OEM Original Equipment Manufacturer:
| BELLOW Numbers | COMPLETE Numbers |
| | |
AIRSUSTECH:2B6900
AIRSUSTECH:2B200 | Firestone : W01-358-6900
Firestone : W01 358 6900
Firestone : W013586900 |
Goodyear : 2B9-200
Goodyear :2B9 200
Goodyear : 2B9-202
Goodyear : 2B9-216 | Contitech : FD 200-19 320
Contitech : FD 200 19 320
Contitech : FD200 19 320 |
FIRESTONE FLEX 20
FIRESTONE W01-358-0138
FIRESTONE W01 358 0138
FIRESTONE W013580138 | CONTITECH FD 20019 S / 895 N
CONTITECH FD20019S / 895 N |
| 095-0009 | Hendrickson : S8768/458433 |
| GOODYEAR 2B 9-200 | : 578423202 |
| 578923202 | Triangle: 6325
Triangle: 4320 |
PHOENIX 2B 12R
PHOENIX 2B12R | Dayton : 3546910 |
| PIRELLI T20 86600 | Leland : Sc2011 |
| AIRKRAFT 114001 | Navistar : 554783C1 |
| | Dina : A812719/AZ812719 |
| | SAF Holland : 57006910 |
| | Trailers De : 133128 |
| | Brake & Wheel : M3501 |
| | Ridewell : 1003586910C |
| | Tuthill : 1371 |
| | Watson&Chalin : AS-0001/AS-0156G |
Specifications and Technical Data of 2B9-216
Goodyear part number: 2B9-216 / 2B9216 / 2B9 216
Firestone part number: W01-358-6900 / W013586900 / W01 358 6900
Compressed height: 3.12
Number of top plates: 3079
Top cover diameter: 6.31 inches / 160 mm
Number of bottom pistons: 3090
Bottom cover diameter: 6.31 inches / 160 mm
Screw center distance: 89 mm
The distance between the nuts is 44.5 mm
Top cover screw (nut) teeth: 2pcsX 3 / 8-16UNC
Bottom cover screw (nut) teeth: 2pcsX 3 / 8-16UNC
Rubber bellows MAX diameter: 251 mm
Rubber bellows natural diameter 224 mm
Working stroke: up to 260 mm to MIN 75 mm
Air vent / air inlet: 3/4 NPTF
Firestone Corrugated Tube Number: 20
Goodyear Bellows Number: 578-92-3-202 / 578923202/578 92 3 202
Number of grids: 1371
Hendrickson Trailer No.: S-8768
Hendrickson Truck Number: 45843-3
Ridewell number: 1003586910C
Triangle part number: 4320
Triangle bellows number: 6325
Watson&Chalin#:AS-0001
Description Assembly Order No.
Blind nuts, 1/4 NPT W01-358-6910
Blind nuts, 1/4 NPT, bumper W01-358-6911
Blind nuts, 3/4 NPT W01-358-6900
Blind nuts, 3/4 NPT, bumper W01-358-6901
Countersunk steel bead rings,
13/4 bolts, nuts, washers W01-358-6923
Rubber bellows only W01-358-0138
The composition of convoluted air springs
Upper Steel Plate: upper cover plate is bearing pressure and seal air inside
Waist ring: Stable part skins to prevent deformation
The connotation of screw hole: fixed as the installation of air spring in car or equipment
Gas-Filled hole / Air Inlet: By filling air porosity for inflatable air spring
Flexible bellows: The main part, can lock the air and flexible activities up and down
Rubber Bumper (Optional): Prevent the air spring up and down on the plate and base plate collision, You can choose to have also can not
The connotation of screw hole: fixed as the installation of air spring in car or equipment
Lower steel Plate: Lower steel Plate is bearing pressure and seal air inside
How to Calculation For Pneumatics, Such as
• Mass To Be Lifted 2000 M (Kg)
• Desired Stroke 190 S Min (Mm)
• Number Of Air Springs 4 N
• Minimum Installation Height 190 H Min (Mm)
• Minimum Installation Diameter 500 D (Mm)
• Air Pressure 6 P (Bar)
