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See Why Choose Firestone Industrial Air Spring W01-358-7731 Single Convoluted Rubber Bellow

工业设备产品
December 18, 2025
Category Connection: Industrial Air Spring
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Tags:
#air helper springs #air suspension parts #convoluted air spring
Brief: Get a guided demo that shows common workflows and troubleshooting tips for the Firestone Industrial Air Spring W01-358-7731. This video walks you through the single convoluted rubber bellow's construction, installation process with its steel plates and blind nuts, and demonstrates its performance across different pressure levels and heights for optimal vibration isolation.
Related Product Features:
  • Features a single convoluted rubber bellow design with a maximum diameter of 6.5 inches for effective air suspension.
  • Constructed with a standard two-layer bellow that actually consists of four layers for enhanced durability.
  • Includes steel top and bottom plates with parallel alignment and 3/8-16 blind nuts for secure mounting.
  • Operates with gas-filled pressure and features a 1/4 NPT air connection for easy integration.
  • Offers an expanded height of 4.5 inches and a compressed height of 2.0 inches for flexible application.
  • Provides detailed vibration isolation with dynamic characteristic values for force, spring rate, and natural frequency.
  • Available in high-strength construction options with four layers of fabric-reinforced rubber for higher pressure needs.
  • Comes in multiple configurations including blind nuts, socket head aluminum bead rings, and rubber bellows only.
Faqs:
  • What are the key specifications of the Firestone W01-358-7731 air spring?
    The W01-358-7731 features a single convoluted rubber bellow with steel top and bottom plates (4.50 inches diameter), 3/8-16 blind nuts, a 1/4 NPT air connection, and operates gas-filled. It has an expanded height of 4.5 inches and compressed height of 2.0 inches, with a max bellow diameter of 6.5 inches.
  • How does the air spring perform in vibration isolation applications?
    It offers dynamic vibration isolation with characteristic values for force (2.9 to 7.7 KN), spring rate (855 to 2050 N/cm), and natural frequency (2.6 to 2.8 Hz) across pressures from 3 to 8 bar, ensuring stable performance at the recommended design height of 115mm.
  • What construction options are available for higher pressure requirements?
    For higher pressures, the air spring is available in high-strength construction with either four layers of fabric-reinforced rubber or two layers of special high-strength cord, along with an inner liner and outer cover for enhanced durability.
  • Are there different mounting configurations for the W01-358-7731?
    Yes, it comes in various configurations including blind nuts (1/4 NPT or 3/4 NPT), socket head aluminum bead rings (bolts not included), and rubber bellows only, allowing flexibility for different installation needs.
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