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{"title":"2B12-346 Goodyear Air Spring 578-92-3-315 Double Convoluted Air Bag 0.8Mpa","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/35\/dda31bc41592050b38df3c28e6e1-200x200-1\/2b12_346_goodyear_air_spring_578_92_3_315_double_convoluted_air_bag_0_8mpa.jpg","attrs":{"N.W.":"7.0 Kg","Warranty":"One Year","Pressure Ability":"0.2-0.8 M PA","Stroke":"259 mm"}}
{"title":"2B9-200 Goodyear Air Spring W01-358-6910 Bellow Air Bag 2B8-155","imgUrl":"https:\/\/img.chinax.com\/nimg\/02\/f9\/ec56d3f5db389ddbd8179e307036-200x200-1\/2b9_200_goodyear_air_spring_w01_358_6910_bellow_air_bag_2b8_155.jpg","attrs":{"Supply Ability":"1000pcs\/week","Payment Terms":"T\/T, ,Paypal or Others","Price":"5-9 Pieces \/ US $79 | 10-49 Pieces \/ US $75 | 50+ Pieces \/ US $69","Car Make":"All"}}
{"title":"3B12-320 Triple Bellow Air Bag 578-93-3-100 3B12-320 Suspension","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/4b\/1654afc1ae3607906e26c19afb84-200x200-1\/3b12_320_triple_bellow_air_bag_578_93_3_100_3b12_320_suspension.jpg","attrs":{"Model Number":"3B12-320","Supply Ability":"1000pcs\/week","Payment Terms":"T\/T, ,Paypal or Others","Warranty":"One Year"}}
{"title":"2B9-273 Goodyear Air Spring 260mm 578-92-3-202 Auto Leveling Air Bags","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/e3\/680094a206ef72b9ac01991cae6c-200x200-1\/2b9_273_goodyear_air_spring_260mm_578_92_3_202_auto_leveling_air_bags.jpg","attrs":{"Supply Ability":"1000pcs\/week","Payment Terms":"T\/T, ,Paypal or Others","Warranty":"One Year","Pressure Ability":"0.2-0.8 M PA"}}
578-91-3-201 Rubber Air Bellows Goodyear 1B9-204 Industrial Convoluted Air Spring
Product Specifications
Attribute
Value
Brand
AIRSUSTECH
Model Number
1B9×5
Usable Stroke
3.6 Inches
Max. Diameter
11.0 Inches
Bellows Type
Single Convoluted
Air Hole
1/2 OS
Bumper
No
Goodyear Bellow No.
578-91-3-201
Technical Specifications
Part No.
Usable Stroke
Max Dia. @ 100 psi In
Min Height Inches
Max Height Inches
Bumper
Force At Actuator Height Limit (Pounds)
Force At Compressed Height Limit (Pounds)
100 psi
80 psi
60 psi
40 psi
100 psi
80 psi
60 psi
40 psi
1B5-500
2.00
5.70
1.80
3.80
NO
570
425
290
175
1525
1210
900
595
1B5-502
2.00
5.70
1.80
3.80
NO
570
425
290
175
1525
1210
900
595
1B5-503
2.00
5.70
1.80
3.80
NO
570
425
290
175
1525
1210
900
595
1B5-510
3.00
6.00
1.80
4.80
NO
530
390
260
145
1620
1290
955
635
1B5-512
3.00
6.00
1.80
4.80
NO
530
390
260
145
1620
1290
955
635
1B5-520
4.00
6.50
1.80
5.80
NO
445
305
180
80
2100
1660
1230
850
1B5-521
4.00
6.50
1.80
5.80
NO
445
305
180
80
2100
1660
1230
850
1B9-201
2.70
11.00
3.20
5.90
YES
1575
1215
875
560
5130
4090
3045
2010
1B9-202
3.60
11.00
2.30
5.90
NO
1575
1215
875
560
5625
4500
3350
2225
1B9-204
3.60
11.00
2.60
5.90
NO
1575
1215
875
560
5625
4500
3350
2225
Other OEM Numbers
Goodyear 1B9-204
Goodyear 1B9204
Goodyear 1B9 204
Goodyear 1B9-202
Goodyear 1B9202
Goodyear 1B9 202
Goodyear Bellow No. 578-91-3-201
Goodyear Bellow No. 578913201
Goodyear Bellow No. 578 91 3 201
Critical Safety Guidelines for AIRSUSTECH Air Springs
Torsion Prevention: Super Cushion air springs must never be subjected to twisting forces during installation or operation. Torsional stress compromises structural integrity and may lead to catastrophic failure of the assembly.
Height Limitations: Always observe the manufacturer-specified maximum extended height. Exceeding this limit risks permanent deformation of internal components and voids product warranties. For optimal service life, restrict travel within the designated actuator height range.
Pressure Restrictions:
Absolute Maximum Inflation Pressure: 100 psi (6.9 bar)
Peak Internal Pressure Limit: 200 psi (13.8 bar) in any operating condition.
These thresholds represent critical safety boundaries that must never be surpassed.
Compression Safety: Never compress the air spring below its minimum specified height without proper bump stops installed. Bottoming out the assembly causes irreversible damage to internal components.
Minimum Pressure Requirements: Maintain at least 10 psi (0.7 bar) residual pressure in rolling lobe/sleeve-type springs during compression attempts. This ensures proper flex member articulation and prevents destructive folding.
Fluid Compatibility: Hydraulic oil actuation requires explicit approval from Goodyear Tire & Rubber Company. Unapproved fluids may degrade elastomers and void product warranties. Always verify compatibility before implementation.
Available Convoluted Air Spring Models
Single Convoluted
Double Convoluted
Triple Convoluted
1B12-305
2B6-530
3B12-304
1B14-350
2B6-531
3B14-351
1B14-352
2B6-532
3B14-354
1B14-364
2B6-535
3B15-376
1B15-376
2B6-536
3B15-378
1B15-378
2B7-540
3B12-305
1B12-313
2B7-541
3B14-353
1B14-351
2B7-542
3B15-375
1B14-362
2B7-545
3B15-377
1B15-375
2B7-546
1B15-377
2B8-550
2B8-552
Product Images
Manufacturing Facility
AIRSUSTECH production facility overview
Precision manufacturing equipment
Quality control inspection process
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2005
Total Annual:
6999900-7999900
Employee Number:
159~179
Ecer Certification:
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...