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Contact Stress Roller Concave Surface

Contact Stress Roller on Concave Surface Equation and Calculator

When a Roller is in contact with a flat, concave or convex surface, a line contact is obtained, giving a rectangular contact area of very small width. depending on the load and materials.

Where:
E = Young's modulus
F = load
r = radii
v = Poisson's ratio

Contact Stress Roller on Concave Surface Equation and Calculator

Contact Width

Width Equation

Contact Stress:

Stress Equation

Related Resources:

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