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[China]
Trade Verify
Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,510540,China
Contact name:Linda Lin
GUANGZHOU GUOMAT AIR SPRING CO. , LTD |
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Verified Suppliers
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FD200-25 426 Contitech Air Spring Double Convolution Industrial Air
Spring For Neway/SAF 90557237
GUOMAT 2B6943 Specifications:
Fire stone Air Spring Part Number: W01-358-6943 / W013586943 / W01 358 6943
Fire stone Air Spring Bellows Number: 20-2
Goodyear Part Number: 2B9-250
Goodyear Bellows Number: 578-92-3-206 / 578923206 / 578 92 3 206
Triangle Part Number: 4426
Triangle Bellows Number: 6332
Watson & Chalin #: AS-0041
Bellows NO.: 20-2
Order Number: W01-358-6943
Top Plate Number: 3101
Bottom Piston Number: 3090
Technical Data:
Compressed Height: 3.12 inches /
Top Cover Plate Diameter: 6.31 inches / 160mm
Bottom Cover Plate Diameter: 6.31 inches / 160mm
Screw Center Distance : 89 mm
Distance Gas Hole Between Nut 44.5 mm
Top Cover Plate Screw (Nut) Tooth : 2pcsX1/2-13UNC
Bottom Cover Plate Screw (Nut) Tooth : 2pcsX3/8-16UNC
Rubber Bellows MAX Diameter: 262 mm
The Working Stroke : MAX 325 mm to MIN 79 mm
Gas Hole / Air inlet : 1/4 NPTF
Assembly Weight: 8.1 lbs
Design Height: 9-11 inches
loading cap.at3.0bar: 11.17kn
loading cap.at7.0bar: 31.65kn
Maximum Diameter: 10.4 inches
Operating Temperature: 56Cº to -53Cº
Weight : 6.5kg
Desigh height : 300mm
Deflection(height min) :150mm
Deflection(height max):440mm
Working stroke: 290mm
Cross Information
GUOMAT 2B6943 Cross others OEM
| OEM References Numbers | References Numbers |
| Fire stone Air Spring : W01-358-6943 | Watson&Chalin : AS-0041 |
| Contitech : FD 200-25 426 | Neway/SAF : 90557237 |
| Contitech :: 161332 | V-Steer II (Lift Bag) |
| Goodyear: 2B9-250 | Van Raden |
| Triangle : 6332/4426 | Ridewell : 1003586943C |
| Goodyear:: 578923206 | Tuthill : 6352 |
CONTITECH FD 200-25 426
Fire stone Air Spring W01-358-6943
GOODYEAR 2B9-250
OEM Information
WATSON&CHALIN AS-0041
NEWAY 90557237
Design height H: recommended 10 inch, minimum 9.06 inch | ||||||
Pressure p [psi] | 40 | 60 | 80 | 100 | 120 | Vol. V [in.3] |
Force (Load) [lbf] | 1230 | 1890 | 2540 | 3190 | 3840 | |
Spring rate [lbf/in.] | 389 | 552 | 741 | 932 | 1080 | 538 |
Natural frequency [Hz] | 1.8 | 1.8 | 1.7 | 1.7 | 1.7 | |
Pneumatic application - static characteristic values Force F [lbf] | |||||||
Pressure p [psi] | 40 | 60 | 80 | 100 | 120 | Vol. V [in.3] | |
Height H [in.] | 11.0 | 948 | 1470 | 2000 | 2550 | 3110 | 560 |
10.0 | 1180 | 1780 | 2430 | 3060 | 3720 | 540 | |
9.0 | 1370 | 2070 | 2780 | 3510 | 4240 | 510 | |
8.0 | 1530 | 2280 | 3070 | 3850 | 4640 | 470 | |
7.0 | 1670 | 2490 | 3340 | 4200 | 5030 | 440 | |
6.0 | 1790 | 2680 | 3570 | 4470 | 5360 | 400 | |
5.0 | 1880 | 2800 | 3750 | 4700 | 5570 | 350 | |
4.0 | 1960 | 2910 | 3910 | 4900 | 5750 | 300 | |
Description convolution/ convoluted air spring
convoluted air spring is a bellows style GUOMAT air spring. The
bellows air springs have one, two, or three convolutions in the
flexible member. This dual complex air bags are often used as a
lifting spring or shaft trucks and trailers, do an air spring, also
as an actuator or insulator in the industrial and commercial
applications and devices. The specifications will vary on your
2B9-250, but double convoluted GUOMAT bags are found in crimped
design as well as sleeve type bellows. They will provide similar
features and functions but sleeve type of retainer permanent
connection with the final between retainers and external
replaceable parts plait ring.
