The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ = Coefficient of friction, W = Load over the bearing, and R = Radius of bearing surface)

The frictional torque transmitted in a flat pivot bearing, considerin

1.	The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ = Coefficient of friction, W = Load over the bearing, and R = Radius of bearing surface)
A.	(1/2) μ W R
B.	(2/3) μ W R
C.	(3/4) μ W R
D.	μ W R
Answer» B. (2/3) μ W R

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The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ = Coefficient of friction, W = Load over the bearing, and R = Radius of bearing surface)

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