TS16949 Firestone Air Springs W21-760-0335 A01-760-0335 Plate Screw 2x3/8-16UNC

Firestone Air Springs W21-760-0335 / A01-760-0335 Plate Screw 2x3/8-16UNC

Quick details:

1. OE No.: A01-760-0335 / A01 760 0335 /A017600335
2. Item Name: Air Spring
3. Item No : 2B0335
4. Car Make: SCANIA.IVE-CO.French carBENZ,VOL-VO.DAF.MAN.
5. MOQ: 10 PCS
6. Material: Steel/Rubber
7. Packing: 2PCS/CTN

GUOMAT:2B0335 Cross others OEM

GUOMAT:2B0335 Specific parameters and specifications:


❶Nut / Blind Nut

Top Cover Plate Screw (Nut) Tooth : 2 PiecesX3/8-16UNC
Screw Center Distance of Top Cover Plate : 70 mm
Bottom Cover Plate Screw (Nut) Tooth : 2 PiecesX3/8-16UNC
Screw Center Distance of Bottom Cover Plate :70 mm

❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 3/8NPTF

❸ Cover Plate
Top Cover Plate Diameter (Width): 132 mm
Bottom Cover Plate Diameter (Width): 132 mm

❹Rubber Bellows
Rubber Bellows Natural Diameter : 203mm
Rubber Bellows Natural Height :180 mm

Working Stroke:75MM-230MM

❺ Bumper block / Buffer block
With Bumper Block

❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Piece of Girdle Hoop

The structure of the air spring:

1, is a rubber component, which is formed by vulcanization of a cord layer, an inner and outer rubber layer or a steel wire ring to form a flexible body, and realizes an elastic function by filling the compressibility of air. Commonly known as air springs, rubber airbags, airbags, etc.
2, assembled by the rubber air spring, the base, the base (piston), the overall shape of the mat assembled into a sealed cavity.
3, according to the shape is divided into three categories of capsules, film and sleeves. The sealing structure consists of four types: pressure self-forming, flange clamping, hoop sealing and mixing.
4, the load of the air spring shock absorber is mainly carried by the cord, the curtain layer is mainly composed of 2 layers, and the special requirements of the product are composed of 4 layers of cord. The inner glue mainly serves as a sealing function, and in addition to the sealing effect of the outer rubber, it also plays a protective role.

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.