Durable Rubber Air Suspension Bags W01-358-6943 Firestone Industrial Air Spring
2B6943 Specifications and Tecnical Data
| Nut/blind nut |
| Top plate screw (nut) teeth |
2 x 1/2-13UNC |
| The screw center distance of the top cover plate |
89 mm |
| Screw (nut) teeth of the bottom cover plate |
2 x 3/8-16UNC |
| Screw center distance of bottom cover plate |
89mm |
| Air hole/air inlet/air fitting |
| Air hole/air inlet |
1/4NPT |
| Center distance between air inlet and nut |
44.5 mm |
| cover |
| Top plate diameter (width) |
160 mm |
| Diameter of bottom cover (width) |
160 mm |
| Maximum height |
325mm |
| Minimum height |
79mm |
| Working stroke |
minimum79 mm to maximum 325 mm |
| others |
| Bumper block/bumper block |
No bumper |
| Belt loop/Belt loop |
one piece |
Original Equipment Manufacturers / OEM Numbers
Firestone Bellows Number: 20-2
Firestone OEM Number: W01-358-6943 / WO1-358-6943
Firestone OEM Number: W01 358 6943 / WO1 358 6943
Firestone OEM Number: W013586943 / WO13586943
Contitech Order Number: 161332
Contitech OEM Number: FD 200-25 426
Contitech OEM Number: FD200-25 426
Contitech OEM Number: FD200-25426
Goodyear OEM Number: 2B9-250 / 2B 9-250 / 2B9 250 / 2B9250
Goodyear Bellows Number: 578-92-3-206 / 578 92 3 206 / 578923206
Triangle OEM Number: 4426
Triangle Bellows Number: 6332
Watson&Chalin: AS-0041
Neway/SAF: 90557237
V-Steer II (Lift Bag)
Van Raden
Ridewell: 1003586943C
Tuthill: 6352
How it works
The best shock absorber should be the air spring. The rubber air spring has the advantages of high frequency isolation, sound insulation and low self-vibration frequency, which can better achieve vibration isolation and ensure the safety and stability of the base of the vibration equipment and the control system. . Therefore, the rubber air springs introduced by Gaomaat air spring manufacturers are widely used in equipment shock absorption equipment.
After the rubber air spring is assembled into an assembly, the compressed air is filled into the air spring, and the compressibility of the air is used to realize the elastic effect. The air spring has nonlinear characteristics, and its characteristic line can be designed into an ideal curve according to the needs; the stiffness of the rubber air spring changes with the load, so that the spring device has ideal characteristics: the rubber air spring can withstand the axial and radial direction at the same time. It can also transmit torque to the load.
The rubber air spring can obtain different bearing capacities by adjusting the internal pressure, so it can meet the needs of various loads: the rubber air spring is light in weight and has a long service life; the rubber air spring has good high-frequency vibration isolation and sound insulation performance. The rubber air spring requires little installation space and is easy to replace.
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