Vulcanization Goodyear 3B12-304 Convoluted Air Bellows for Vibration Isolation

Brand Name:AIRSUSTECH
Certification:ISO/TS16949:2009
Model Number:3B12-304
Minimum Order Quantity:1 pieces
Delivery Time:3-8 Working Days
Payment Terms:T/T,Western Union,Paypal or Others,L/C,D/A,D/P,MoneyGram
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Location: Guangzhou Guangdong China
Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,,China
Supplier`s last login times: within 23 hours
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Product Details

Vulcanization Goodyear 3B12-304 Convoluted Air Bellows for Vibration Isolation


Product Description


The AIRSUSTECH Air springs are highly durable, precisely engineered and cost-effective for use in a wide variety of actuation and vibration isolation applications. With time-tested designs, fabric-reinforced Neoprene or Natural Rubber flex member construction and corrosion-protected end retainers, air springs provide superior quality and performance. We offers a variety of air spring types to meet your actuation or isolation needs. The Single, Double and Triple Convoluted Bellows, Rolling Lobe and Sleeve Types are available in a wide range of sizes, with the End Retainer Style required for your installation.


Product Specifications


Cover Plate
Top Cover Plate Diameter: 9.00 inches
Screw Center Distance of Top Cover Plate: 6.20 inches
Bottom Cover Plate Diameter: 9.00 inches
Screw Center Distance of Bottom Cover Plate: 6.20 inches
Nuts/Blind Nuts
Top Cover Plate Screw (Nut) Tooth: 2×3/8-16UNC
Bottom Cover Plate Screw (Nut) Tooth: 2×3/8-16UNC
Gas Hole/Gas Fitting/Air Hole/Air Inlet
Air Inlet: 1/4 NPTF
Rubber Bellow
Minimum Height: 4.8 inches
Maximum Height: 18.0 inches
Bellows Structure: triple convolutions

Manufacturer Part Numbers


ManufacturerCross References
Goodyear3B12-304
3B12304
3B12 304
FirestoneW01-358-8006
W013588006
W01 358 8006
ContitechFT 330-29 430
FT 33029 430
FT 330 29 430
Goodyear Bellows No.578933100
578-93-3-100
578 93 3 100
Triangle6334/4430
LelandSc2132
Arvin Meritor200320

What Are Rubber Air Springs Used For?


  1. Rubber air springs are innovative products that combine rubber and air spring technology and are widely used in a variety of applications. They are primarily used to absorb and reduce vibration and impact during mechanical movement, providing a smoother ride.
  2. In the automotive industry, convoluted air bags are commonly used in suspension systems to help maintain vehicle stability on bumpy roads or at high speeds, enhancing ride comfort.
  3. Beyond the transportation sector, air shock springs are also used in industrial machinery, such as cranes and excavators, to reduce vibration during operation and extend equipment life.
  4. Air bellows are also used in sports equipment, furniture, and medical devices, providing cushioning and support to meet diverse needs. Due to their compact size, lightweight design, and durability, rubber air springs have become a vital component in modern engineering.

Other Goodyear Triple Convoluted Rubber Air Springs Details


Part No.Usable StrokeMax Dia. @ 100 psi InMin Height InchesMax Height InchesBumperForce At Actuator Height Limit (Pounds)Force At Compressed Height Limit (Pounds)
100 psi80 psi60 psi40 psi100 psi80 psi60 psi40 psi
3B12-30513.3134.718NO29.252165137073510165791558553960
3B14-35110.915.57.318.2YES477033851935940138851055078105220
3B14-35310.915.57.318.2NO477033851935940138851055078105220
3B14-35413.515.54.718.2NO477033851935940152001108082405220
3B14-36113.515.54.718.2NO477033851935940152001108082405220
3B15-37512.316.54.717.0NO6165477534702225166501327597656555
3B15-3769.716.57.317.0YES6165477534702225149251186589055945
3B15-37712.316.54.717.0NO6165477534702225166501327597656555
3B15-3789.716.57.317.0YES6165477534702225149251186589055945

3B12-304 Real Pictures

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China Vulcanization Goodyear 3B12-304 Convoluted Air Bellows for Vibration Isolation supplier

Vulcanization Goodyear 3B12-304 Convoluted Air Bellows for Vibration Isolation

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