engineering recuitment MP Vyapam Sub Engineer Mock Test 2024 Design of Machine Elements Sliding Contact Bearing
A vertical shaft 150 mm in diameter rotating at 200 rpm rests on a flat foot step bearing. The shaft carries a vertical load of 20 kN. Considering uniform pressure distribution and coefficient of friction as 0.05, what will be the frictional torque on the bearing?
1
0.05 N.m
2
0.05 N.mm
3
50 N.mm
4
50 N.m