Reversible Sleeve Design Truck Air Spring 28.5 kN Conti 940MB High Load Capacity

Basic Properties

Place of Origin:CHINA
Brand Name:EVEN
Certification:IATF 16949
Model Number:BT021T10A7

Trading Properties

Minimum Order Quantity:Negotiatable
Price:Negotiatable
standard packaging:EVEN branded export carton with shock-proof foam, palletized, or as per buyer request
Delivery Time:Negotiatable
Payment Terms:Negotiatable
Supply Ability:300000 Pieces per Year
Specifications
Piston Diameter: 200 Mm Piston Height: 149 Mm
Load Capacity: 28.5 KN Max Inflation Pressure: 0.7 MPa
Fatigue Life: 18.17 Million Cycles Operating Temperature: -40 C To 80 C
Highlight

High Load Capacity Truck Air Spring

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Reversible Sleeve Design Air Spring

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940MB Truck Suspension Air Spring

Product Description
BT021T10A7 Reversible Sleeve Truck Air Spring

The EVEN BT021T10A7 is a reversible sleeve air spring engineered for heavy truck, trailer and commercial vehicle chassis suspension. It corresponds to ContiTech 940MB and fits BPW 30K tanker trailer air suspension. With a load capacity of 28.5 kN, a 200 mm piston and 149 mm piston height, it keeps stable ride height and reliable load-leveling for high-mileage freight transport.

Specifications
Category Truck Air Spring (Reversible Sleeve Type)
ContiTech Model 940MB
Customer BPW 30K tanker trailer
Vehicle Model Info BPW 30K tanker trailer air suspension
Piston Diameter 200 mm
Piston Height 149 mm
Load Capacity 28.5 kN
Max Inflation Pressure 0.7 MPa
Our Model BT021T10A7
Assembly Model B02-1T10A7-1
Firestone Model W01-M58-8613 / (1T17D-4.3)
Brand EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.)
Certification IATF 16949
Key Features
  • Reversible sleeve design for stable load-leveling on truck and trailer air suspension
  • Specialty rubber plus "Liquid Gold" compound for ultra-long fatigue durability
  • Fatigue life up to 18.17 million cycles, more than double the GB/T 13061 requirement
  • Rubber-to-cord bonding improved 30%-50% over conventional products
  • Structural topology optimization: reinforced ends with a flexible central buffer
  • Tested for 80 C and -40 C vertical durability plus 1/4 suspension durability
  • IATF 16949 certified production with full lifecycle traceability
Applications

BPW 30K tanker trailer air suspension, matched with OE vehicles from BPW 30K tanker trailer, for OEM and aftermarket replacement.

Cross-section Drawing

BT021T10A7 truck air spring cross-section

Contact Details
EVEN Co., Ltd.

Contact Person: Ms. EVEN

Tel: +86 18561829173

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