578-91-3-301 Goodyear Air Spring 1B12-305 Firestone W013586920

Goodyear Bellows 578-91-3-301 Goodyear Air Spring 1B12-305 FIRESTONE W013586920

1B12-305 Specifications and Technical Data

Compressed height: 2.12 inches / 53.8mm
Top cover diameter: 9.00 inches / 231 mm
Bottom cover diameter: 9.00 inches / 231 mm
Screw center distance: 157.5 mm
The distance between the nuts is 73 mm
Top cover screw (nut) teeth: 2pcsX 3 / 8-16UNC
Bottom cover screw (nut) teeth: 2pcsX 3 / 8-16UNC
Rubber bellows MAX diameter (maximum diameter): 12.9 inches / 325 mm
Rubber bellows natural diameter 300 mm
Working stroke: up to 160 mm to MIN 55 mm
Compressed height: 2.12 inches / 105 mm
Air vent / air inlet: 1/4 N P.T.F.
Firestone Bellows Number: 19
Goodyear part number: 1B12-305
Goodyear Bellows Number: 578-91-3-301 / 578 91 3 301/578913301
AUTOMANN ABSP2B22RA-7443
FIRESTONE 6920
FIRESTONE 7043

FIRESTONE W013586920

FIRESTONE W013587043

OEM Original Equipment Manufacturer:

The usal kinds of Single Convolution Air Actuator

Shipping and packing

Shipment:
1. Normally, we will deliver the parts within 2-8 work days after payment is received.
2. We always deliver the air spring by DHL, UPS,FEDEX and TNT.They are all can very quickly to deliver the package to you. If the package is large and heavy, we may send it by sea.

We will arrange it for you if you have no preference on the express carrier

Packing:
Shipping by Air: packed with strong carton box;

Shipping by Sea: wrapped with water-proof material,pallet and wooden case will be used if necessary.

Air Spring Use on Industrial Applications

Air Spring offer solutions for vibration-oriented mounting of many kinds of machines. From the technical design all the way through to the harmonization of individual system components. Air spring can be applied to a lot of equipment that can effectively reduce the influence of vibration to the equipment .Currently, more and more industrial equipment use air spring. GUOMAT air springs make very low natural frequencies possible, from 0.5 to 3.5 Hz depending on the type. With loads ranging from 0.5 k N to more than 440 k N, air isolators provide effective mounts for sensitive measuring instruments as well as heavy foundations.

Industrial Equipments Such As

Papermaking equipment, large washing machine, water treatment equipment, fitness equipment, punch press, leather draw machine, automobile testing station, medical machinery, mining machinery, etc.

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.