 
        Email:linda@662n.com Mob:+8613924100039(WhatsAPP)
Wechat:airspringG Skype:guomat
| Place of Origin: | China | 
| Brand Name: | GUOMAT | 
| Certification: | ISO/TS16949:2009 | 
| Model Number: | 2B6886 | 
| Minimum Order Quantity: | 1pc | 
|---|---|
| Packaging Details: | strong carton box or as customers need | 
| Delivery Time: | 2-8 work days | 
| Payment Terms: | T/T, Western Union,Paypal or Others | 
| Supply Ability: | 1000pcs/week | 
| Material: | Steel And Rubber | Firestone: | W01-358-6886 | 
|---|---|---|---|
| Warranty: | 12 Months | Weight: | 3.0kg | 
| Other Name: | Air Rubber Bags | Pressure Ability: | 0.2-0.8 M Pa | 
| Air Inlet: | 3/8NPTF | Bolt: | 1/2-13 | 
| Highlight: | air helper springs,air suspension parts | ||
Watson & Chalin #:AS-0058-1F Suspension Air Spring Firestone W013586886 Bellows NO. 20-1
 
 
OEM Original Equipment Manufacturer:
| BELLOW Numbers | COMPLETE Numbers | 
| CONTITECH FD 20022 S / 895 N | Firestone : W01-358-6886 | 
| FIRESTONE FLEX 20 | Contitech : FD 200-22 709 | 
| FIRESTONE W01-358-0138 | Goodyear : 2B9-200/202/216 | 
| 095-0009 | |
| GOODYEAR 2B 9-200 | Goodyear: 578423202 | 
| 578923202 | Watson&Chalin :AS-0092 | 
| PHOENIX 2B 12R | |
| PIRELLI T20 86600 | |
| AIRKRAFT 114001 | 
 
Specifications and Technical Data of W01-358-6886
 
Firestone part number: W01-358-6886  / W013586886  / W01 358 6886
Firestone Corrugated Tube Number: 20-1
Watson&Chalin#:AS-0058-1F
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
Top cover screw (nut) teeth: 
1 pcs X Combination Stud/Air Inlet Stud Outside Thread is 3/8-16
Bolt or Stud 1/2-13
Bottom cover screw (nut) teeth: 1 pcs XThreaded Hole 3/8-16 Blind Nut on Bead Plates 1/2-13 in Pistons
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: 3/8 NPT
 
 
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)
 
| Vibration isolation – dynamic characteristic values | |||||||
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | 
| Force (Load) [kN] | 5.2 | 7.1 | 9 | 10.7 | 12.4 | 14.5 | |
| Spring rate [N/mm] | 79.5 | 103 | 126.5 | 150 | 173.5 | 197 | 5.9 | 
| Natural frequency [Hz] | 2.0 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | |
| Pneumatic application – static characteristic values | ||||||||
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | |
| Height H [mm] | 230 | 4.21 | 5.7 | 7.2 | 8.73 | 10.3 | 12 | 6.4 | 
| 200 | 5.8 | 7.78 | 9.74 | 11.7 | 13.8 | 15.9 | 5.7 | |
| 170 | 6.96 | 9.3 | 11.7 | 14.1 | 16.5 | 19 | 5 | |
| 140 | 7.86 | 10.5 | 13.2 | 15.8 | 18.5 | 21.3 | 4.1 | |
| 110 | 8.52 | 11.4 | 14.2 | 17.1 | 19.9 | 22.9 | 3.4 | |
| 80 | 9.07 | 12 | 15 | 18 | 21 | 24.1 | 2.5 | |
Contact Person: Linda Lin
Tel: +8613924100039