Contitech FT 530-30 Convoluted Air Springs 3/4 NPT Air Inlet Trailer Floating Bridge Air Suspension

Brand Name:AIRSUSTECH
Certification:ISO/TS16949:2009
Model Number:3B6386
Minimum Order Quantity:3Pieces
Delivery Time:5-8 Working Days
Payment Terms:T/T, Western Union, Paypal or Others
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Location: Guangzhou Guangdong China
Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,,China
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Product Details

Contitech FT 530-30 Convoluted Air Springs 3/4 NPT Air Inlet Trailer Floating Bridge Air Suspension


Refer NO.


Contitech FT 530-30

Contitech FT 530 30

Contitech FT530-30

Contitech FT530 30


Specifications and Detailed Technical Parameters: 3B6386

  • Nut/blind nut

Top plate screw (nut) teeth: 4×3/8-16UNC

Bottom cover plate screw (nut) teeth: 4×3/8-16UNC

Screw Center Distance: 159mm


  • Air hole/air inlet/air fittings

Air hole/air inlet: 3/4NPT

Distance from air hole to screw: middle

  • Rubber Bellows

Top plate diameter (width): 289mm

Diameter (width) of the bottom cover plate: 289mm

Rubber Bellows MAX Diameter: 353mm

The Working Stroke: 381mm

  • Bumper block/bumper block

Without bumper block

  • Belt loop/Belt loop/Girdle Hoop

With belt loop: 2 pieces of belt loop/girdle hoop


Other types


AIRSUSTECH No.Contitech No.Firestone No.Goodyear No.
3B7996FT330-29 520W01-358-79963B12-335
3B7994FT330-29 546W01-358-79943B12-328/556-33-8-334
3B7995FT330-29 547/64573W01-358-79953B12-329/556-33-8-334
3B8008
FT330-29 431W01-358-80083B12-300/556-33-8-334/578-93-3-100
3B8010FT330-29 432W01-358-80103B12-301/556-33-8-334/578-93-3-100
3B8027FT330-29 466W01-358-8027/38/W01-358-80293B12-310/556-33-8-334/578-93-3-100
3B8030FT330-29 498W01-358-8030/383B12-304/556-33-8-334/578-93-3-100
3B8006FT 330-29 430W01 358 8006/FLEX 38R/38D3B12-301/578-93-3-100
3B6383-38FT 530-30//
3B7808
FT 530-32 336/FT 530 32 329

W01-358-7808/ W01-358-7798/ FLEX 313D

3B14-356/ 3B14-350/354

/FLEX 578-93-3-350

3B53032
FT 530-32 -60717

FLEX 313D

FLEX 578-93-3-350
3B7800
FT 530-32 333/FT 530-32 325

W01-358-7800/ W01-358-7818

/ FLEX 313D

3B14-360/ 3B14-359

/FLEX 578-93-3-350


Application of air spring in Trailer Folating Bridge


For the floating bridge, an air bag and a leaf spring are respectively arranged on both sides of the vehicle axle, and one end is fixed to the vehicle axle, and the other end is connected to the beam. The lifting bag is fixed on the beam and is connected with the lifting rod fixed on the axle. If necessary, the lifting bag can raise the lifting rod to drive the axle and tires off the ground. The upper end of the air bag is respectively fixed on the frame, and the inner air volume can be adjusted by adjusting , so that the airbag automatically expands and contracts to achieve the purpose of adjusting the height of the axle.


The application of air springs on the floating bridge can increase the bearing capacity of the whole vehicle, reduce tire wear and tire resistance, make the structure compact, light in weight, and meet the requirements of weight-based charging. Quantity; lifts the bridge at light loads to reduce wear and drag.


The related picture of 3B6386



China Contitech FT 530-30 Convoluted Air Springs 3/4 NPT Air Inlet Trailer Floating Bridge Air Suspension supplier

Contitech FT 530-30 Convoluted Air Springs 3/4 NPT Air Inlet Trailer Floating Bridge Air Suspension

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