Attention in mechanical structure design Increase the number of supporting bearings of the drive shaPay attention when using: eliminate the factors that cause the pump to overload, such as blockage of the flow passage; appropriately extend the start time of the pump, reduce the disturbance to the drive shaft, reduce the collision and friction between rotating parts and stationary parts, and the resultingFor water-lub...2021.05.26 02:06nmrbearing.com