KZQZ type ball bearing slide seismic characteristics 1, KZQZ earthquake-type ball bearing slide can be universal rotation, universal bearing, upper structure can satisfy various loads (such as dead load, live load, wind, seismic force etc.) arising from the mass rapid reaction force, rotation, moving requirements to ensure reaction force focused, clear and reliable. 2, KZQZ earthquake-type ball bearing slide can withstand tensile, compressive, shear (lateral) force in the huge random seismic force, as long as the upper and lower structure itself does not destroy, because of the presence of such holder would not have happened off the beam, landing gear and other disastrous consequences (in general, bearing a weak link Shanghai unidirectional sliding steel ball bearing design offer, in a strong earthquake force, easy to fall off the beam or frame occurs, and such holder strength and ductility are higher than the structure itself), it is especially suitable for fortification highly seismic area, the ability to be resistant to seismic intensity of 9 degrees. 3, KZQZ earthquake-type ball bearing slide compared with other support (such as laminated rubber bearing, rubber bearing basin, etc.), static stiffness, and a large car in the train weight and inertia force of the huge two-way sliding ball Recommended steel bearings, bearing produces only minimal deformation, can reliably guarantee car, train, especially in high-speed car running smoothness. 4, KZQZ type ball bearing slide seismic force transmission through the sphere, by a large force area, and the use of optimized combination of aircraft material, so the hinge structure compared with other support (such as swing bearing, roller bearing, etc.) its volume and height are greatly reduced, light weight, easy to install, and compared with the same carrying capacity of steel bearing low cost. 5, KZQZ earthquake-type ball bearing slide apply a wide range of temperature (-40 ℃ ~ + 70 ℃), good durability; do not use rubber pressure, the impact of aging on the rubber bearing rotation performance does not exist. [Slide] slide ball bearing steel ball bearing steel installation, with the bridge construction process varies. For cast beams, bearing anchor bolts should chart in Figure 5 provides the next anchor bolts inserted into the lower seat plate screw from the ground, put the nut, and then put on the seat cushion stone, adjust seat position, From the next infusion epoxy mortar hole, then put on the anchor bolts and anchor bolts on the beam welded steel mesh in the bearing formwork, pouring beam; steel ball bearings [slide] for precast Liang, should be first on the anchor bolts embedded in the beam, on the bridge at the time, the first holder fixed to the beam and bring down anchor bolts, anchor bolts and other bolt holes and set aside after the fall of the beam, and then use epoxy mortar perfusion reserve anchor bolt holes. [Slide] ball bearing steel epoxy mortar when perfusion on piers set mortar perfusion process tanks, to be in place after bearing and adjust the level with epoxy mortar (by weight epoxy resin is 100 6101, two small fat 17, ethylenediamine for more than eight steel ball bearings to slide timely delivery, sand 250) or high-grade cement mortar perfusion reserve anchor bolt holes and bottom cushion seat until after the removal of hardened mortar adjustment level with the pads, and fill with epoxy mortar pad location. Epoxy mortar requires perfusion dense, may be left empty. Supply of steel ball bearing slide Promotions | sliding steel ball bearings | manufacturers assured purchase by Hengshui Rubber Co. Guangrun. Hengshui Guangrun Engineering Rubber Co. (www.grgcxj.cn) (www.grgcxj.cn) strong, credible, Hebei Hengshui site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Guangrun Rubber Company and you work into the brilliant, for a better future!