A shaft supported at the ends in ball bearings carries a straight tooth spur gear at its mid span and is to transmit P kW at N R.m is shown in Fig. The radius of the gear is R mm. The distances between the center line of bearings and gear are L mm each. If the shaft is made of steel and the allowable shear stress is 52 MPa, determine the diameter of the shaft if it's rotating and suddenly applied load with minor shocks only. P= 8 „N= 230 L= 200 ,weight= 800 „Radius= 100 mm Gear Shaft R 30 All dimensions in mm.

A shaft supported at the ends in ball bearings carries a straight tooth spur gear at its mid span and is to transmit P kW at N R.m is shown in Fig. The radius of the gear is R mm. The distances between the center line of bearings and gear are L mm each. If the shaft is made of steel and the allowable shear stress is 52 MPa, determine the diameter of the shaft if it's rotating and suddenly applied load with minor shocks only. P= 8 „N= 230 L= 200 ,weight= 800 „Radius= 100 mm Gear Shaft R 30 All dimensions in mm.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.7.8P: A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The...

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