Rubber Air Spring Shocks Watson&Chalin AS-0089 AS0089 Double Convoluted

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Cross Reference

Watson&Chalin AS-0089

Watson&Chalin AS 0089

Watson&Chalin AS0089

Reyco 19983-01 (21AR,74AR)

Goodyear 2B14-383

Goodyear 2B14 383

Goodyear 2B14383

Goodyear 578923356

Firestone W01-358-7557

Firestone W01 358 7557

Firestone W013587557

Firestone WO1-358-7557

Firestone WO1 358 7557

Firestone WO13587557

Firestone w01-358-7557

Firestone w01 358 7557

Firestone w01 358 7557

Firestone w013587557

Contitech FD 530-35 530

Contitech FD 530 35 530

Contitech FD530-35 530

Contitech FD530 35 530

Triangle 6412

Triangle 4530

Histeer 10316

Twthill 1998301

Specifications and Detailed Technical Parameters: 2B7557

Nut/blind nut

Top plate screw (nut) teeth: M18×1.5, M12×1.75

Screw (nut) teeth of the bottom cover plate: 2×M12×1.75

Air hole/air inlet/air fittings

Air hole/air inlet: 1/4NPT

The air hole/air inlet is combined with the screw nut

Cover plate

Top plate diameter: 289 mm

Bottom cover diameter: 289mm

The screw center distance of the bottom: 158mm

Bell rubber bellows

Rubber Bellow Diameter: 353mm

Stroke: 104mm to 391mm

Bumper block/bumper block

With bumper block

Belt loop/Belt loop

With one piece of belt loop

Min. pressure: 0 bar

Return force to min.height: ≤400N

Overall weight with clamped plates: 7.7kg

Vibration isolation - dynamic characteristic values

Design Height H: recommended 285mm, minimum 265mm

Pneumatic application-static characteristic values

Force F[KN]

Features and Usage Of Convoluted Air Spring

Rubber air spring is a kind of polymer elastomer. The product has high vibration damping effect, small resonance field, long service life, good cold resistance, excellent air tightness, water resistance and electrical insulation, which is excellent Vibration reduction options.

Due to the above advantages of rubber air springs, it has been widely used in truck floating bridges, automobile air suspensions, paper machines, lifting platforms, presses, punching machines, large toys, drying equipment, sludge dewatering machines, and vibrating conveyors. , vibrating screen, air hammer vibration testing machine, casting machinery and other equipment or instruments that require stroke control or shock absorption and vibration isolation.

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.