作者提出轴承结构参数（直径、宽度、间隙、油腔尺寸等）和润滑系统参数（高压和低压油的压力、流量等）的简化计算公式。实践证明,由这些公式计算得出的数据,与球磨机实际运行结果完全一致,因此,可以用它们进行选型计算。本文推荐的“动静压轴承和润滑站系列型谱”可以作为球磨机的轴承部件通用设计的依据。 The authors propose a simplified formula for bearing structural parameters (diameter, width, clearance, chamber size, etc.) and lubrication system parameters (pressure and flow rates for high and low pressure oil). Practice has proved that the data calculated by these formulas exactly the same with the ball mill actual operation, therefore, you can use them for selection calculation. This article recommended “dynamic and static pressure bearing and lubrication station series spectrum” can be used as the basis for ball bearing universal design.