AIRSUSTECH 2B7550 specification and size:

❶Nut/blind nut
Top plate screw (nut) teeth: 1 X 1/2-13UNC

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: 2X3/8-16UNC

The screw center distance of the bottom cover plate: 157 mm
❷Air hole/air inlet/air fittings
Air hole/air inlet: 1/4-18NPT
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

AIRSUSTECH 2B7550 Replaces FD 331-26 541 Contitech Air Spring product description:

The air spring shock absorber AIRSUSTECH 2B7550 Replaces FD 331-26 541 Contitech Air Spring 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 2B7550 Replaces FD 331-26 541 Contitech Air Spring 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 2B7550 Replaces FD 331-26 541 Contitech Air Spring must be used to absorb the force

• Before disassembling the air spring shock absorber AIRSUSTECH 2B7550 Replaces FD 331-26 541 Contitech Air Spring , the internal air must be released to prevent accidents and personal injury.

• During operation, the rubber air spring shock absorber AIRSUSTECH 2B7550 Replaces FD 331-26 541 Contitech Air Spring shall not be in contact with other parts