Doble Convoluted Air Spring Shocks Rubber Goodyear 2B9-200/202/216 578423202

Goodyear 2B9-200/202/216 578423202 Replacement Doble Convoluted Air Spring Rubber Shocks

Cross Reference

2B6910 Specifications and Tecnical Parameters

Blind Nut

Nut/blind nut Top plate screw (nut) teeth: 2 x 3/8-16UNC

Top plate screw center distance: 89 mm

Bottom cover plate screw (nut) teeth: 2 x 3/8-16UNC

Bottom plate screw center distance : 89 mm

Air hole/air inlet/air fitting air hole/air inlet

1/4NPTF

The distance between the air hole and the screw center: 44.5mm

Cover plate

Top plate diameter (width): 160 mm

Bottom cover diameter (width): 160 mm

Rubber Bellows

Rubber bellows natural diameter: 224 mm

Rubber bellows Max. diameter: 251mm

Height

Min. height: 75mm

Max. height: 260mm

Bumper block/bumper block

Without bumper

Belt loop/Girdle hoop/Girdle ring

One piece of belt loop/girdle hoop/girdle ring

Min. pressure: 0 bar

Return force to min.height: ≤200N

Overall weight with clamped plates: 3.2kg

Vibration isolation - dynamic characteristic values

Design Height H: recommended 220mm, minimum 205mm

Pneumatic application-static characteristic values

Force F[KN]

Packing Details

The air spring has a wide range of shock absorption and can carry 10Kg-6000kg
Air springs are compressed into compressed air in a sealed container and use the compressibility of the gas to reflect the action of the spring.

The ordinary air spring device consists of three parts: the spring body, the additional air chamber and the height controller.

The weight of the spring part of the air spring can be made lighter, for example, the mass of a 10t load and a 500mm diameter air spring with detachable upper and lower plates and the rubber part is only about 5 kg.

The picture

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.