Rubber Bell Vibration Mount 5.51 in 220 lbs M16 Thread Marine, Pkg Qty 2

Overview

This rubber bell vibration mount is engineered specifically for demanding marine and industrial applications where effective isolation of mechanical equipment is critical. Designed to protect sensitive machinery and vessel structures, the unit utilizes a robust bellows-style geometry to absorb shock and dampen oscillatory forces. With a compact 5.51-inch profile and a substantial load capacity of 220 lbs, this isolator serves as an essential component for stabilizing engines, pumps, and auxiliary systems. The design prioritizes longevity in harsh environments by eliminating the need for protective surface finishes while maintaining structural integrity under continuous dynamic loading.

Key Features

Bellows configuration provides superior vertical and lateral flexibility Rated static load capacity of 220 lbs per unit Engineered deflection of 0.39 inches to optimize natural frequency separation Integrated M16 threaded insert ensures secure and rapid installation Durable rubber compound resists degradation from saltwater exposure and ozone No secondary surface finish required, reducing maintenance overhead Effective reduction of structure-borne noise and transmitted vibration Prevents premature fatigue failure in mounting surfaces and connected piping

Specifications

Material: High-grade synthetic rubber Overall Height: 5.51 inches Maximum Static Load: 220 lbs Static Deflection: 0.39 inches Thread Insert Size: M16 (compatible with standard imperial fasteners via adapter) Surface Finish: None (natural rubber surface) Package Quantity: 2 units per pack Mounting Style: Single-ended threaded stud with bellows body

Applications

Marine diesel engine mounting and stabilization Isolation of centrifugal pumps and compressors on shipping vessels Vibration control for HVAC units and generators in offshore platforms Protection of sensitive navigation and communication equipment from hull vibration Industrial machinery mounting in corrosive or high-humidity environments Reduction of noise transmission in commercial fishing boats and workboats Mitigation of structural fatigue in lightweight aluminum or steel superstructures Performance Notes The 0.39-inch deflection rating is calculated to shift the resonant frequency of supported equipment away from typical operating ranges, ensuring smooth performance during startup and steady-state operation. The M16 thread interface allows for direct integration into existing marine frameworks without the need for complex adapters, though installers should verify torque specifications to prevent over-compression of the rubber element. The absence of a painted or coated finish indicates the base rubber compound possesses inherent resistance to environmental stressors, making it suitable for direct exposure in engine rooms or on deck areas where space is limited. Each package contains two identical units, facilitating balanced installation pairs for symmetric machinery setups.