Bearing Area Between Screw and Nut for one Thread Calculator

Category	Physics ↺
Physics	Machine Design ↺
Machine-Design	Design of Machine Elements ↺
Design-Of-Machine-Elements	Power Screws ↺
Power-Screws	Design of Screw and Nut ↺

✖Nominal Diameter is defined as the largest diameter of the screw .It is also called major diameter.ⓘ Nominal Diameter [d]			+10% -10%
✖Core Diameter is defined as the smallest diameter of the thread of the screw or nut. The term “minor diameter” replaces the term “core diameter” as applied to the thread of a screw.ⓘ Core Diameter [d_c]			+10% -10%

✖Bearing Area Between Screw and Nut is defined as the area of contact of one thread, between one mating pair of Screw and Net.ⓘ Bearing Area Between Screw and Nut for one Thread [A_b]

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Bearing Area Between Screw and Nut for one Thread

Kumar Siddhant

Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur

Kumar Siddhant has created this Calculator and 100+ more calculators!

Kethavath Srinath

Osmania University (OU), Hyderabad

Kethavath Srinath has verified this Calculator and 500+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

Thread Thickness at Core Diameter When Transverse Shear Stress is Given

thread thickness=Force/(pi*Transverse shear stress*Core Diameter*number of thread in contact with nut) GO

Axial Force When Transverse Shear Stress is Given

Force=(Transverse shear stress*pi*Core Diameter*thread thickness*number of thread in contact with nut) GO

Number of Threads in Engagement With Nut When Transverse Shear Stress is Given

Number of Engaged Threads=Axial Load/(pi*thread thickness*Transverse shear stress*Core Diameter) GO

Transverse Shear Stress in a Screw

Transverse shear stress=Force/(pi*Core Diameter*thread thickness*Number of Threads) GO

Direct Compressive Stress of Screw

Direct Compressive Stress of Screw=(Force*4)/(pi*Core Diameter^2) GO

Torsional Shear Stress of a Screw

Torsional Shear Stress=16*Torsional Moment/(pi*(Core Diameter^3)) GO

Torsional Moment When Torsional Shear Stress is Given

Torsional Moment=Torsional Shear Stress*pi*(Core Diameter^3)/16 GO

Axial Force When Direct Compressive Stress is Given

Force=(Direct Compressive Stress of Screw*pi*Core Diameter^2)/4 GO

Nominal Diameter of Power Screw

Equivalent/Nominal Diameter of Particle=Core Diameter+Pitch GO

Pitch of Power Screw

Pitch=Equivalent/Nominal Diameter of Particle-Core Diameter GO

Core Diameter of Power Screw

Core Diameter=Nominal Diameter-Pitch GO

Bearing Area Between Screw and Nut for one Thread Formula

Bearing Area Between Screw and Nut=pi*((Nominal Diameter^2)-(Core Diameter^2))/4
A<sub>b=pi*((d^2)-(d<sub>c^2))/4

More formulas

Direct Compressive Stress of Screw GO

Axial Force When Direct Compressive Stress is Given GO

Torsional Shear Stress of a Screw GO

Torsional Moment When Torsional Shear Stress is Given GO

Core Diameter When Direct Compressive Stress is Given GO

Core Diameter When Torsional Shear Stress is Given GO

Transverse Shear Stress in a Screw GO

Axial Force When Transverse Shear Stress is Given GO

Core Diameter of Screw When Transverse Shear Stress in a Screw is Given GO

Thread Thickness at Core Diameter When Transverse Shear Stress is Given GO

Number of Threads in Engagement With Nut When Transverse Shear Stress is Given GO

Transverse Shear Stress at Root of the Nut GO

Axial Load When Transverse Shear Stress at Root of Nut is Given GO

Nominal Diameter of Screw When Transverse Shear Stress at the root of Nut is Given GO

Thread Thickness at Root of Nut When Transverse Shear Stress at Root of Nut is Given GO

Number of Threads in Engagement With Nut When Transverse Shear Stress at Root of Nut is Given GO

Unit Bearing Pressure for a Thread GO

Axial Load When Unit Bearing Pressure is Given GO

Core Diameter of Screw When Unit Bearing Pressure is Given GO

Nominal Diameter of Screw When Unit Bearing Pressure is Given GO

Number of Threads in Engagement With Nut When Unit Bearing Pressure is Given GO

Bearing Area Calculation

The bearing Area is the projection of the Contact Area of the thread in a Screw-Nut pair, onto the head of the screw. Mathematically, it is formulated as the difference between the Nominal/Major Area and Core/Root Area of an engaged thread.

How to Calculate Bearing Area Between Screw and Nut for one Thread?

Bearing Area Between Screw and Nut for one Thread calculator uses Bearing Area Between Screw and Nut=pi*((Nominal Diameter^2)-(Core Diameter^2))/4 to calculate the Bearing Area Between Screw and Nut, The Bearing Area Between Screw and Nut for one Thread refers to the area of the screw head that directly bears on the part being fastened. . Bearing Area Between Screw and Nut and is denoted by A_b symbol.

How to calculate Bearing Area Between Screw and Nut for one Thread using this online calculator? To use this online calculator for Bearing Area Between Screw and Nut for one Thread, enter Nominal Diameter (d) and Core Diameter (d_c) and hit the calculate button. Here is how the Bearing Area Between Screw and Nut for one Thread calculation can be explained with given input values -> 0 = pi*((0.01^2)-(0.01^2))/4.

FAQ

What is Bearing Area Between Screw and Nut for one Thread?

The Bearing Area Between Screw and Nut for one Thread refers to the area of the screw head that directly bears on the part being fastened. and is represented as A_{b=pi*((d^2)-(d_c^2))/4} or Bearing Area Between Screw and Nut=pi*((Nominal Diameter^2)-(Core Diameter^2))/4. Nominal Diameter is defined as the largest diameter of the screw .It is also called major diameter and Core Diameter is defined as the smallest diameter of the thread of the screw or nut. The term “minor diameter” replaces the term “core diameter” as applied to the thread of a screw.

How to calculate Bearing Area Between Screw and Nut for one Thread?

The Bearing Area Between Screw and Nut for one Thread refers to the area of the screw head that directly bears on the part being fastened. is calculated using Bearing Area Between Screw and Nut=pi*((Nominal Diameter^2)-(Core Diameter^2))/4. To calculate Bearing Area Between Screw and Nut for one Thread, you need Nominal Diameter (d) and Core Diameter (d_c). With our tool, you need to enter the respective value for Nominal Diameter and Core Diameter and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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