Rubber ball bearing hinge bearing support and implementation in steel plate with rotation set with flat Teflon plate and stainless steel plate sliding displacement of the bridge to meet the requirements, the basic performance requirements, in accordance with existing relevant industry standards regulations, technical performance ball bearing hinges are (1) vertical bearing capacity (reaction force) stand under vertical seismic design loads universal hinge bearings, bearing compressive deformation value not greater than the total bearing height of 2%, pots ring deformation commercial port scene is not greater than the outer diameter of the yellow spray 0.5% fixed seismic hinge bearing, bearing residual deformation shall not exceed 5% of the total amount of deformation. (2) the level of carrying capacity: horizontal bearing fixed bearing in each direction and a one-way bearing activities of non-slip direction shall not be less than 10% bearing vertical bearing capacity, seismic bearing horizontal bearing capacity of not less than 20% holder of the vertical bearing capacity. (3) Corner: ball bearing hinge vertical rotation angle provisions shall not be less than 0.02rad (4) the friction coefficient: room-based activities designed bearing friction coefficient of less than 0.03 hardy type of activity is not greater than the coefficient of friction bearing design. 0.06 (5) Displacement: When the current ball bearing hinge products, according to the bearing into 31 rebate, so the seismic hinge bearings, bearing activities exceed the value of the amount of displacement of the table corresponds to the amount of displacement can be According to the actual needs appropriately increased. Supports single transverse direction for individual activities have different views on whether to allow the amount of displacement. Supports control only the physical and mechanical performance requirements and component quality. After bearing installation is complete, the general response to the vertical stand under its load compression deformation under load bearing basin for-equipped to understand the performance of the radial deformation and sitting coefficient awakened detection module, the overall performance of blood tests should stand strong in specialized testing facility conducted. Currently, large plants are equipped with conventional testing equipment, so it can be specified at the factory when conditions permit. Should Xuan test the mechanical properties of the principle of corpses bearing supports, such as test equipment can not meet a single large bearing when tested, in consultation with the users to choose a small stand for testing. For the test sample, the test content, test methods, test data collation and requirements, test structure determination and detection rules and other industry standards are clearly defined. Which should work with oblique linear Anju industry standard regulations and requirements. Ball bearing hinge bearing structure designed primarily for the main components of the basic dimensions determine that PTFE slide, rubber sheet, steel pots ring, steel baseplate and adapt corner bearing checking and other necessary and shall meet the relevant requirements and standards regulations. The basic rules of design principles bearing bearing design, the current damping of the bridge design specifications seismic hinge bearing, ball bearing hinge design not requested, generally allowable stress design is still in use, according to the design and abroad practical experience, bearing design generally follow the following principles. Hao-engineering rubber | Universal Seismic hinge support | seismic hinge support provided by Hao-engineering rubber. Search for "grid bearings, bridge expansion joints, water stop, bridge bearings, rubber bearings, spherical steel bearing" fly suppliers, network operators choose to have a full alliance Certified: Engineering Rubber Co., Ltd. Hengshui HaoTong (www.htgcxj.com), trustworthiness and reliability, "business alliance customer service" on page now click on live chat with us now!