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EVEN Co., Ltd.

  • China,Qingdao ,Shandong
  • Verified Supplier
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China AB011T11A1 Rolling Lobe Bus Air Spring 35 kN Conti 661NP02 Abrasion Resistance
China AB011T11A1 Rolling Lobe Bus Air Spring 35 kN Conti 661NP02 Abrasion Resistance

  1. China AB011T11A1 Rolling Lobe Bus Air Spring 35 kN Conti 661NP02 Abrasion Resistance

AB011T11A1 Rolling Lobe Bus Air Spring 35 kN Conti 661NP02 Abrasion Resistance

  1. MOQ: Negotiatable
  2. Price: Negotiatable
  3. Get Latest Price
Piston Height 115 mm
Fatigue Life 18.17 million cycles
Packaging Details EVEN branded export carton with shock-proof foam, palletized, or as per buyer request
Load Capacity 35 kN
Delivery Time Negotiatable
Operating Temperature -40 C to 80 C
Payment Terms Negotiatable
Max Inflation Pressure 0.7 MPa
Piston Diameter 230 mm
Supply Ability 300000 Pieces per Year
Place of Origin CHINA
Certification IATF 16949
Model Number AB011T11A1
Brand Name EVEN

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  1. Product Details
  2. Company Details

Product Specification

Piston Height 115 mm Fatigue Life 18.17 million cycles
Packaging Details EVEN branded export carton with shock-proof foam, palletized, or as per buyer request Load Capacity 35 kN
Delivery Time Negotiatable Operating Temperature -40 C to 80 C
Payment Terms Negotiatable Max Inflation Pressure 0.7 MPa
Piston Diameter 230 mm Supply Ability 300000 Pieces per Year
Place of Origin CHINA Certification IATF 16949
Model Number AB011T11A1 Brand Name EVEN
High Light 35 kN Bus Air Spring ,Abrasion Resistance Bus Air Spring ,ContiTech 661NP02 Bus Air Spring
AB011T11A1 Rolling Lobe Coach Air Spring

The EVEN AB011T11A1 is a rolling lobe air spring engineered for coach and city bus chassis suspension. It corresponds to ContiTech 661NP02 and fits Coach chassis suspension. With a load capacity of 35 kN, a 230 mm piston and 115 mm piston height, it keeps stable ride height and reliable load-leveling for high-mileage passenger transport.

Specifications
Category Coach Air Spring (Rolling Lobe Type)
ContiTech Model 661NP02
Customer Zhongtong, King Long, Golden Dragon, CRRC, BYD, Sunlong
Vehicle Model Info Coach chassis suspension
Piston Diameter 230 mm
Piston Height 115 mm
Load Capacity 35 kN
Max Inflation Pressure 0.7 MPa
Our Model AB011T11A1
Assembly Model A01-1T11A1-1
Firestone Model W01-358-5150 / 1R1C-390-310
Brand EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.)
Certification IATF 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 Zhongtong, King Long, Golden Dragon, CRRC, BYD, Sunlong, for OEM and aftermarket replacement.

Cross-section Drawing

AB011T11A1 coach air spring cross-section

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Total Annual:

    5000000-8000000

  • Employee Number:

    80~120

  • Ecer Certification:

    Verified Supplier

EVEN is built upon National Engineering Research Center for Rubber and Tire (Guoxiang Group), which is the only and highest-level technology innovation and industrial ecosystem platform in China's rubber and tire industry. EVEN is a high-tech enterprise with independent R&D capabilities, special... EVEN is built upon National Engineering Research Center for Rubber and Tire (Guoxiang Group), which is the only and highest-level technology innovation and industrial ecosystem platform in China's rubber and tire industry. EVEN is a high-tech enterprise with independent R&D capabilities, special...

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Get in touch with us

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  • EVEN Co., Ltd.
  • No. 43, Zhengzhou Road, Shibei District, Qingdao City, Shandong Province
  • https://www.evenairspring.com/

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