2B12-440 Suspension Air Springs AS-0087 578923315 Air Bags For Trucks

AIRSUSTECH 2B5355​ specification and size:

❶Nut/blind nut
Top plate screw (nut) teeth: 1 X M12*1.5

Top plate screw (nut) teeth: 1 X3/4-16UNF
The screw center distance of the top cover plate: 157  mm
Screw (nut) teeth of the bottom cover plate: 2XM10

The screw center distance of the bottom cover plate: 157 mm
❷Air hole/air inlet/air fittings
Air hole/air inlet: M20*1.5

Center distance between air inlet and nut: combined

❸Cover plate
Top cover diameter (width): 224.5 mm  
Diameter (width) of the bottom cover: 224.5 mm
Threaded hole: 3/4-16UNF

4.Bell rubber bellows
Natural diameter of rubber bellows: 310 mm 
Maximum diameter of rubber bellows: 343 mm
Compressed height: 104 mm 
Minimum jump height: 104 mm 
Design height: 104mm to 363 mm 
Maximum height: 363 mm  
Working stroke: 259 mm 

❺Bumper block/bumper block
No bumper block
❻Belt loop/Belt loop
There is a belt hoop: a belt hoop

Goodyear Number: 2B12-440

Bellows type: double

Automann bellows Number: SP2B22RB

Firestone bellows Number: 228C-1.5 is 228-1.5

Goodyear Bellows Number: 578-92-3-315

Contitech bellows Number: FD 331-26

Triangular bellows Number: Not applicable

Base plate/neutron type:

Number of top plate holes/studs: 2

Top plate diameter: 9

Top plate C to C diameter: 6.2

Bottom hole stud Qyt: 2

Base plate diameter: 9

Diameter of base plate C to C: 6.2

Base plate part number:

Bottom plate alignment: parallel

Bumper: Yes

bracket:

Minimum height: 3.8

Maximum height: 14.4

AIRSUSTECH 2B12-440 Suspension Air Springs Goodyear 578923315 product description:

The air spring shock absorber AIRSUSTECH 2B12-440 Suspension Air Springs Goodyear 578923315 can only push the bellows towards the workpiece, otherwise it must be equipped with a stroke limiter at the end of the stroke, otherwise the bellows will be overloaded

• In order to press the air spring shock absorber AIRSUSTECH 2B12-440 Suspension Air Springs Goodyear 578923315 to the minimum height, a restoring force is required. Usually, this is achieved by applying a load

• The entire bearing surface of the upper and lower plates of the air spring shock absorber AIRSUSTECH 2B12-440 Suspension Air Springs Goodyear 578923315 must be used to absorb the force

• Before disassembling the air spring shock absorber AIRSUSTECH 2B12-440 Suspension Air Springs Goodyear 578923315, the internal air must be released to prevent accidents and personal injury.

• During operation, the rubber air spring shock absorber AIRSUSTECH 2B12-440 Suspension Air Springs Goodyear 578923315 shall not be in contact with other parts