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A steel spur gears with a $19-mm$ face width transmits a load of $P=191N.$ For

estimating the contact stresses, make the simplifying assumption that the teeth

profiles can be treated as cylindrical with instantaneous radii at the contact point of

interest of $12$ mm and $16$ mm $,$ respectively. Estimate the maximum contact pressure

in MPa in the contact of the two gear teeth.

Consider: $$

$E1=E2=207000$MPa

$v1=$

$v2=0\mathrm{.}292$