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Rolling Lobe Bus Air Suspension Bags 25.8 kN Conti 884N AB021T9B1 Coach Air Springs
Basic Properties
Trading Properties
| Piston Diameter: | 190 Mm | Piston Height: | 130 Mm |
|---|---|---|---|
| Load Capacity: | 25.8 KN | Max Inflation Pressure: | 0.7 MPa |
| Fatigue Life: | 18.17 Million Cycles | Operating Temperature: | -40 C To 80 C |
| Highlight | 25.8 kN Coach Air Spring,190 mm Piston Air Spring for Bus,Rolling Lobe Bus Air Suspension Bags |
||
The EVEN AB021T9B1 is a rolling lobe air spring engineered for coach and city bus chassis suspension. It corresponds to ContiTech 884N and fits Coach chassis suspension. With a load capacity of 25.8 kN, a 190 mm piston and 130 mm piston height, it keeps stable ride height and reliable load-leveling for high-mileage passenger transport.
| Category | Coach Air Spring (Rolling Lobe Type) |
|---|---|
| ContiTech Model | 884N |
| Customer | Yutong, King Long |
| Vehicle Model Info | Coach chassis suspension |
| Piston Diameter | 190 mm |
| Piston Height | 130 mm |
| Load Capacity | 25.8 kN |
| Max Inflation Pressure | 0.7 MPa |
| Our Model | AB021T9B1 |
| Assembly Model | A02-1T9B1-1 |
| Firestone Model | N/A |
| Brand | EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.) |
| Certification | IATF 16949 |
- Rolling lobe design for smooth load-leveling on bus and coach chassis
- Specialty rubber plus "Liquid Gold" compound for ultra-long fatigue durability
- Fatigue life up to 18.17 million cycles, more than double the GB/T13061 requirement
- Rubber-to-cord bonding improved 30%-50% over conventional products
- Structural topology optimization: reinforced ends with a flexible central buffer
- 80 C and -40 C vertical durability plus 1/4 suspension durability tested
- IATF 16949 certified production with full lifecycle traceability
Coach and bus chassis suspension, matched with OE vehicles from Yutong, King Long, for OEM and aftermarket replacement.
Contact Person: Ms. EVEN
Tel: +86 18561829173
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