Seismic steel ball bearing slide KQGZ conservation 1. Supports use on a regular basis during each check once, maintenance time. 2. Check the bearing and the upper and lower if there is damage to the connector, check whether cut or loose bolts, welds is cracking. 3. Check the dust cover dust inside the case, and remove dust. 4. Check whether the rubber seals cracking and aging. 5. Turn the fixing nut and re-oiling after clean to avoid rust. 6. Check the bearing itself is highly variable Kunming-way sliding steel ball bearings, this change in reaction conditions PTFE plate wear, when the height change of more than 4 mm should be overhauled. 7. Check the rust soundness, if the application emery grind off the steel body and exhibits metallic luster after repainting. After eight special circumstances (such as an earthquake, damaging winds, etc.), should be checked above. Steel ball bearing slide bearing activities, can only be provided on both sides of prestressed rod bearing. Ball bearings can also be made bearing in tension and compression, and many cable-stayed bridge in the side often has a ball bearing tension and compression. Guide bearings and limit bearing seat for limiting the rotation of one or more axes. Currently on a sliding ball bearing steel bridge Shanghai steel ball bearing slide-way, also has a separate limit bearing structure, set up more than four slide ball bearing steel to activities on the girder, only to withstand vertical load beam in the center of the box girders, each located at one end to a fixed support bearing limit, the other end of the lateral limit set as a general form of a sliding bearing structure of steel ball bearings, but no internal bidirectional slide ball bearing rubber sheet steel bearings, bearing itself can not withstand the vertical loads. Lightweight steel ball bearing slide features and performance of the steel structure of steel. Although larger than the density of steel concrete and other building materials, but steel reinforced concrete structure than lighter than steel because of the intensity and density is much greater than concrete. Steel poor corrosion resistance. Must pay attention to protection of steel structures. But not fire-resistant steel heat. When steel long withstand 100 ℃ radiant heat intensity has not changed much, has a heat resistance; but when the temperature reaches above 150 ℃ Xuzhou bi steel ball bearing slide, it must be protected. Steel is not fire-resistant, important structural measures must be taken to take fire. Sliding steel ball bearings in civil and industrial enterprises in the range of (1), long-span structures, such as City Hall, gymnasium, aircraft assembly plant, fertilizer warehouse, a large electronics industry laboratories apply. (2), heavy plant body. (3) the impact of the structure under dynamic loads, higher structural seismic requirements. (4), detachable structures, such as construction sites of production and living space, temporary exhibit space. Xuzhou two-way sliding steel ball bearings, two-way sliding steel ball bearings, Guangrun produced by Hengshui Rubber Co. Guangrun. Hengshui Guangrun Engineering Rubber Co. (www.grgcxj.cn) (http://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! You can also access (www.grgcxj.cn/supply_details_39562195.html), for more information about the company.