Support Bearing
Rubber-metal support bearings are used in protective and defense technology as components of drive systems to provide flexible mounting and secure support for shafts, axles or units. The metal component handles load-bearing and positional accuracy, while the rubber component effectively dampens vibrations, shocks and structure-borne noise. As a result, support bearings protect adjacent drive components, increase operational safety and contribute to the longevity of vehicles and systems under extreme operating conditions.
Area of application
Rubber-to-metal bonded support bearings are used in defense and military technology wherever drive shafts, axles, transmissions or engine assemblies in tracked or wheeled vehicles need to be supported and mounted with elastic bearings. They are typically located in the powertrain between the engine, transmission, transfer case and chassis, as well as at mounting points for auxiliary units such as generators or pumps. Due to their position at these interfaces, they ensure decoupled power transmission, reduce vibrations and shocks caused by vehicle operation and prevent the transmission of vibrations to the vehicle structure and superstructure. They are used, among other things, in combat, infantry, transport, engineer and recovery tanks, where high loads, extreme terrain conditions and continuous operational reliability are required.
Technical details
Support bearings consist of metal beams or housings that are firmly vulcanized to an elastomer body. The rubber body is specifically designed to absorb axial and radial loads and to effectively dampen vibrations, shocks and structure-borne noise. Depending on the application, the bearings are available as single-disc, bushing or multilayer bearings and feature defined stiffness values in various load directions. The technical design is engineered for high strength, resistance to temperature and media and reliable operation under extreme operational and combat conditions in civil defense and military applications.
Characteristics
Rubber-metal support bearings are characterized by their ability to reliably absorb high static and dynamic loads while effectively isolating vibrations, shocks and structure-borne noise. They exhibit defined elastic response characteristics that enable precise guidance of drive components with controlled compliance. As a result, they protect engine, transmission and chassis components from fatigue and improper loading under extreme operating conditions. Overall, they offer high strength, are low-maintenance and provide reliable operation for use in security and defense technology.