BBP Bridge Quality Neoprene Bearing Pad. The pads are cut into a variety of sizes to give a wide range of load capacities.
BBP Bearing Pads are made to size to suit load capacity and natural frequency requirements. They are typically available in 13mm, 25mm and 50mm thicknesses, and up to 576mm by 576mm plan dimensions. However, many other thicknesses are available. The standard rubber stiffness is 60 Durometer, however 40, 50 and 70 Durometer pads are also available. Typical 1” 25mm 60 Duro pads have load capacities from 205kg for the 51x51mm size, up to 294,545kg for the 576x576mm size. These pads can be applied to many applications, from the supporting of mechanical equipment, to the isolation of building structures. They can be layered with metal shims sandwiched between each pad to increase their deflection characteristics and improve their vibration isolation efficiency. Bearings can be designed to provide low natural frequencies, as low as 4-5Hz if necessary. The nature of the vibration source and the level of isolation will determine what natural frequency is appropriate.
51 x 51 x 25mm