Met304 assignment4
- 1. Course: MET 304 Semester/year: 1433-34 Section: Assignment 4 Student ID: Student Name: Marks Obtained/10= Instructor/Signature: Question (1) A shaft supported by two bearings is shown in the figure below. The shaft carries vertical, horizontal and axial load. The axial load is 125 lb in the direction shown. The shaft runs at 350 rpm and operates 10 hours per day for 5 days per week. Select a suitable ball bearing with a service life of 2 years if the diameter of the shaft can be varied between 20 and 45 mm. take factor of safety = 2.5 ………………………………………………………………………..……………… .…………………………………………………………………….…………….…… .…………………………………………………………………….…………….…… .………………………………………………………………………..……………… .…………………………………………………………………….…………….…… .…………………………………………………………………….…………….…… .………………………………………………………………………..……………… .…………………………………………………………………….…………….…… .…………………………………………………………………….…………….…… .………………………………………………………………………..……………… .…………………………………………………………………….…………….…… .………………………………………………………………………..……………… .…………………………………………………………………….…………….…… .…………………………………………………………………….…………….…… .………………………………………………………………………..……………… .…………………………………………………………………….…………….……
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