随着社会主义建设高速度发展和钢铁工业迅速赶超世界先进水平的需要,对轧钢机械提出了新的要求,必须向着高速度的方向迈进,如设计制造轧制速度45米/秒,年产30万吨的线材轧机组等。由于某些轧机的工作过程中,具有带负载起动和制动等特点,所以对轧机轴承要求有相适应的性能。我们研制的动静压轴承就是为满足这些条件而设计的。 With the rapid development of socialist construction and the need of the steel industry to rapidly catch up with the advanced world level, new requirements have been put forward on the rolling mill machinery and must move towards a high speed. For example, the design and manufacture of rolling speed of 45 m / s, 300,000 tons of wire rod mill and so on. As some mill work process, with a load starting and braking characteristics, so the mill bearing requirements have to adapt to the performance. We developed the static and dynamic pressure bearing is designed to meet these conditions.