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Firestone Air Spring W01-358-7808 Industrial Triple Bellows Suspension Air Bag
AIRSUSTECH 3B7809 Technical Data
Specification
Value
Air Connection
1/4-18 NPT
Mounting Thread
4×3/8-16UNC
Center-to-Center Distance Diameter
158.8 mm
Static Height
282 mm
Natural Outer O.D.
356 mm
Top and Bottom Plate O.D.
289 mm
Material
Rubber and steel
Firestone W01-358-7808 Specification
Gas Hole: 1/4 NPT
Mounting Hole: 3/8-16 UNC
C to C Distance: 6.25 inches / 158.8 mm
Cover Plate Diameter: 11.31 inches / 287.3 mm
Max. Outer Width: 15.1 inches / 383.5 mm
Compressed Height: 4.5 inches / 114.3 mm
Max. Height: 18 inches / 457.2 mm
Cross References
Firestone W01-358-7808
Firestone W01-358-7313
Contitech FD 330-22 364
Goodyear 2B12-313
Goodyear 2B12-459
Goodyear Flex No. 578-93-3-350
Triangle 6319/4336
Airkraft 115061/3B-356
Brake & Wheel M3533
EI Ride 8030170
Dayton 3547808
Leland Sc2031
Navistar 554801C1
Hendrickson S13157
Ridewell 1003587808C
SAF Holland 57007808
Truck stell 63640
Peerless 55000030
Air Spring Shock Absorbers: Core Technology and Evolution
The air spring, as the core component of shock absorbers, originated in the mid-19th century and was initially used for vibration damping in mechanical equipment. Thanks to its numerous advantages, it has gained widespread application in modern road and rail vehicles, as well as industrial machinery. An air spring utilizes compressed air (or water) as a medium, functioning as an elastic element that employs the reaction force of the compressed air inside it as an elastic restoring force. It is a non-metallic spring with spring-like properties, primarily including rubber springs and composite rubber springs.
1. Rubber Springs
With a low elastic modulus, rubber springs exhibit significant elastic deformation under load, effectively absorbing impact and vibration. They can withstand multi-directional loads simultaneously, though their high-temperature resistance and oil resistance are inferior to steel springs. They offer excellent vibration damping, a narrow resonance range, long service life, low cost, good cold resistance, and superior airtightness, waterproofing, and electrical insulation, making them an ideal choice for vibration damping.
2. Composite Rubber Springs
Composite rubber springs consist of a metal coil spring combined with an outer layer of high-quality vulcanized rubber. This design integrates the advantages of both metal and rubber springs, overcoming the shortcomings of metal springs, such as high rigidity and operational noise, as well as the limitations of rubber springs, including limited load-bearing capacity and instability in shape and mechanical performance. They provide higher load capacity, greater deformation capacity, improved vibration and noise reduction, smooth operation, and a shorter resonance range.
The Detailed Picture of 3B7809 Triple Type Air Spring
Technicians Measure the Dimensions of AIRSUSTECH Air Springs
Advanced Production Equipment
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2005
Total Annual:
6999900-7999900
Employee Number:
159~179
Ecer Certification：
Verified Supplier
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&rsquo... 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&rsquo...
