Discover the ultimate tool for engineers and machinists with our Interference Fit Press Force Calculator. This essential resource simplifies the calculation process of press forces required for interference fits, ensuring precision and efficiency in your projects. Whether you’re working with shafts, bearings, or any cylindrical components, our calculator saves you time and reduces errors by providing quick and accurate results. Designed with usability in mind, it’s perfect for professionals seeking to optimize their workflow. Enhance your engineering capabilities today with our state-of-the-art calculator. Perfect your fits with ease and confidence.
Parameter Descriptions
Joint Diameter (mm)
Fit diameter between shaft & hub
Joint Length (mm)
Contact length of interference fit
Maximum Interference (mm)
Max radial difference (shaft-hub)
Outer Part E-Modulus (N/mm²)
Hub: 210,000 N/mm² (steel)
Inner Part E-Modulus (N/mm²)
Shaft: 210,000 N/mm² (steel)
Outer Part Diameter (mm)
Hub outer diameter
Inner Part Diameter (mm)
Shaft inner diameter
Poisson’s Ratio
Steel: 0.3
Friction Coefficient
Steel-on-steel: 0.15
