W01M586187 Double Convoluted Air Bag With 1/4 NPT Air Inlet Rubber Bellows NO. 20

W01M586187 Double Convoluted Air Bag With 1/4 NPT Air Inlet Rubber Bellows NO. 20


Specifications and Technical Data of 2B6187

Firestone part number: W01-M58-6187;W01 M58 6187;W01M586187
Compressed height: 3.12
Top cover diameter: 6.31 inches / 160 mm
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: 2pcsXM8-1.25
Bottom cover screw (nut) teeth: 2pcsXM8-1.25
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: 1/4 NPTF
Firestone Corrugated Tube Number: 20
Goodyear part number: 2B9-200 / 2B9200 / 2B9 200
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


OEM Original Equipment Manufacturer:

Style 20 Two Ply

Blind nuts, 1/4 BSP:W01-M58-6187;W01 M58 6187;W01M586187

Blind nuts, 1/4 BSP, bumper:W01-M58-6188;W01 M58 6188;W01M586188

Blind nuts, 3/4 BSP:W01-M58-6185;W01 M58 6185;W01M586185

Blind nuts, 3/4 BSP, bumper:W01-M58-6186;W01 M58 6186;W01M586186

Countersunk steel bead rings,40 mm bolts, nuts, washers:W01-M58-6990;W01 M58 6990;W01M586990

Rubber bellows only:W01-358-7901;W01 358 7901;W013587901

Force to collapse to minimum height (@ 0 BAR):62 N.

Style 202 High Strength Con-struction

Blind nuts, 1/4 BSP:W01-M58-6192;W01 M58 6192;W01M586192

Blind nuts, 3/4 BSP:W01-M58-6190;W01 M58 6190;W01M586190

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

air suspension parts

convoluted air spring

W01M586187 Double Convoluted Air Bag With 1/4 NPT Air Inlet Rubber Bellows NO. 20 Images