When the maximum design corner corner ball bearing hinge adaptation, vertical displacement steel ball joint bearing fixed roof and at the corresponding location, by formula to determine the maximum design angle, basin ring diameter, pots ring width, steel plate side length, stainless steel plate and the top plate if welding connection type, ball bearing hinge welding requirements shall calculate the weld length, if only riveted stainless steel screws, the required shear area can calculate the following formula. Bearing shear area shear screws, ball bearing design bearing capacity of the grid fixed hinge bearing, PTFE slide stress, PTFE slide area, PTFE slide design allowable stress, ball bearing hinges standard for 30mpa, PTFE slide diameter, the design of other requirements, other requirements designed ball bearing sliding surfaces hinge allows the material composition of PTFE plate and immortality steel, flat PTFE board should meet the requirements. PTFE slide bearings ball joints plane thickness, flat PTFE slide diameter PTFE slide ball bearing hinge projection height, tolerance is 0.2mm, when the error is 0.3 when measured in the calibration of the measurement point, and in Here anticorrosive coating thickness of less than 30mm, should at least have another measurement points and a reasonable distribution. Guides for embedded PTFE sheet, PTFE sheet guide groove for a minimum thickness of 5,5mm, projection height of 0.2mm for ball joint bearing maintenance, highway bridges and culverts construction according to the requirements of technical specifications seismic fixed ball joint mount general period of one year after the trial operation should be checked, clear the debris and dust near the seat and carefully wipe with a veil of dust stainless steel surface. In other words, the ball bearing hinges year should such a formula very necessary, between the rubber sheet is embedded in the rubber layer to prevent lateral expansion convex drum, while the shear stiffness of the bearing almost no influence on the horizontal force H ball bearing hinge fixed amount of displacement stiffening rubber bearings produced and the level of non-stiffening rubber bearings deformation roughly the same. Ball bearing hinge meticulous long-term repair and maintenance work, check the ball bearing hinge bolt oil cut, ball bearing hinge rubber seal oil cracking and aging, check seat relative displacement is uniform, the amount of displacement by one discipline seat . Damping fixed ball bearing hinge, Hao-engineering rubber (certified), Nanjing fixed ball bearing hinge is provided by Engineering Rubber Co., Ltd. Hengshui HaoTong. Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) in the field of construction materials at the site devoted boundless enthusiasm and passion, Hao-engineering rubber has been customer-centric, the concept of creating value for customers, quality, service to win the market, and sincerely hope to cooperate with the community to create a successful, create brilliant. Related businesses welcomed the inquiry, Contact: Liu.