The Shaft Basis System is a method used in mechanical engineering to define the fit between a shaft and a hole, ensuring the desired clearance or interference fit is achieved. It involves selecting a shaft as the reference part, with the hole's dimensions adjusted accordingly to achieve the specified fit.

Shaft Basis System

Mechanical engineering is a diverse and versatile field of engineering that focuses on the design, analysis, manufacturing, and maintenance of mechanical systems. It integrates principles of physics and materials science to develop machinery and devices ranging from small components to large systems like vehicles and power plants.

mechanical engineering

fit between a shaft and a hole

Clearance fit refers to a type of fit between two mating parts where there is always a space or clearance, allowing for free movement. This fit is crucial in applications where parts need to move independently or be easily assembled and disassembled without interference.

Clearance Fit

An interference fit, also known as a press fit or friction fit, is a fastening between two parts achieved by friction after the parts are pressed or forced together. This type of fit relies on the elastic deformation of the materials to create a secure joint without the need for additional fasteners or adhesives.

Your Lessons