Тарельчатая дисковая пружина, наружный диаметр 61 мм Caterpillar 4339791

A Belleville Disk Spring used with a piston pump swash plate is used to provide axial force and maintain proper contact between the swash plate and the pistons. It is made of a curved, washer-like shape with a conical profile that generates an axial force that pushes the swash plate against the pistons. Attributes:• Helps in regulating the flow rate of the hydraulic fluid• Hardened with Rockwell Hardness Scale value in the range of 42 - 48, which indicates its ability to withstand surface damage caused by external forces Applications:A Belleville Disk Spring helps to ensure proper contact and friction between the swash plate and the pistons and provides a consistent and controlled axial force, maintaining the desired contact pressure.