单列角接触球轴承串联布置必须始终另一个轴承对轴的指导成反比安排在相反的方向调整。
Single row angular contact ball bearings in tandem arrangement must always be adjusted against another bearing inversely arranged for shaft guidance in the opposite direction.
单列角接触球轴承在串联布置时所使用的实际推力超过一个单一的角接触球轴承推力负荷能力。
Single row angular contact ball bearings in a tandem arrangement are used when the actual thrust force exceeds the thrust load capacity of a single angular contact ball bearing.
分析了单机性能、理论叠加性能和实际总排气性能间的关系，对串联风机的参数选择和串联布置方案确定具有参考价值。
It has practical value to the parameter selections of fans in series and to the sureness of the scheme in the series arrangement.
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