W01-R58-4061 Double Convoluted Air Spring by Firestone Vibration Isolator Air Bag
W01-R58-4061 Double Convoluted Air Spring by Firestone Vibration Isolator Air Bag
Quick Details
Condition: Brand New
Quality: 100% Tested
Working Temperature: -40℃+70℃
Material: Rubber
Bellow Type: Double Convolutions
Operation: Gas Fitting
Replaces These Air Springs (Air Bellows)
| Manufacturer | Model Number |
| AIRSUSTECH | 2B12×2T |
| Firestone | W01-R58-4061 / W01R584061 / W01 R58 4061 |
| Dunlop Pneuride | 12"x2 / 12x2 / 12'x2 |
| Dunlop Springride | SP1541 / SP 1541 / SP 15 41 |
| Contitech | FD 412-22 DS / FD 41222 DS / FD 412 22 DS |
| Norgren | M/31122 / M31122 / M 31122 |
| Parker | 9109041 |
2B12×2T Product Features
- Nut/Blind nuts
Nut length: 25 mm
Number of screws on the top cover: 4
Number of bottom cover screws: 4
Top cover plate screw (nut) tooth: 4-M10×1.5
Top cover screw center distance: 232 mm
Screw (nut) teeth of the bottom cover plate: 4-M10×1.5
Center distance of bottom cover plate screw: 232 mm
- Air hole/air inlet/air connector
Air hole/air inlet: G1/2
- Cover plate
Top cover diameter: 260 mm
Diameter of bottom cover: 260 mm
- Rubber bellows
Natural diameter of rubber bellows: 300 mm
Installation Space Needed: 325 mm
Buffer block/buffer block
Unbuffered block
Waist ring/waist ring
Strap ring: no strap ring
Applications of Rubber Air Springs in Modern Engineering
1. Lifting Equipment
Traditional lifting systems rely on hydraulic or pneumatic cylinders, which suffer from bulky designs, high maintenance, and leakage risks. Rubber air springs revolutionize lifting equipment by offering:
Compact Installation – Requires minimal space compared to hydraulic systems.
Leak-Free Operation – No fluid seals mean zero risk of hydraulic leaks.
Maintenance-Free Durability – Long service life with no lubrication or frequent repairs.
Easy Replacement – Simplified assembly and disassembly processes.
Rubber air springs are rapidly replacing conventional cylinders in cranes, elevators, and material handling systems, improving efficiency and reliability.
2. Vibration Reduction Systems
Rubber air springs excel in high-frequency vibration isolation and low-frequency damping, making them ideal for:
Vibrating Screens – Minimize structural vibrations in mining and aggregate processing.
Luxury Vehicle Seats – Enhance ride comfort by absorbing road shocks.
Industrial Machinery – Protect sensitive equipment from operational vibrations.
Their self-adjusting stiffness ensures stable performance across varying loads, maintaining safety and precision in critical applications.
3. Other Key Applications
Precision Equipment Transport – Safeguards delicate instruments (e.g., missile systems, control units) from shock damage during transit.
Field Maintenance Supports – Lightweight and portable, ideal for stabilizing vehicles and machinery during repairs.
Aerospace & Defense – Used in landing gear and sensitive payload stabilization.
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