Hinged steel ball bearing manufacturers / price / product, seismic unidirectional sliding steel ball bearing hinge is provided by Engineering Rubber Co., Ltd. Hengshui HaoTong. Hinged steel ball bearing manufacturers / price / product, earthquake-way slide ball bearing steel hinges are Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) launched this new upgrade, above pictures for reference only, please Dial telephone or pictures on this page, for the latest information, contact: Liu. Ball bearing hinges are developed on the basis on the basis of the pot bearing initiated on a ball joint mount, back in the 1970s, it developed into a foreign spherical seat, in 1988 China has also started to develop a spherical support seat and started for engineering practice, complete the national standard setting work in 2000, the spherical bearing not only involve adapt the scope of the corner and carrying capacity than ball joints are bearing large, so, enter the 1990s, spherical bearings China's large-span bridges in the project has been more widely used, and completed the revision of the national standard in 2008, while the completion of the core standard package involves the design drawings. The general structure of the spherical bearing damping steel unidirectional sliding ball joint bearing, bearing plate by the plane, spherical steel liner plate steel truss unidirectional sliding ball joint bearing, ball bearing slide hinge ball bearing hinge Teflon skateboards, skateboard spherical PTFE, seals and other components to make the composition of the dust cover, the role and requirements of its major components constructed spherical seat. Ball bearing hinge plate can also be called the end of pots isolated unidirectional sliding bearing steel ball joints, usually made of steel castings, bearings also useful for small tonnage situation thick steel processed, mainly from the lower bearing plate fixed spherical the role of tetrafluoroethylene board and support forces dispersed passed to the supporting piers or abutments. Ball bearing hinge rotates by sliding spherical steel liner plate between the spherical PTFE plate to achieve, but usually spherical steel liner plate steel castings finishing, ball bearings and spherical hinge processing completed Now there are cases using coated stainless steel surfaces. If after using steel processing, machining precision sphere will refer directly affect the function of bearing rotation, which points to attract attention. Ball bearing hinge structure must adapt to the dynamic characteristics of the bridge have a variety of functions. For composing functions may have multiple functions into a single structure, the ball hinged cushion stone found damaged, even if the repair or replacement should be cracking. Cushion stone found on the branch damage, cracking and should even be repaired. Conservation requirements of pot bearings bearing steel ball joints, no special maintenance, a single ball bearing hinge should be conducted regularly during use disposable annual inspection and maintenance is essential. Focus function constituting a body of the abutment member and the abutment structure of the design of each function as an independent structure, which constitutes the completion of a set of bearing the role of function-separation type bearing structure. Ball bearing hinge conservation requirements, although pot bearing no special maintenance, monopile use should be seen during a regular inspection and maintenance is also very necessary, the exposed surface of the water every year, sinking to be cleared, Free dead boasted scrub with stainless steel surface dust.