Single Convoluted Air Spring 3/8-16 Blind Nuts 1B6-530 Goodyear Cross Reference Firestone W013587731

1B6-530 Goodyear Cross Reference Firestone W013587731 Single Convoluted Air Spring 3/8-16 Blind Nuts


OEM Original Equipment Manufacturer:

GUOMAT NO.:1B7731
Goodyear NO.:1B6-530
Firestone NO.: W01-358-7731


Technical Parameters of GUOMAT NO.1B7731

❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2 PiecesX3/8-16UNC
Screw Center Distance of Top Cover Plate :44.5mm
Bottom Cover Plate Screw (Nut) Tooth : 2 PiecesX3/8-16UNC
Screw Center Distance of Bottom Cover Plate :44.5mm

❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 1/4NPTF

❸ Cover Plate
Top Cover Plate Diameter (Width): 115 mm
Bottom Cover Plate Diameter (Width): 115 mm

❹Rubber Bellows
Rubber Bellows MAX Diameter : Φ165mm
Working Stroke:MIN 50To MAX120MM

❺ Bumper block / Buffer block
Without Bumper Block

❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :NO One Piece of Girdle Hoop


GUOMAT NO.1B7731 Other details information:

Reduce the noise of the ultimate artifact - air spring:

First of all, from the point of view of the air spring material, the damping area of the air spring is the middle of the rubber airbag portion, the conductivity for vibration is very low, and the frequency from the top cover to the lower end can be reduced to 1 Hz, which can be recognized by the human ear. The minimum increase is about 20HZ, and the effect of air spring damping is not only significant, but also a very large space from the critical value. And the elastic coefficient of the air spring (ie, soft spring and hard spring) can be adjusted by the internal pressure of the pump. Reasonable selection of the air spring can effectively avoid the impact of the impact effect during the use of the air spring.

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.

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.