M/31062 NORGREN Industrial Air Spring Double Convoluted Rubber Bellow Flange Connection

Brand Name:NORGREN
Certification:ISO/TS16949:2009
Model Number:M/31062
Minimum Order Quantity:6pcs
Delivery Time:2-8 work days
Payment Terms:T/T, Western Union, L/C
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Location: Guangzhou Guangdong China
Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,510540,China
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Product Details

M/31062 NORGREN Industrial Air Spring Double Convoluted Rubber Bellow Flange Connection

Product Description


The M/31062 Norgren Air Spring is an industrial air spring bellows produced by Norgren . It has a double convoluted shape and comes with a stamping flange for machine accessories . The air spring is designed to reduce vibration in industrial applications.


Specifications and details for the M/31062 Norgren Air Spring include:
OEM Reference : M/31062 / M 31062 / M31062
Nominal (inch) x convolutions: 6 x 2 / 6x2 / 62

Contitech: FD76-14 / FD 76-14 / FD7614

Contitech: FD 76-14 DS CR 70215

Contitech: FD 76-14 1/2 M10

Contitech: FD 76-14 DS G1/2

Firestone: W01-R58-4053 / W01 R58 4053 / W01R584053
Dunlop FR : SP1482
Dunlop UK (Pneuride): PNP 30550 01 12 / PNP30550 0112

Parker: 6''x2 9109001


M/31062 Norgren Air Spring Technical Data

Cover diameter: 153.5 mm
Thread specification: M10
Center distance between threads: 127 mm
Air intake hole specifications: G1/2
Maximum outer diameter: 175mm
Required installation space: 190mm
Maximum height: 190mm
Minimum height: 75mm
Recommended height: 155mm


Vibration isolation applications – dynamic eigenvalues

Design height H: recommended 155 mm, minimum 145 mm

Pressure PBar345678Volume(V)
Force (load)FKN2.73.74.75.76.77.82.0
Spring stiffness CN/cm6508301015118513601530
Natural frequency F0Hz2.52.42.32.32.32.2

Pneumatic applications - static characteristic values

Force F [kN]

Pressure pBar345678Volume(V)
Height H [mm]1702.23.03.84.75.66.52.1
1502.83.94.96.07.18.21.9
1303.54.75.97.18.49.71.7
1104.15.46.88.29.611.11.4
904.76.37.99.511.112.81.1

Application of Norgren Air Spring
Norgren air springs are commonly used in various industrial applications that require vibration isolation, shock absorption, or precise positioning. These air springs can be utilized in a wide range of industries, including automotive, transportation, manufacturing, and automation.


  • Heavy-duty vehicles: Norgren air springs are often used in trucks, buses, and trailers to provide suspension and improve ride comfort. They help absorb shocks and vibrations and provide a stable and smooth ride, especially when carrying heavy loads.
  • Industrial machinery: Norgren air springs can be employed in industrial machinery to isolate vibrations caused by rotating or reciprocating equipment. They help reduce noise, prevent damage to delicate components, and improve overall machine performance.
  • Automation and robotics: Air springs are commonly used in automation and robotic systems to provide precise and controlled movement. They can be used as actuators to lift, lower, or position components with accuracy and stability.
  • Packaging and material handling: Norgren air springs can be utilized in packaging and material handling equipment to provide controlled and smooth movement. They are often used in conveyor systems, palletizers, and lifting platforms to ensure efficient and reliable operation.
  • Medical equipment: Air springs are employed in medical equipment such as hospital beds, surgical tables, and patient lifts. They provide comfortable and adjustable support, allowing patients to be positioned safely and conveniently.
  • Aerospace industry: Norgren air springs are used in aircraft seating systems to provide cushioning and shock absorption during takeoff, landing, and turbulence. They enhance passenger comfort and reduce the impact of vibrations.
  • Testing and measurement equipment: Air springs can be utilized in testing and measurement equipment that requires precise positioning and stability. They help isolate external vibrations and ensure accurate measurements and testing results.

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M/31062 NORGREN Industrial Air Spring Double Convoluted Rubber Bellow Flange Connection

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