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在1990年10月3日《中国技术监督报》上公布的1990年国家质量奖中,太原重型机器厂生产的TZ牌ZYC160-1800轧辊油膜轴承荣获国家优质产品金质奖。这是该厂自1988年以来荣获的国家级第三块优质产品金牌。油膜轴承主要用于轧制黑色和有色金属的板、带、箔材的可递轧机、冷热连轧机、中厚板轧机、棒材轧机等各类轧机上的工作辊或支承辊的承载轴承。它具有寿命长、耗能低、承载能力强、适应速度范围宽等特点。太原重型机器厂从五十年代末开始设计制造轧辊油膜轴承,至今已有三十余年的历史。在此期间,已生产了直径为φ260～φ1500的成
In the 1990 National Quality Award announced on October 3, 1990 in “China Technical Supervision”, TZ brand ZYC160-1800 roll film bearing produced by Taiyuan Heavy Machinery Factory won the gold medal of national high quality product. This is the third gold medal awarded by the factory since 1988. Oil film bearing is mainly used for rolling bearing plates of black and non-ferrous metals, strip and foil can be handed rolling mill, hot and cold continuous rolling mill, plate mill, bar mills and other types of rolling mill work rolls or roll bearing bearing . It has a long life, low energy consumption, carrying capacity, to adapt to a wide range of speed and so on. Taiyuan Heavy Machinery Factory from the late fifties design and manufacture of roll film bearings, has been more than thirty years of history. During this period, a diameter of φ260 to φ1500 has been produced