回转支承轴承是一种能够承受综合负荷的大型支承轴承，可同时承受较大的轴向负荷、径向负荷和倾翻力矩。该产品一般都带有安装孔、内齿轮或外齿轮、润滑孔和密封装置，具有结构紧凑、重量轻、结构刚性好、运转平稳、精度高、安全可靠等特点。广泛应用于工程、冶金、矿山、石油、化工、轻工、航空、港口、船舶、军工及仪器仪表等行业。    Slewing ring bearings to withstand a large-scale integrated load bearing support, which can bear a greater axial load, radial load and tipping moment. The product is generally a mounting hole, inner gear or outer gear, lubrication holes and sealing devices, has a compact, light weight, good structural rigidity, smooth operation and high precision, the characteristics of safe and reliable. Widely used in engineering, metallurgy, mining, petroleum, chemical, light industry, aviation, ports, ships, military and instrumentation industries.