GUANGZHOU GUOMAT AIR SPRING CO. , LTD
| Payment Terms | T/T, Western Union,Paypal or Others |
| Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days |
| Packaging Details | strong carton box or as customers need |
| Material | Aluminum alloy And Rubber |
| Firestone | W01-358-7304 |
| Warranty | 12 Months |
| Net Weight | 20.3 KG |
| Other Name | Industry Air Spring |
| Pressure Ability | 0.2-0.8 M Pa |
| Gross Weight | 22.5 KG |
| Flange Ring | With |
| Connection Method | Flange Ring Connection |
| Flange ring size | 638 mm |
| BOLT CIRCLE DIA | 596 mm |
| Brand Name | GUOMAT |
| Model Number | 3B7304 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,Paypal or Others | Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days | Packaging Details | strong carton box or as customers need |
| Material | Aluminum alloy And Rubber | Firestone | W01-358-7304 |
| Warranty | 12 Months | Net Weight | 20.3 KG |
| Other Name | Industry Air Spring | Pressure Ability | 0.2-0.8 M Pa |
| Gross Weight | 22.5 KG | Flange Ring | With |
| Connection Method | Flange Ring Connection | Flange ring size | 638 mm |
| BOLT CIRCLE DIA | 596 mm | Brand Name | GUOMAT |
| Model Number | 3B7304 | Certification | ISO/TS16949:2009 |
| Place of Origin | China | ||
| High Light | Replacement air spring actuator ，W01-358-7304 | ||
W01-358-7304 Firestone Air Spring Style 321 Replacement 27.9 MAX O.D. AT 100 PSIG
W01-358-7304 Triple Convoluted Air Spring Specifications
Description Assembly
Description
Assembly Order No.
Style 321
Ribbed neck aluminum bead rings (equal spacing), 45 mm bolts, nuts, washers
W01-358-7304
Two Ply Bellows
Rubber bellows only
W01-358-7919
Ribbed neck aluminum bead rings (unequal spacing) 17/8 b,n,w:W01-358-7306;W01 358 7306;W013587306
Ribbed neck aluminum bead rings (equal spacing),7/8 bolts, nuts, washers:W01-358-7319;W01 358 7319;W013587319
Compressed height: 4.30 inches
Top plate number: 4311
Top plate width: 25.13 inches
Piston No.: 4311
Piston width: 25.13 inches
Firestone bellows number: 321
Note: HOLLAND HITCH 6764 /
Ottawa 53500516 / Replace 7320
Air Suspension Spring supplier: Holland Hitch
Competitor/supplier ID: 6764
Air Suspension Spring supplier: Ottawa
Competitor/supplier number: 53500516
Air Suspension Spring supplier: Ottawa
Competitor/supplier number: 53500516
Air Suspension Spring supplier: Pollard
Air Suspension Spring supplier: Ridewell
Competitor/supplier ID: 1003587304C
Air Suspension Spring supplier: Watson & Chalin
Competitor/supplier ID: AS0103
Grounded Firestone: w013587304
The main role of air spring hoop:
| Manufacturer Part Number | Short Description W01-358-7304, W013587304, WO1-3587304, WO13587304 | Bead ring Type | 4 |
| Maximum Diameter @ 7 Bar (mm) | 709 | Dim# C (Bolt Circle Diameter mm) | 597 |
| Maximum Height (mm) | 114 | # of Bolts (each ring) | 32 |
| Maximum Stroke (mm) | 361 | Design Height (mm) | 381 |
| Minimum Usable Height (mm) | 475 | 3 Bar (kN) | 78.5 |
| 25 mm (kN) | 174.6 | 5 Bar (kN) | 132.9 |
| 50% of Max Stroke (kN) | 150 | 7 Bar (kN) | 187.9 |
| Maximum Stroke (kN) | 106.5 | Natural Frequency (@5 Bar)(fn(Hz) | 1.2 |
| Applicable Technigram? | 113 | 7 Hz | 97 |
| Material | 2-Ply, High Strength Cord | 13 Hz | 99.3 |
| 25 Hz | 99.8 |
| Assembly Height (mm)
| 440 | 400 | 360 | 320 | 280 | 240 | 200 | 160 | |
| Volume @ 7 BAR (cu cm) | 135784 | 125615 | 114722 | 102796 | 90465 | 77839 | 64589 | 50778 | |
| EFF Area @ 7 BAR (cm sq) | 2394 | 2596 | 2757 | 2897 | 3026 | 3151 | 3277 | 3407 | |
| kN Force
| @3 BAR
| 67.39 | 74.50 | 80.12 | 84.65 | 88.33 | 91.63 | 95.16 | 99.35 |
| @4 BAR
| 92.19 | 101.14 | 108.37 | 114.48 | 119.71 | 124.49 | 129.35 | 134.85 | |
| @5 BAR
| 116.52 | 127.36 | 136.16 | 143.61 | 150.09 | 156.08 | 162.19 | 168.98 | |
| @6 BAR
| 143.26 | 155.70 | 165.72 | 174.35 | 182.12 | 189.54 | 197.05 | 204.99 | |
| @7BAR
| 167.54 | 181.66 | 192.94 | 202.76 | 211.80 | 220.56 | 229.36 | 238.43 |
The benefits of this design are mainly the following:
1. Improve the efficiency of inflation
From one song to two songs, to three songs, to four songs... It is not difficult to imagine that the more hoops, the more effective it is to reduce the internal space of the skin. Increasing the aeration efficiency of the air spring may not be obvious in the common two-curved, three-curved air springs. But if it is more than half a meter in diameter or some air springs that need to adjust the internal air pressure frequently, you can clearly feel the wonder of this design.
2. Reduce the use of work space
During the use of the air spring, the air spring always shoulders the buffer, the weight bearing, and the lifting effect are all “heavy and heavy”. In the absence of the hoop, the air is compressed from the moment of the air spring, and the internal compressed air Under the pressure of the outside world, the middle part of the airbag rapidly expands because the upper and lower ends are sealed and fixed by the end cover. The process of expansion may cause the wear and tear of the skin, piercing, causing damage to the skin. The design of the hoop can improve the adaptability of the air spring to the factory site to a certain extent. At the same time, the compact setting and the reduction of space waste are more suitable. Design requirements.
Bead Ring Applications and Other Uses
Applications
• Laminate press equipment
• Large material handling equipment - Heavy Industry
• Paper & pulp mill equipment
• Stamping press cushions in automotive plants
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
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...
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