FD 331-26 541 Contitech Industrial Air Spring 2B12-346/2B12-440 Goodyear Rubber Air Bellows Bolt Connection
Material
Rubber and Steel Construction
Type
Double Convoluted Industrial Air Spring
GUOMAT 2B53022 industrial air spring is a high-performance rubber air bellow designed for heavy-duty industrial applications. It is fully compatible with Contitech and Goodyear models, ensuring easy installation and reliable replacement. With excellent shock absorption, vibration isolation, and load support capabilities, this double convoluted air spring is ideal for crushers, vibrating machines, and industrial equipment requiring stable performance and long service life.
OE Manufacturer Numbers
| Manufacturer |
Part Numbers |
| Firestone |
W01-358-7550 / W01 358 7550 / W013587550 |
| Contitech |
FD331-26 541 / FD 331-26 541 |
| Goodyear |
578923315 / 578 92 3 315 / 578-92-3-315 |
| Goodyear |
2B12-346 / 2B 12-346 |
| Goodyear |
2B12-440 / 2B 12-440 |
| Triangle |
6376 / 4480 |
| Watson & Chalin |
AS-0087 |
| Histeer |
10315 |
Technical Specifications
| Specification |
Value |
| Product Type |
Double Convoluted Industrial Air Spring |
| Top Plate Diameter |
224.5 mm |
| Bottom Plate Diameter |
224.5 mm |
| Max Outside Diameter (OD) |
343 mm |
| Compressed Height |
104 mm |
| Extended Height |
363 mm |
| Air Inlet |
1/4-18 NPT |
| Top Stud |
1/2-13 UNC |
| Top Threaded Hole |
3/4-16 UNF |
| Bottom Mounting |
2 × 3/8-16 UNC Studs |
| Top Bolt Center Distance |
157 mm |
| Bottom Bolt Center Distance |
157 mm |
Packaging & Shipping
Neutral carton or GUOMAT branded packaging with strong export-standard packing to ensure safety. Fast delivery time with stable supply capacity. Support for air, sea, and express shipping methods.
Why Choose GUOMAT
- Professional manufacturer with rich experience
- Strict quality control before shipment
- Competitive factory pricing
- Fast response and reliable service
- Support for OEM & customized solutions
Product Drawing