Vibro-Acoustics Rubber-in-Shear Floor Mount (RD) series provide mid-to high-frequency vibration isolation for floor-mounted equipment mounted on stiff supporting structures. The neoprene material can maintain its flexibility over a wide range of temperatures and is chemically inert, making the RD mounts well-suited for a broad range of industrial applications. The RD double-deflection isolators are color-coded to help identify durometer and load capacity. They include a center hole for equipment mounting and a base plate with two holes for securing to the structure.