Features 1、This bell‑shaped shock damper can achieve a high degree of shock absorption effect in axial pressure and lateral pressure 2、Used in generators, engines and systems, the shock absorption effect is very good, the application range is about 25Hz (1.500rpm) 3、The internal rubber and iron parts are full glued to provide the best shock absorption effect, in addition, safety lock parts are safety 4、H stands for Hard, this type of shock absorbing pad has a small amount of rubber compression and a large load, suitable for motors with a frequency of 1500‑3500Hz. 5、The bell‑shaped shock damper can bear the pressure and shear force at the same time, and the rubber is firmly bonded through vulcanization and the bottom galvanized steel plate Specification Item Type: Shock Damper Model: FRH6335M10 Rubber Hardness: 40 Average Load: 20kg/mm Maximum Load: 46kg Maximum Compression: Approx. 2.3mm / 0.1in Uses: Car generator and piston generator, electric motor, generator, compressor, engine, motor water pump, refrigerator, metal and other structures, for shock absorption effect. Package List 2 x Shock Damper