The main function of ball bearings is the reaction force of the bridge superstructure reliably transmitted to the pier, and also to adapt to the bridge structure displacement and angular deformation, based on these performance requirements, shall be designed to have a rubber bearings in the vertical direction sufficient rigidity damping finished steel ball bearing price, ball bearings to ensure that the maximum vertical load bearing under a certain compression deformation, the general provisions of bearing the greatest compression and may not exceed a total thickness of 15 rubber %, rubber bearings in the horizontal direction of the force should have a certain flexibility to adapt to the vehicle due to the braking force, temperature, creep and shrinkage of concrete and Live Loads horizontal displacement of finished steel beam body damping ball bearing professional manufacturers, Meanwhile, the ball bearing thickness should also be able to meet the needs of the beam angle. Ball bearings can be designed as a fixed damping steel ball bearings, and the other end to the activities of the holder, may be designed as part of the fixed end and the active end of the bearing. Fixed ball bearings are generally relatively thin thickness to meet the vertical support beam reaction force and the end of the beam can rotate freely requirements. Horizontal displacement of the beam mainly by the shear deformation of rubber bearing activities to complete, depending on the height of the horizontal displacement size. Both ends fixed to the movable end, regardless of when the ball bearing. Both the same thickness, horizontal displacement is completed by two ball bearings at the same time, each bear half. Meanwhile, all finished damping laminated rubber bearing steel ball bearing manufacturers offer, at a minimum vertical loads, should ensure seat itself without any slippage imagination. When considering the role of the earthquake to often exceed the design of vibration force, will permit early ball bearing bolts destruction, damage to the bridge and along the transverse direction of the fiber device to prevent the pulling force of the earthquake and the upper bearing metal structures separation of destruction, with the rubber bearing plate shear deformation. Therefore, when the ball bearing design, the following aspects should be noted. (1) When a horizontal force to overcome the earthquake and pulling force of the earthquake on the use of steel castings do not ask, you should use the high toughness of the material. (2) Spherical bearing member are inverted response to cell processing in order to prevent stress concentration. (3) bearing the same support line should take appropriate measures to prevent all break (4) the use of a higher seat height of occasions to deal with limited means to prevent the high elevation of used together. (5) deal with rubber bearing horizontal movement and rotation of the bearing surface, take abrasion, corrosion and dust handling. (6) the ball-type bearing material used herein must meet the performance requirements and the types of manufacturing ball bearings to ensure, in accordance with the vertical force of the seat support structure is divided into surface contact, line contact ball bearings and other bearings drink , when the abutment surface in contact with the support plane or curved vertical force structure, line contact, and a cylindrical bearing surface for supporting a planar structure of the vertical force, the use of special steel in abutment when the red ball bearing, the composition according to the structure Classification can be broadly divided belongs support. Finished steel ball bearing damping prices, Pakistan damping steel ball bearings, trustworthy manufacturers by Hao Tong Engineering Rubber Co., Ltd. Hengshui. Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) strong, credible, Hebei Hengshui site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead Hao engineered rubber and you work into the brilliant, for a better future!