Ball bearings _ _ Hao-seismic engineering rubber ball bearings provided by the Engineering Rubber Co., Ltd. Hengshui HaoTong. Ball bearings _ _ Hao-seismic engineering rubber ball bearings are Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) launched this new upgrade, the above picture is only for reference, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Liu. If the ball bearing gel content is mainly the incorporation of recycled rubber, these indicators it is difficult to pass, so this is one of the elements to ensure product quality to shut trace, with the increasingly fierce market competition, we Like other products, also has a price war, when the ball bearing long-term goal of the project gone, some manufacturers also used to reduce the amount of plastic containing or by other means to reduce the sales price of rubber bearings, while the appearance is to see only not the merits of products, and engineering contractors are often the lowest priced bid again, forcing some manufacturers have come up with various ways to reduce their costs, for the marketplace. In the 1900s, early 1980s, when the ball bearing leverage our marketing, to buy a 0.05 rubber bearings, spherical bearings to buy a 0.08, but when the price of rubber, neoprene more expensive, and natural rubber To lower. In this price due to rising raw material prices and labor costs, make some formal manufacturers in the production of laminated rubber bearings in trouble, in fact, the entire bridge engineering, ball bearings accounted for only 2% of the total amount of bridge ~ 3%, ball bearing procurement unit which pushes prices too low, ball bearing virtually forcing manufacturers to reduce costs. This will greatly reduce bearing life. Reduce the amount of plastic containing substantially equal to the required safety standards to reduce the cost of the degree. In the design, the general requirements to use ball bearing at least 30 years or more actual foreign demand higher ball bearings, ball bearings, such as the use of substandard products, not in three, five, ten years on certain problems unidirectional sliding seismic ball bearing, when the long run, will reduce the life of rubber bearings, and the emergence of early bearing damage, economic losses caused by ball bearings, which is currently the ball branch One of the main problems existing in the seat, hoping the project using the unit, not only as the main basis cheap to buy support. Installation and maintenance, the ball bearing installation and maintenance, but also affect the laminated rubber bearings use of effects and the key to life, ball bearings so the newly revised industry standards, increasing the number of requirements in this regard. If the installation is unreasonable, not the construction process, the construction process mishandled or branched cushion stone bearing beam bottom center of the plate and receiving seat centerline do not coincide and so on. Ball bearing girder installation is complete, the carrier may produce a bias goods appeared not meet the requirements of the initial shear deformation, which are a direct impact on the life of rubber bearings using bi-directional effects and seismic activity ball bearings Therefore, the construction must ensure close contact with the two bearings, ball bearings and piers between the damping force uniform so that the ball bearing supports, allowed partial pressure and Void phenomenon . Ball bearings sometimes encounter after construction is completed, the construction of temporary taken to prevent the displacement of fixed setting, no timely removal, in addition, the construction process because the laminated rubber bearing considerable amount of installation work.