1B8-850 Goodyear Single Convoluted Air Springs Provider 579-91-3-530 Rubber Air Bellows

1B8-850 Goodyear Single Convoluted Air Springs Provider 579-91-3-530 Rubber Air Bellows

Product Description

Original Part Number: Goodyear 1B8-850 / 1B 8-850 / 1B8 850 / 1B8850
Original Flex Number: 579-91-3-530 / 579 91 3 530 / 579913530 / 579 913 530

Replaces Other Manufacturer Number

Firestone Number: W01-M58-6166 / W01 M58 6166 / W01M586166
Firestone Style: 116B
ContiTech Number: FS120-9 CI
ContiTech Number: FS 120-9 CI
ContiTech Number: FS120-9 CI G1/4
ContiTech Number: FS120-9 CI G1/4
ContiTech Number: FS120-9 CI 61358
ContiTech Number: FS 120-9 CI 61358
ContiTech Number: FS120-9 1/4 M8
ContiTech Number: FS 120-9 1/4 M8
ContiTech Number: FS120-9 / FS 1209 /FS 120-9 / FS1209
Enidine Number: YI-1B8-850 / YI 1B8 850 / YI1B8850
Dunlop FR Number: 8''X1 S08100
Bosch Number: 822419008
Weforma Number: WBE 300-E2 / WBE300-E2 / WBE300E2
GUOMAT NUmber: 1B120-9

1B8-850 Goodyear Single Convoluted Air Spring Technical Data
Original top cover plate diameter: 127.8mm
Threaded holes of top cover plate: M8X1.25
Center distance between threaded holes of top cover plate: 70mm
Air hole: G1/4
Bottom cover plate diameter: 127.8mm
Threaded holes of bottom cover plate: M8X1.25
Center distance between threaded holes of bottom cover plate: 70mm
Design Height Range: 95mm-121mm
Max Extended Height: 135mm
Metal to Metal Height: 51mm
Max Outer Diamater: 221mm (6.9bar)

Instructions for Using Rubber Air Springs

1. Installation precautions
Matching model: Make sure that the size and load capacity of the air spring match the equipment requirements to avoid overloading or underloading.
Correct alignment: During installation, the spring and the connecting parts must be aligned to avoid partial wear or leakage caused by partial load.
Protect the surface: Avoid contact with sharp objects, oil stains, and chemicals to prevent rubber aging or mechanical damage.
Air source connection: Use special air pipes and joints to ensure air tightness, and leak test is required after installation.

2. Operation requirements
Air pressure range: Strictly follow the working air pressure calibrated by the manufacturer (such as 0.2~0.8MPa). Overpressure may cause bursting, and low pressure affects the support effect.
Temperature environment: The applicable temperature is usually -30℃~+70℃. Special rubber materials are required for extreme high or low temperatures.
Load changes: Under dynamic loads (such as vehicle driving), the air pressure needs to be adjusted in real time to maintain stability.
Avoid dry friction: Check whether the parts in contact with the spring have relative sliding friction, and add lubrication or protective sleeves if necessary.

3. Maintenance and inspection
Regular leak detection: Apply soapy water to the air nozzle and interface, and observe the bubbles to determine whether there is leakage.
Rubber condition: Check whether the surface is cracked, bulged or scratched. If it is severely aged, it needs to be replaced.
Cleaning and maintenance: Wipe the rubber surface with a neutral detergent and avoid using organic solvents (such as gasoline and alcohol).
Air source quality: Ensure that the compressed air is dry and oil-free to prevent corrosion of the internal diaphragm.

4. Safety warning
No overpressure: Exceeding the maximum working air pressure may cause explosion risk.
Emergency measures: If the spring suddenly leaks (such as vehicle suspension), the pressure must be unloaded immediately and the operation must be stopped.
Replacement cycle: It is recommended to replace it every 3 to 5 years or according to the manufacturer's regulations, even if the appearance is not damaged.

5. Common fault handling
Leakage: Tighten the joint or replace the air nozzle; if the rubber is damaged, it needs to be replaced as a whole.
Insufficient support: Check whether the air pressure is too low or there is a slow leak.
Abnormal noise: Check whether there is interference with surrounding components or breakage of the internal cord layer.

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.