Fixed hinge bearing, manufacturers can free design, elastic hinge bearing fixed by Hao-finished engineered rubber. Fixed hinge bearing, manufacturers can free design, elastic fixed hinge bearings finished Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) 2014 has been newly upgraded launched ball bearing hinge situation contact force design value, on the roof or intermediate steel surface contact strength design value, the material partial coefficient recommended value, the value of the cylinder inner basin ring contact surface curvature radius, design elastic modulus, rotational geometry required for the role of the basic combination, shall meet the following requirements, on the roof or intermediate plate and elastic rubber sheet precipitation edge of the contact surface should be closed cylindrical groove formed along the entire perimeter of the bottom bowl ring, ball bearing hinge from the basin edge of the ring is neither fixed hinge bearing wholesale grid, bottom basin ring wall at the top there should not be in contact with any metal components, subject to the following conditions in order to meet the above conditions, the ball bearing basin bottom hinge highly resilient ring effectively fixed hinge bearing products, rubber plate elastic material thickness, on the roof or intermediate plate contact height with pots ring on the top or middle plate and bowl ring contact surface height, maximum design angle. Ball bearing hinge inner bottom ring diameter pots, plates on the top surface of the roof or intermediate diameter, the amount of surplus fixed hinge bearing steel sales, materials design elastic modulus, the design value of horizontal force, surface contact area radius, variable action resulting corner. Steel plate stress ball bearing hinge design or design reaction force bearing capacity, steel floor area, the steel plate side length, allowable stress of steel plate material, steel plate material strength standard value, safety factors recommendations. When the maximum design corner corner ball bearing hinge adaptation, roof and vertical displacement at the position corresponding, by formula to determine the maximum design side corner, pots ring inner diameter of the fixed hinge bearing basin ring width, length steel plate stainless steel plate and the top plate welding connection type if adopted, the 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, bearing design capacity, PTFE slide stress, PTFE slide area, PTFE slide design allowable stress, ball bearing hinges standard for 30mpa, PTFE slide diameter, other requirements designed 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. A guide groove for embedded PTFE sheet, PTFE plate guide groove for a minimum thickness of 5,5mm, the protrusion height is 0.2mm