A round flange bearing, as shown in Fig. 7.26(b), is fastened to the machine frame by means of four cap screws spaced equally on a 300 mm pitch circle diameter. The diameter of the flange is 400 mm. The external force P is 25 kN, which is located at a distance of 150 mm from the machine frame. There are two dowel pins to take shear load. The cap screws are relieved of all shear force. Determine the size of the cap screws, if the maximum permissible tensile stress in the cap screw is limited to 50 N/mm².
A round flange bearing, as shown in Fig. 7.26(b), is fastened to the machine frame by means of four cap screws spaced equally on a 300 mm pitch circle diameter. The diameter of the flange is 400 mm. The external force P is 25 kN, which is located at a distance of 150 mm from the machine frame. There are two dowel pins to take shear load. The cap screws are relieved of all shear force. Determine the size of the cap screws, if the maximum permissible tensile stress in the cap screw is limited to 50 N/mm².
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:A round flange bearing, as shown
in Fig. 7.26(b), is fastened to the machine frame
by means of four cap screws spaced equally on a
300 mm pitch circle diameter. The diameter of the
flange is 400 mm. The external force P is 25 kN,
which is located at a distance of 150 mm from the
machine frame. There are two dowel pins to take
shear load. The cap screws are relieved of all
shear force. Determine the size of the cap screws,
if the maximum permissible tensile stress in the cap
screw is limited to 50 N/mm2.
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