Goodyear 2B9-200/202/216 578423202 Replacement Doble Convoluted Air
Spring Rubber Shocks
Cross Reference
| Firestone | W01-358-6910 | Brake&Wheel | M3501 |
| Firestone | W01 358 6910 | Dina | A812719 |
| Firestone | W013586910 | Dina | AZ812719 |
| Taurus | KF218-6910 | Daylon | 3546910 |
| Taurus | KF218 6910 | Leland | Sc2011 |
| Taurus | KF2186910 | Navistar | 554783C1 |
| Contitech | FD 200-19 320 | Hendrickson | S8768/458433 |
| Contitech | FD 200 19 320 | Ridewell | 1003586910C |
| Goodyear | 2B9-200 | SAF Holland | 57006910 |
| Goodyear | 2B9-202 | Trailers De | 133128 |
| Goodyear | 2B9-216 | Tuthill | 1371 |
| Goodyear | 578423202 | Watson&Chalin | AS-0001 |
| Triangle | 6325 | Watson&Chalin | AS-0156G |
| Triangle | 4320 | | |
2B6910 Specifications and Tecnical Parameters
Blind Nut
Nut/blind nut Top plate screw (nut) teeth: 2 x 3/8-16UNC
Top plate screw center distance: 89 mm
Bottom cover plate screw (nut) teeth: 2 x 3/8-16UNC
Bottom plate screw center distance : 89 mm
Air hole/air inlet/air fitting air hole/air inlet
1/4NPTF
The distance between the air hole and the screw center: 44.5mm
Cover plate
Top plate diameter (width): 160 mm
Bottom cover diameter (width): 160 mm
Rubber Bellows
Rubber bellows natural diameter: 224 mm
Rubber bellows Max. diameter: 251mm
Height
Min. height: 75mm
Max. height: 260mm
Bumper block/bumper block
Without bumper
Belt loop/Girdle hoop/Girdle ring
One piece of belt loop/girdle hoop/girdle ring
Min. pressure: 0 bar
Return force to min.height: ≤200N
Overall weight with clamped plates: 3.2kg
Vibration isolation - dynamic characteristic values
Design Height H: recommended 220mm, minimum 205mm
| Pressure p[bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force(Load) [KN] | 6.1 | 8.2 | 10.3 | 12.5 | 14.5 | 16.5 | 6.0 |
| Spring rate [N/cm] | 750 | 960 | 1110 | 1340 | 1510 | 1730 |
| Natural frequency [Hz] | 1.8 | 1.7 | 1.7 | 1.6 | 1.6 | 1.6 |
Pneumatic application-static characteristic values
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
| Height H[mm] | 250 | 4.9 | 6.6 | 8.2 | 9.5 | 11.7 | 13.4 | 6.5 |
| 210 | 6.7 | 8.8 | 11.0 | 13.3 | 15.5 | 17.6 | 5.8 |
| 170 | 7.9 | 10.5 | 13.1 | 15.7 | 18.3 | 20.7 | 4.9 |
| 130 | 9.1 | 12.0 | 15.0 | 17.8 | 20.7 | 23.4 | 4.0 |
| 90 | 9.9 | 13.2 | 16.6 | 19.8 | 23.0 | 25.8 | 2.9 |
Packing Details
Model No. | Net Weight | Gross Weight | Box Weight | Box Size | Packing Quantity |
2B6910 | 3.178kg | 6.736kg | 0.38kg | 24*24*24cm | 2 |
The air spring has a wide range of shock absorption and can carry
10Kg-6000kg
Air springs are compressed into compressed air in a sealed
container and use the compressibility of the gas to reflect the
action of the spring.
The ordinary air spring device consists of three parts: the spring
body, the additional air chamber and the height controller.
The weight of the spring part of the air spring can be made
lighter, for example, the mass of a 10t load and a 500mm diameter
air spring with detachable upper and lower plates and the rubber
part is only about 5 kg.
The picture
