Press the ball bearing material and adapt to temperature divided by (1) at room temperature ball bearings wjgz grid type ball joint bearing, chloroprene rubber production, which adapt to changes in the temperature range may not be used in place of natural rubber neoprene, also do not allow the incorporation of natural rubber in the chloroprene rubber. (2) ball bearings: Should the use of natural rubber (NR) production of steel supports, which adapt to a wide range of temperature changes. Fulcrum rebate bridge superstructure is 150 ~ 8000KN bridges, and more generally the use of rubber bearings. Ball bearings suitable for smaller and smaller displacement span bridge, a different plane shapes for different bridge span structure, namely orthogonal rectangle bearing bridges, curved bridge, skew bridge circular cylindrical piers supporting the bridge should be used seat. Ball bearings for large span, continuous multi-span bridges, Charpy and continuous slab structures such as large displacement of the beam, it can be used to push the small slider continuous beam and T-beam traversing the like used . Rectangular and rubber bearing applications are the same as ordinary rectangular and circular laminated rubber bearings. Ball bearings are inserted regardless of type or sliding fixed (APF) (APM) 1m long polystyrene foam tape, which is easy to lay, fixed bearing (APF) with a contact point into 5mm thick elastomer, If you need to achieve a fixed structure phones, ball bearings and absorb the corner. Rubber bearing slide by the composition of the inert synthetic material and the elastomer is not stiffened vulcanized together. This high quality composite body may be to improve its performance in the friction between the plate and PTFE plus natural lubricant and polyethylene containing thin sliding sheet. Fixed and sliding contact bearings penalty-type construction and technical indicators, each bearing APF and APM 1m long range in the arrangement of elastic damping steel ball bearings, ribbon bearing size, character and arrangement may According to the project's needs change. Rubber bearing friction coefficient of 0.05-0.10, wide sliding board is mainly used for the separation of the building and its foundation, when the playing surface of the slide bearing slide bearing composed by two fixed damping steel balls, skateboards posted below polystyrene foam, ball bearings affixed above 2.5mm thick polystyrene fabric can be used 4mm, 5mm, 6mm, 8mm elastic material after. Branch rubber bearing protective layer material according to the mounting bracket and then note when pouring the concrete conditions of work choices, ball bearing slide based on the degree of risk of failure to choose. Meanwhile, the playing surface of the rubber bearings are generally 1m wide and 15m long roller transport. gjqz damping steel ball bearings, steel bearings, 13833855982 provided by the Engineering Rubber Co., Ltd. Hengshui HaoTong. 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!