Standardized linear shaft is a high precision, hardened, and ground shaft for rectilinear motion that can be utilised with a ball bushing. When utilised with a ball bushing, it serves as both the inner raceway of the bearing and the ball bushing's guide. The capabilities of the ball bushing and the linear motion system are significantly impacted by the shaft's quality. It is mostly utilized when a sliding motion is required, particularly when it needs to be controlled and directed. Standardized linear shaft provides support to the actuator in the aforementioned illustration. It can tolerate heavy load and provides anti-corrosive nature.