Goodyear Helper Air Bag 3B12-301 578933100 Replacement Triple Convoluted Air Spring

Refer NO.

Goodyear 3B12-301

Goodyear 3B12 301

Goodyear 3B12301

Goodyear 578933100

Contitech FT 330-29 432

Contitech FT 330 29 432

Contitech FT330-29 432

Contitech FT330 29 432

Contitech FT 33029 432

Firestone W01-358-8010

Firestone W01 358 8010

Firestone W013588010

Firestone WO1-358-8010

Firestone WO1 358 8010

Firestone WO13588010

Triangle 4432

Triangle 6334

Ridewell 1003588010C

Leland Sc2119

Sc2119 8013

Tafco

Specifications and Detailed Technical Parameters: 3B8010

Nut/blind nut

Top plate screw (nut) teeth: 2×3/8-16UNC

Bottom cover plate screw (nut) teeth: 2×3/8-16UNC

The screw center distance of the Top cover plate: 157.5 mm

The screw center distance of the bottom cover plate: 157.5 mm

Air hole/air inlet/air fittings

Air hole/air inlet: 1/4NPTF

The distance between the air hole and screw center: 73mm

Rubber Bellows

Top plate diameter (width): 231 mm

Diameter (width) of the bottom cover plate: 231 mm

Rubber Bellows MAX Diameter: 295mm

The Working Stroke: 297mm

Bumper block/bumper block

Without bumper block

Belt loop/Girdle ring/Girdle hoop

2 pieces of belt loop/girdle hoop/girdle ring

Min. pressure: 0 bar

Return force to min.height: ≤400N

Overall weight with clamped plates: 5.9kg

Pneumatic application-static characteristic values

Force F[KN]

Classification of air springs

According to performance and characteristics, it is also known as: rubber air stroke regulator, rubber air vibration isolator, two names, rubber air springs are divided into three categories according to shape: capsule type, membrane type and sleeve type. According to the sealing structure, it is divided into four categories: pressure self-sealing type, rim clamping type, hoop sealing type and hybrid type. The load of the rubber air spring is mainly borne by the cord, and the number of layers of the cord is mainly composed of 2 layers. The product is required to consist of 4 layers of cord. The inner layer of rubber is mainly used for sealing, and the outer layer of rubber is not only for sealing, but also for protection.

The end structure of the existing curved bag type rubber air spring can be divided into three categories according to the connection method: one is the fixed flange connection type, and the edge size of the two ends of the air spring is equal to or slightly smaller than the maximum outer diameter of the curved bag. Smaller, after drilling a few holes, use flange rings and end plates to fasten the connection; the other type is the looper flange connection type, the edge size of both ends of the air spring is much smaller than the maximum outer diameter of the curved bag, and no drilling is required. , use a special flange ring and a common end plate to fasten the connection; the third type is self-sealing type, no flange connection is required, the end plate is pressed into the end plate, and the compressed air is filled to seal itself.

The flange sealing forms of the end of the rubber air spring and the connecting plate are: LHF type, JBF type, GF type, HF type and ZF type.

3B8010 Air spring/Air Shocks/Shock Absorber/Air Cushion/Air Ballon/Air Cylinder Pictures