It may be installed at the bottom of heavy equipmet such as concrete pumping machine, boat engine or diesel generator to control its noise and vibration. And also it is available for reducing mechanical vibration of heavy equipment which can cause damage to building and its surroundings.
Dia.of rubber body:Ø100mm
Dia.of steel washer:Ø110mm
Height :50mm
Stud:M12,Inside nut:M12
http://www.seo-lim.co.kr