The Electric Drive Propulsion Wave Spring applies a controlled axial preload on the ball bearing, ensuring proper contact between the bearing elements within the rotor unit. It is engineered as a flat, circular ring with a series of waves or corrugations along its circumference. The preload helps to eliminate any axial play or looseness, thereby enhancing the overall stability and performance of the propulsion unit.Attributes:• Helps to reduce noise and minimize wear and tear• Number of waves in the spring is 4, which indicates it can handle higher loadsApplications:The Electric Drive Propulsion Wave Spring is used to provide axial preload and vibration damping and compensates for thermal expansion, ensuring optimal performance and reliability in electric propulsion units.