Rubber Vibration Isolating Mount 3.94 in x 1.18 in M16 Thread 3372 lbs, Pkg Qty 2

Overview

This heavy-duty rubber vibration isolating mount is engineered to protect industrial machinery from mechanical shock, excessive noise, and structural wear. Designed with a versatile configuration featuring one threaded stud and one flat mounting surface, it facilitates secure installation across a wide range of equipment bases and support structures. The unit delivers exceptional load-bearing performance, supporting up to 3,372 lbs while maintaining a controlled deflection of 0.28 inches to ensure optimal isolation efficiency. Constructed from high-grade rubber without additional surface finishes, this isolator provides reliable damping characteristics for demanding environments where stability and longevity are critical.

Key Features

Robust single-stud design with a flat base for flexible mounting options Maximum static load capacity of 3,372 lbs per unit Controlled vertical deflection of 0.28 inches for effective shock absorption Durable rubber construction resistant to compression set and environmental degradation Compatible with standard 5/8 inch-11 UNC fastening systems via M16 thread conversion Ideal for reducing transmitted noise and protecting floor integrity from heavy equipment

Specifications

Material: Rubber Finish: None Dimensions: 3.94 in diameter x 1.18 in height Load Capacity: 3,372 lbs Deflection: 0.28 in Thread Size: M16 (approximately 5/8 inch-11 UNC) Package Quantity: 2 units per pack

Applications

HVAC systems including large chillers, cooling towers, and air handling units Industrial generators, compressors, and pump assemblies Heavy manufacturing machinery such as stamping presses and CNC equipment Transportation infrastructure for isolating rail or conveyor system vibrations Commercial building services requiring noise reduction for rooftop or basement mechanical rooms Precision laboratory equipment needing protection from external floor-borne vibrations This vibration mount serves as a critical component in maintaining operational efficiency and extending the service life of expensive capital equipment. By effectively decoupling machinery from its foundation, it prevents the transmission of harmful resonant frequencies that can lead to premature bearing failure, loosened fasteners, or structural fatigue in building frameworks. The specific geometry of the 3.94 inch diameter base ensures a stable footprint, while the 1.18 inch profile allows for integration into tight clearance spaces often found in retrofitted mechanical rooms. The absence of plating or chemical finishes makes this unit suitable for applications where direct contact with sensitive materials is required or where galvanic corrosion between dissimilar metals must be avoided. Engineers and facility managers should note that proper selection requires matching the static load of the equipment to the rated capacity of the isolator to achieve the target natural frequency and desired isolation percentage. When installed correctly in sets of four or more depending on the equipment footprint, these mounts provide a cost-effective solution for meeting strict occupational noise regulations and enhancing overall workplace safety.