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30 kN Conti 702N Bus Suspension Air Bags AB011T13A4 Rolling Lobe Coach Air Spring
30 kN Conti 702N Bus Suspension Air Bags AB011T13A4 Rolling Lobe Coach Air Spring
Specifications
Operating Temperature :
-40 C to 80 C
Place of Origin :
CHINA
Max Pressure :
0.6 MPa
Brand Name :
EVEN
Delivery Time :
Negotiatable
Piston Height :
110 mm
Fatigue Life :
18.17 million cycles
Supply Ability :
300000 Pieces per Year
Load Capacity :
30 kN
Price :
Negotiatable
Payment Terms :
Negotiatable
Piston Diameter :
200 mm
Model Number :
AB011T13A4
Certification :
IATF 16949
Packaging Details :
EVEN branded export carton with shock-proof foam, palletized, or as per buyer request
MOQ :
Negotiatable
Description
AB011T13A4 Rolling Lobe Coach Air Spring

The EVEN AB011T13A4 is a rolling lobe air spring engineered for coach and city bus chassis suspension. It corresponds to ContiTech 702N and fits New energy city bus and coach chassis. With a load capacity of 30 kN, a 200 mm piston and 110 mm piston height, it keeps stable ride height and reliable load-leveling for high-mileage passenger transport.

Specifications
CategoryCoach Air Spring (Rolling Lobe Type)
ContiTech Model702N
CustomerBYD, CRRC Times Electric, FAW
Vehicle Model InfoNew energy city bus and coach chassis
Piston Diameter200 mm
Piston Height110 mm
Load Capacity30 kN
Max Inflation Pressure0.6 MPa
Our ModelAB011T13A4
Assembly ModelA01-1T13A4-1
Firestone ModelN/A
BrandEVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.)
CertificationIATF 16949
Key Features
  • 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
Applications

Coach and bus chassis suspension, matched with OE vehicles from BYD, CRRC Times Electric, FAW, for OEM and aftermarket replacement.

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30 kN Conti 702N Bus Suspension Air Bags AB011T13A4 Rolling Lobe Coach Air Spring

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Product Detail
Operating Temperature :
-40 C to 80 C
Place of Origin :
CHINA
Max Pressure :
0.6 MPa
Brand Name :
EVEN
Delivery Time :
Negotiatable
Piston Height :
110 mm
Contact Supplier
30 kN Conti 702N Bus Suspension Air Bags AB011T13A4 Rolling Lobe Coach Air Spring

EVEN Co., Ltd.

Verified Supplier
1 Years
shandong, qingdao
Business Type :
Manufacturer
Main Products :
Truck Air Spring, Bus Air Spring, Automotive Bushing
Total Annual :
5000000-8000000
Employee Number :
80~120
Certification Level :
Verified Supplier
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