W013586920/W013587043 Firestone Rubber Air Spring 1B12-305 Goodyear Industrial Air Bellow
Product Description
Item Description
Brand: GUOMAT
Model: 1B6920
Main Material: High-strength synthetic rubber (wear-resistant and aging-resistant)
Cover Material: Galvanized steel (corrosion-resistant, enhances structural stability)
Applications: Industrial machinery vibration reduction, precision equipment protection, heavy-duty transport vehicle support, etc.
Warranty: 1-year limited warranty (from date of delivery)
Payment: T/T, Letter of Credit, PayPal
Delivery Time: Standard order: 3-7 business days
Packaging: Moisture-proof carton (export standard)
OEM Number:
Goodyear Part Number: 1B12-305
Goodyear Part Number: 1B 12-305
Goodyear Part Number: 1B12 305
Goodyear Part Number: 1B12305
Firestone Part Number: W013586920
Firestone Part Number: W01 358 6920
Firestone Part Number: W01-358-6920
Firestone Part Number: W013587043
Firestone Part Number: W01 358 7043
Firestone Part Number: W01-358-7043
Firestone Part Number: 6920
Firestone Part Number: 7043
Automann Part Number: ABSP2B22RA-7443
Specifications and Detailed Technical Parameters
Nut/blind nut
Threaded hole: 2X3/8-16
The hreaded hole distance of the cover plate: 6.2''
Air hole/air inlet/air fittings
Air hole/air inlet: 1/2NOTF or 3/8 NPTF
The screw center distance between the air hole and the nut: 2.88''
Cover plate
Top plate diameter: 9.0''
Diameter of the bottom cover: 9.0''
Rubber bellows
Maximum height: 7.2''
Minimum height: 2.6''
Bumper block/bumper block
No bumper block
Belt loop/Belt loop/Girdle hoop
With belt loop: Without
| Part Number | Top Plate Hole/Stud Qty | Bottom Piston Hole/Stud Qty | Top Plate Dia. | Bottom Plate Dia. | Collapsed Height | Flexmember | Piston | Piston Type |
| 1B12-301 | 3 | 2 | 9 | 9 | 2.6 | 578-91-3-301 | - | - |
| 1B12-305 | 3 | 2 | 9 | 9 | 2.6 | 578-91-3-301 | - | - |
| 1B14-358 | 5 | 4 | 11.3 | 11.3 | 2.3 | 578-91-3-352 | - | - |
| 1B14-350 | 5 | 4 | 11.3 | 11.3 | 2.5 | 578-91-3-351 | - | - |
| 1B14-351 | 5 | 4 | 11.3 | 11.3 | 4.18 | 578-91-3-351 | - | - |
The Related Picture

