Mount body: Natural rubber (NR), vulcanized, 55 durometer (shore hardness +/-5°)
Cover plate: Steel, zinc plated, blue passivated, molded in
Tapped inserts/threaded studs: Steel, zinc plated, blue passivated, molded in

GN 352.1 - with threaded stud
GN 352.2 - with tapped hole

GN 352.1 / GN 352.2 vibration / shock absorption mounts, also known as vibration isolation mounts, anti-vibration mounts, vibration bobbins or rubber bumpers, are used as end-stop bumpers, e.g., for conveyor trolleys.
They absorb most of the accumulated kinetic energy on impact. They act as dampers and prevent damaging shock and rebound. They also act as sound dampers.
These mounts are also used as leveling feet.
Inch size tapped and stud versions available upon request. Specials, with certain minimum quantities, also available. 40 and 70 druometer natural rubber material available upon request.
For metric versions see GN 352.