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 fixed price war pulling ball bearings, ball bearings when the 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 , not only from the appearance of the product is to look at the pros and cons, while 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 lever in our promotion, to buy a 0.05 rubber bearings, spherical bearings to buy a 0.08 pullout ball bearing, and when the price of rubber, neoprene want expensive, and natural rubber to be 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% two-way sliding pullout ball bearings, ball bearing units purchase price too low and unidirectional sliding pullout ball bearing, 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. Abroad in the 1970s started to develop a spherical bearing, and soon in Bend bridge applications. Germany prestressed concrete bridge built in recent decades the use of ball bearing condition survey carried out using a ball bearing bridge features will bring greater influence, therefore, appropriate to deal with rubber bearings constructed to accommodate the Bridges dynamic performance of various loads can be generated is extremely important. The role of the earthquake, in the vertical direction of the force constant load, increasing the horizontal direction caused by the earthquake and the vertical force of the earthquake. As a ball bearing function, requiring support vertical force, horizontal force after supporting structure or function of the horizontal displacement of the construction is completed, the ball bearing if the foundation compaction due to changes in ground subsidence, causing the lower part of the settlement, oh pick stocks, horizontal displacement and rotation and other structure is divided into a plurality of function and structure made of a combination of multiple functions, then we must fully take into account the mutual interference can not occur, the formation of weak links on the structure. Bi-slip drawing ball bearing ball bearing _ drawing a professional ball bearing manufacturers _ drawing provided by Hao Tong Engineering Rubber Co., Ltd. Hengshui. 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.