Rubber Industrial Air Spring 3 / 8NPTF Air Intake W01-358-6951

The 3/8NPTF Air Intake Is Not tThe Same As W01-358-6951Industrial Air Spring


GUOMAT:2B6291 Specific parameters and specifications:

Top Plate Hole/Stud: 2 Pieces
Top Plate Hole/Stud: 2 Pieces
Collapsed Height: 3.8 inches / 96 mm
The Working Stroke : MAX 309 mm to MIN 96 mm / MAX 12.2 inches to MIN 3.8 inches
Maximum Height : 12.2 inches / 309 mm
Minimum Height :3.8 inches / 96 mm
Compression Height :8.3 inches / 213 mm

❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2 PiecesX3/8-16UNC
Screw Center Distance of Top Cover Plate : 3.5 inches / 89 mm
Bottom Cover Plate Screw (Nut) Tooth : 2 PiecesX3/8-16UNC
Screw Center Distance of Bottom Cover Plate :3.5 inches / 89 mm
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 3/8NPTF at the middle of the plate
❸ Cover Plate
Top Cover Plate Diameter (Width): 6.4 inches / 160 mm
Bottom Cover Plate Diameter (Width): 6.4 inches / 160 mm
❹Rubber Bellows
Rubber Bellows Natural Diameter : 232.5mm
Rubber Bellows Natural Height : 235 mm
❺ Bumper block / Buffer block
With Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Piece of Girdle Hoop

Goodyear Trimmed: 2B9253
Conti Tech: FD200-25427 / FD 200-25 427
Firestone W01-358-6951/ 20-2
Goodyear 2B9-253
Goodyear Flexmember: 578-92-3-206 / 578923206 / 578 92 3 206
Triangle Spring: 4427 / 6332
Firestone: 6945
Conti Tech: 64550
Ridewell: 1003586945C
Batco: 10-96945
UCF / Impex: AB-2B9-253
T.W. Distribution: AB6945
Dallas Spring: AS6945
Midland / Haldex: CS209253
Euclid/Meritor Aftermarket: E-FS6945
Euclid/Meritor Aftermarket: FS6945
Leland: SC2125
Watson&Chalin : AS0119F / AS01451G


GUOMAT:2B6290 Cross others OEM

The structure of the air spring:
1, It is a kind of rubber element which is made of cord layer, inner or outer rubber layer or traveler through vulcanization after forming to form a kind of flexible body, and realize the elastic function by the compressibility of filling air. Commonly known as air springs, rubber airbags, airbags and so on.
2, the assembly by the rubber air spring, the base, the base (piston), the cushion after the assembly of a sealed chamber with the overall shape.
3, according to the shape is divided into capsule, film and sleeve three categories. Sealing structure by the pressure into the self-styled, flange clamping, hoop ring sealed and mixed four categories.
4, the load of the air spring shock absorber is mainly borne by the cord, the cord layer mainly consists of 2 layers, the special requirements of the product consists of 4 layers of cord layer. The inner rubber is mainly from the sealing effect, in addition to the outer rubber sealing role, but also play a protective role.


Details Technical data at the below photo
Vibration isolation - dynamic characteristic values
Pneumatic application - static characteristic values Force F [kN]

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.