover Plate: 89 mm

• Nut/Blind Nuts

Top Cover Plate Screw(Nut) Tooth: 2×3/8-16UNC
Bottom Cover Plate Screw(Nut) Tooth: 2×3/8-16UNC

• Gas Hole/Air Inlet/Air Fitting

Air Connection: 1/4NPTF

• Rubber Bellow

Rubber Bellow Max. Diameter: 210 mm
Design Height: 128 mm

The Advantages of AIRSUSTECH Convoluted Air Bellows

1. Extended Equipment Lifespan​​
By reducing shock transmission to chassis and components, air springs lower wear and tear. This minimizes maintenance needs and extends the life of critical parts like bearings, mounts, and drivetrains.

​​2. Effective Noise Reduction​​
Air’s natural damping properties dampen vibrations that cause audible noise, creating quieter operation—ideal for passenger vehicles, medical equipment, and noise-sensitive environments.

​​3. Universal Application​​
From automotive suspensions and truck suspensions to industrial machinery, construction equipment, and aerospace systems, air spring shock absorbers excel in demanding environments where reliability and performance matter most.

In summary, air spring shock absorbers combine superior shock management, stability, and adaptability with long-term durability, making them the preferred choice for modern engineering challenges.

We Sale Other Kinds of Pneumatic Air Springs

578-91-3-201; 578-91-3-310

578-91-3-351; 578-91-3-352

578-92-3-202; 578-92-3-206

578-92-3-208; 578-92-3-211

578-92-3-217; 578-92-3-250

578-92-3-309; 578-92-3-310

578-92-3-315; 578-92-3-353

578-92-3-356; 578-92-3-100

578-92-3-103; 578-92-3-104

578-92-3-105; 578-92-3-350

FAQ

Factory Workshop

Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles’ seat, luxurious car and industrial machine field.

AIRSUSTECH is another brand of Guangzhou Guomat Air Spring Co., Ltd. 

AIRSUSTECH is focus on industrial air spring.

GUOMAT Factory gate：

Established in 2008, Our company covers 20,000㎡ and is located in Taihe Town Baiyun District. With the rapid development of our company, we are equipped with modernized workshop and advanced rubber air springs equipments now. We are the first company who started air spring business and has become one of the largest air spring manufacturing bases in China.

In 2017, we launched a collaboration with High Tech of US customers to customize the products of our customers and the logo of our customers. Every year, there are about 10,000 orders. In continuous cooperation, the products meet the international inspection standard ISO/TS16949:2009, and the customers are very satisfied with the products produced. This is our high recognition from American customers and also gives us Great motivation.

In 2018, we started cooperation with German GmbH, mainly industrial air springs, which are suitable for industrial equipment. We have successfully developed and produced the natural air-seal of the skin to reach the 700mm flanged air spring, the customer's annual demand is a few hundred.

With the development of business and demand for customers, our company introduced business with TomLog Corporation in 2010, our strategic cooperative partner in Taiwan. Then we developed air compressor program and air spring related business, in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers. Our company adopts the most advanced domestic air spring processing equipment and international production technology. Combined with unique production process, our company strictly execute international standards for production and spare no efforts to create the world-class products. We will endeavor to make air spring widely used at home and abroad, and let more and more customers to enjoy the best damping effect.